2QMS Signaling Protein date Jul 16, 2007
title Crystal Structure Of A Signaling Molecule
authors C.J.Porter, M.C.Wilce, J.A.Wilce
compound source
Molecule: Growth Factor Receptor-Bound Protein 7
Chain: A, B, C, D
Fragment: Sh2 Domain (Residues 415-532)
Synonym: Grb7 Adapter Protein, Epidermal Growth Factor Receptor Grb-7, B47;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Gene: Grb7
Expression_system: Escherichia Coli
Expression_system_strain: Bl21(De3).Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex4t2
symmetry Space Group: P 21 21 21
R_factor 0.201 R_Free 0.255
length a length b length c angle alpha angle beta angle gamma
62.649 63.904 105.685 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand SO4 enzyme
A, D, C, B

Primary referenceGrb7 SH2 domain structure and interactions with a cyclic peptide inhibitor of cancer cell migration and proliferation., Porter CJ, Matthews JM, Mackay JP, Pursglove SE, Schmidberger JW, Leedman PJ, Pero SC, Krag DN, Wilce MC, Wilce JA, BMC Struct Biol. 2007 Sep 25;7:58. PMID:17894853
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (85 Kb) [Save to disk]
  • Biological Unit Coordinates (2qms.pdb1.gz) 41 Kb
  • Biological Unit Coordinates (2qms.pdb2.gz) 41 Kb
  • Biological Unit Coordinates (2qms.pdb3.gz) 42 Kb
  • Biological Unit Coordinates (2qms.pdb4.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 2QMS
  • CSU: Contacts of Structural Units for 2QMS
  • Likely Quarternary Molecular Structure file(s) for 2QMS
  • Structure Factors (221 Kb)
  • Retrieve 2QMS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QMS from S2C, [Save to disk]
  • Re-refined 2qms structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QMS in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2QMS
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2QMS, from MSDmotif at EBI
  • Fold representative 2qms from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qms] [2qms_C] [2qms_D] [2qms_B] [2qms_A]
  • SWISS-PROT database: [Q14451]
  • Domain organization of [GRB7_HUMAN] by SWISSPFAM
  • Domain found in 2QMS: [SH2 ] by SMART
  • Other resources with information on 2QMS
  • Community annotation for 2QMS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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