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 Rece 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
crystal cell	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 Diffraction	resolution	2.10 Å
ligand	SO4	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Grb7 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] (84 Kb) [Save to disk] Biological Unit Coordinates (2qms.pdb1.gz) 40 Kb Biological Unit Coordinates (2qms.pdb2.gz) 40 Kb Biological Unit Coordinates (2qms.pdb3.gz) 41 Kb Biological Unit Coordinates (2qms.pdb4.gz) 39 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

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 3D motif for 2QMS, from MSDmotif at EBI

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)

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Images from IMB Jena Image Library of Biological Macromolecules.

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