1JYQ Signaling Protein Peptide Inhibitor date Sep 13, 2001
title Xray Structure Of Grb2 Sh2 Domain Complexed With A Highly Af Phospho Peptide
authors P.Nioche, W.Q.Liu, I.Broutin, F.Charbonnier, M.T.Latreille, M.V B.Roques, C.Garbay, A.Ducruix
compound source
Molecule: Growth Factor Receptor-Bound Protein 2
Chain: A, B
Fragment: Sh2 Domain
Synonym: Grb2 Adapter Protein
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Maz-Py-(Alpha Me)Py-N-Nh2 Peptide Inhibitor
Chain: L, H
Engineered: Yes

Synthetic: Yes
Other_details: This Peptide Was Chemically Synthesized
symmetry Space Group: P 61 2 2
R_factor 0.185 R_Free 0.251
length a length b length c angle alpha angle beta angle gamma
60.999 60.999 177.046 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.00 Å
ligand MAZ, PTM, PTR BindingDB enzyme
related structures by homologous chain: 1BM2, 1BMB
A, B

Primary referenceCrystal structures of the SH2 domain of Grb2: highlight on the binding of a new high-affinity inhibitor., Nioche P, Liu WQ, Broutin I, Charbonnier F, Latreille MT, Vidal M, Roques B, Garbay C, Ducruix A, J Mol Biol 2002 Feb 1;315(5):1167-77. PMID:11827484
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk]
  • Biological Unit Coordinates (1jyq.pdb1.gz) 38 Kb
  • Biological Unit Coordinates (1jyq.pdb2.gz) 76 Kb
  • LPC: Ligand-Protein Contacts for 1JYQ
  • CSU: Contacts of Structural Units for 1JYQ
  • Likely Quarternary Molecular Structure file(s) for 1JYQ
  • Structure Factors (109 Kb)
  • Retrieve 1JYQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1JYQ from S2C, [Save to disk]
  • Re-refined 1jyq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1JYQ 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 1JYQ
  • 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 1JYQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jyqa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1jyqb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1jyq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1jyq_H] [1jyq_B] [1jyq_L] [1jyq_A] [1jyq]
  • SWISS-PROT database: [P62993]
  • Domain organization of [GRB2_HUMAN] by SWISSPFAM
  • Domain found in 1JYQ: [SH2 ] by SMART
  • Other resources with information on 1JYQ
  • Community annotation for 1JYQ 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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