Toolkit/all-atom replica exchange discrete molecular dynamics

all-atom replica exchange discrete molecular dynamics

Computational Method·Research·Since 2013

Also known as: docking models generated by all-atom replica exchange discrete molecular dynamics

Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.

Summary

All-atom replica exchange discrete molecular dynamics is a computational docking method used to generate structural models of calcium and integrin binding protein 1 (CIB1) bound to α-integrin cytoplasmic tails. In the cited CIB1 study, it predicted that multiple α-integrin tails engage the same hydrophobic binding pocket on CIB1.

Usefulness & Problems

Why this is useful

This method is useful for proposing structural models of protein-peptide binding when direct complex structures are not provided in the cited evidence. In the CIB1 system, it supported interpretation of how several α-integrin cytoplasmic tails could recognize a common hydrophobic site and helped contextualize competitive binding observations.

Problem solved

It addresses the problem of inferring the binding mode of multiple α-integrin cytoplasmic tails to CIB1. Specifically, it was used to predict whether distinct α-integrin tails could dock to the same hydrophobic pocket on CIB1.

Taxonomy & Function

Primary hierarchy

Technique Branch

Method: A concrete computational method used to design, rank, or analyze an engineered system.

Target processes

recombination

Implementation Constraints

The evidence identifies the approach only as 'docking models generated by all-atom replica exchange discrete molecular dynamics.' No details are provided on software, force field, replica number, temperature ladder, input structure preparation, or required computational resources.

The supplied evidence only supports its use as a computational docking approach in the CIB1–α-integrin context and does not report broader benchmarking, accuracy metrics, or prospective validation. No implementation performance details, generalizability data, or independent replication beyond the cited study are provided.

Validation

Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication

Supporting Sources

Ranked Claims

Claim 1binding mechanismsupports2020Source 2needs review

Binding between CIB1 and α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 2binding mechanismsupports2020Source 2needs review

Binding between CIB1 and α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 3binding mechanismsupports2020Source 2needs review

Binding between CIB1 and α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 4binding mechanismsupports2020Source 2needs review

Binding between CIB1 and α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 5binding mechanismsupports2020Source 2needs review

Binding between CIB1 and α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 6binding mechanismsupports2020Source 2needs review

Binding between CIB1 and α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 7binding mechanismsupports2020Source 2needs review

Binding between CIB1 and α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 8competitive bindingsupports2020Source 2needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays showing that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 9competitive bindingsupports2020Source 2needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays showing that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 10competitive bindingsupports2020Source 2needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays showing that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 11competitive bindingsupports2020Source 2needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays showing that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 12competitive bindingsupports2020Source 2needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays showing that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 13competitive bindingsupports2020Source 2needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays showing that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 14competitive bindingsupports2020Source 2needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays showing that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 15computational binding predictionsupports2020Source 2needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 16computational binding predictionsupports2020Source 2needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 17computational binding predictionsupports2020Source 2needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 18computational binding predictionsupports2020Source 2needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 19computational binding predictionsupports2020Source 2needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 20computational binding predictionsupports2020Source 2needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 21computational binding predictionsupports2020Source 2needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 22sequence conservationsupports2020Source 2needs review

Key residues in the CIB1 binding site on αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site on αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 23sequence conservationsupports2020Source 2needs review

Key residues in the CIB1 binding site on αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site on αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 24sequence conservationsupports2020Source 2needs review

Key residues in the CIB1 binding site on αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site on αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 25sequence conservationsupports2020Source 2needs review

Key residues in the CIB1 binding site on αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site on αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 26sequence conservationsupports2020Source 2needs review

Key residues in the CIB1 binding site on αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site on αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 27sequence conservationsupports2020Source 2needs review

Key residues in the CIB1 binding site on αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site on αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 28sequence conservationsupports2020Source 2needs review

Key residues in the CIB1 binding site on αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site on αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 29binding mechanismsupports2013Source 1needs review

CIB1 binding to α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 30binding mechanismsupports2013Source 1needs review

CIB1 binding to α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 31binding mechanismsupports2013Source 1needs review

CIB1 binding to α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 32binding mechanismsupports2013Source 1needs review

CIB1 binding to α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 33binding mechanismsupports2013Source 1needs review

CIB1 binding to α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 34binding mechanismsupports2013Source 1needs review

CIB1 binding to α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 35binding mechanismsupports2013Source 1needs review

CIB1 binding to α-integrin cytoplasmic tails is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.

