1WCH	Hydrolase	date	Nov 16, 2004
title	Crystal Structure Of Ptpl1 Human Tyrosine Phosphatase Mutate Colorectal Cancer - Evidence For A Second Phosphotyrosine S Recognition Pocket
authors	F.Villa, M.Deak, G.B.Bloomberg, D.R.Alessi, D.M.F.Van Aalten
compound		source
Molecule: Protein Tyrosine Phosphatase, Non-Receptor Type 1 Chain: A Fragment: Residues 2163-2477 Synonym: Protein Tyrosine Phosphatase Like 1, Protein Tyros Phosphatase 1e, Ptp-E1, Hptpe1, Ptp-Bas, Protein Tyrosine P Ptpl1, Fas-Associated Protein Tyrosine Phosphatase 1, Fap-1 Ec: 3.1.3.48 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Pgex6_1
symmetry	Space Group: C 1 2 1	R_factor 0.177 R_Free 0.204
crystal cell	length a length b length c angle alpha angle beta angle gamma 99.707 59.193 66.075 90.00 113.05 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	PO4	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the PTPL1/FAP-1 human tyrosine phosphatase mutated in colorectal cancer: evidence for a second phosphotyrosine substrate recognition pocket., Villa F, Deak M, Bloomberg GB, Alessi DR, van Aalten DM, J Biol Chem. 2005 Mar 4;280(9):8180-7. Epub 2004 Dec 20. PMID:15611135

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (60 Kb) [Save to disk] Biological Unit Coordinates (1wch.pdb1.gz) 56 Kb LPC: Ligand-Protein Contacts for 1WCH CSU: Contacts of Structural Units for 1WCH Likely Quarternary Molecular Structure file(s) for 1WCH Structure Factors (218 Kb) Retrieve 1WCH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WCH from S2C, [Save to disk] Re-refined 1wch structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WCH 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 1WCH

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 1WCH, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1wcha_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wch_A] [1wch] SWISS-PROT database: [Q12923] Domain organization of [PTN13_HUMAN] by SWISSPFAM Domain found in 1WCH: [PTPc ] by SMART

Other resources with information on 1WCH

Community annotation for 1WCH at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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