2L4K | pdb_00002l4k

Water refined solution structure of the human Grb7-SH2 domain in complex with the 10 amino acid peptide pY1139


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 10 
  • Selection Criteria: structures with the lowest energy and the fewest restraint violations 

wwPDB Validation 3D Report Full Report

Validation slider image for 2L4K

This is version 1.4 of the entry. See complete history

Literature

Water-Refined Solution Structure of the Human Grb7-SH2 Domain in Complex with the erbB2 Receptor Peptide pY1139.

Pias, S.C.Johnson, D.L.Smith, D.E.Lyons, B.A.

(2012) Protein Pept Lett 19: 832-838

  • DOI: https://doi.org/10.2174/092986612801619543
  • Primary Citation Related Structures: 
    2L4K

  • PubMed Abstract: 

    We report a refinement in implicit water of the previously published solution structure of the Grb7-SH2 domain bound to the erbB2 receptor peptide pY1139. Structure quality measures indicate substantial improvement, with residues in the most favored regions of the Ramachandran plot increasing by 14 % and with WHAT IF statistics (Vriend, G. J. Mol. Graph., 1990, 8(1), 52-56) falling closer to expected values for well-refined structures.


  • Organizational Affiliation
    • Department of Chemistry and Biochemistry, New Mexico State University, Las Cruces, New Mexico 88003-8001, USA.

Macromolecule Content 

  • Total Structure Weight: 14.96 kDa 
  • Atom Count: 1,050 
  • Modeled Residue Count: 130 
  • Deposited Residue Count: 130 
  • Unique protein chains: 2

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Growth factor receptor-bound protein 7120Homo sapiensMutation(s): 0 
Gene Names: GRB7
UniProt & NIH Common Fund Data Resources
Find proteins for Q14451 (Homo sapiens)
Explore Q14451 
Go to UniProtKB:  Q14451
PHAROS:  Q14451
GTEx:  ENSG00000141738 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ14451
Sequence Annotations
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Reference Sequence
Find similar proteins by:  Sequence   |   3D Structure  
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Receptor tyrosine-protein kinase erbB-210Homo sapiensMutation(s): 0 
EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P04626 (Homo sapiens)
Explore P04626 
Go to UniProtKB:  P04626
PHAROS:  P04626
GTEx:  ENSG00000141736 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP04626
Sequence Annotations
Expand
Reference Sequence

Small Molecules

Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
PTR
Query on PTR
B
L-PEPTIDE LINKINGC9 H12 N O6 PTYR

Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 10 
  • Selection Criteria: structures with the lowest energy and the fewest restraint violations 

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2010-11-17
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2012-07-25
    Changes: Database references
  • Version 1.3: 2012-10-03
    Changes: Database references
  • Version 1.4: 2024-11-06
    Changes: Data collection, Database references, Derived calculations, Structure summary