Isothermal titration calorimetry measurements indicated that this binding is driven by hydrophobic interactions and depends on residues in the CIB1 consensus binding site.
Claim 36binding site conservationsupports2013Source 1needs review

Key residues in the CIB1 binding site of αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site of αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 37binding site conservationsupports2013Source 1needs review

Key residues in the CIB1 binding site of αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site of αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 38binding site conservationsupports2013Source 1needs review

Key residues in the CIB1 binding site of αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site of αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 39binding site conservationsupports2013Source 1needs review

Key residues in the CIB1 binding site of αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site of αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 40binding site conservationsupports2013Source 1needs review

Key residues in the CIB1 binding site of αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site of αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 41binding site conservationsupports2013Source 1needs review

Key residues in the CIB1 binding site of αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site of αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 42binding site conservationsupports2013Source 1needs review

Key residues in the CIB1 binding site of αIIb are well conserved across α-integrin cytoplasmic tails, enabling delineation of a consensus binding site I/L-x-x-x-L/M-W/Y-K-x-G-F-F.

A sequence alignment of all α-integrin CTs revealed that key residues in the CIB1 binding site of αIIb are well-conserved, and was used to delineate a consensus binding site (I/L-x-x-x-L/M-W/Y-K-x-G-F-F).
Claim 43competitive bindingsupports2013Source 1needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays, which showed that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 44competitive bindingsupports2013Source 1needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays, which showed that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 45competitive bindingsupports2013Source 1needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays, which showed that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 46competitive bindingsupports2013Source 1needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays, which showed that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 47competitive bindingsupports2013Source 1needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays, which showed that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 48competitive bindingsupports2013Source 1needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays, which showed that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 49competitive bindingsupports2013Source 1needs review

Other α-integrin cytoplasmic tails compete with the αIIb cytoplasmic tail for binding to CIB1 in vitro.

solid-phase competitive binding assays, which showed that other α-integrin CTs compete with the αIIb CT for binding to CIB1 in vitro
Claim 50computational binding predictionsupports2013Source 1needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 51computational binding predictionsupports2013Source 1needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 52computational binding predictionsupports2013Source 1needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 53computational binding predictionsupports2013Source 1needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 54computational binding predictionsupports2013Source 1needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 55computational binding predictionsupports2013Source 1needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.
Claim 56computational binding predictionsupports2013Source 1needs review

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.

Approval Evidence

2 sources2 linked approval claimsfirst-pass slug all-atom-replica-exchange-discrete-molecular-dynamics
docking models generated by all-atom replica exchange discrete molecular dynamics

Source:

docking models generated by all-atom replica exchange discrete molecular dynamics

Source:

computational binding predictionsupports

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.

Source:

computational binding predictionsupports

Docking models predicted that multiple α-integrin cytoplasmic tails can bind the same hydrophobic binding pocket on CIB1.

We predicted that multiple α-integrin CTs were capable of binding to the same hydrophobic binding pocket on CIB1 with docking models generated by all-atom replica exchange discrete molecular dynamics.

Source:

Comparisons

Source-backed strengths

The method produced docking models that converged on a shared hydrophobic binding pocket on CIB1 for multiple α-integrin cytoplasmic tails. This prediction is consistent with reported hydrophobic interaction dependence and with in vitro competition among α-integrin tails for CIB1 binding.

Ranked Citations

  1. 1.
    StructuralSource 1Biochemistry2013Claim 29Claim 30Claim 31

    Extracted from this source document.

  2. 2.
    StructuralSource 2UNC Libraries2020Claim 1Claim 2Claim 3

    Extracted from this source document.