3S8O	Signaling Protein Antagonist	date	May 29, 2011
title	Crystal Structure Of The Grb2 Sh2 Domain In Complex With A P Derived Tripeptide
authors	J.H.Clements, F.M.Stephen
compound		source
Molecule: Growth Factor Receptor-Bound Protein 2 Chain: A Fragment: Unp Residues 53-163 Synonym: Adapter Protein Grb2, Protein Ash, Sh2sh3 Adapter Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Grb2, Ash Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Sg13009 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe-60
Molecule: Pyac6cn Chain: B Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 43 21 2	R_factor 0.150 R_Free 0.201
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.154 42.154 109.513 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	02K, ACE, CL, NA, NH2, PTR	enzyme
Primary reference	Protein-Ligand Interactions: Thermodynamic Effects Associated with Increasing Nonpolar Surface Area., Myslinski JM, Delorbe JE, Clements JH, Martin SF, J Am Chem Soc. 2011 Oct 27. PMID:22007755

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk] Biological Unit Coordinates (3s8o.pdb1.gz) 21 Kb LPC: Ligand-Protein Contacts for 3S8O CSU: Contacts of Structural Units for 3S8O Structure Factors (127 Kb) Retrieve 3S8O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3S8O from S2C, [Save to disk] Re-refined 3s8o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3S8O 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 3S8O

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 3S8O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3s8o_B] [3s8o] [3s8o_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3S8O: [SH2 ] by SMART

Other resources with information on 3S8O

Community annotation for 3S8O at PDBWiki (http://pdbwiki.org)

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