1KAV	Hydrolase	date	Nov 03, 2001
title	Human Tyrosine Phosphatase 1b Complexed With An Inhibitor
authors	Z.Jia, Q.Ye, A.N.Dinaut, Q.Wang, D.Waddleton, P.Payette, C.Ramacha B.Kennedy, G.Hum, S.D.Taylor
compound		source
Molecule: Protein-Tyrosine Phosphatase, Non-Receptor Type 1 Chain: A Synonym: Protein-Tyrosine Phosphatase 1b Ec: 3.1.3.48 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 31 2 1	R_factor 0.200 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 89.220 89.220 108.782 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.35 Å
ligand	FEP BindingDB	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1BZC, 1C84
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of protein tyrosine phosphatase 1B in complex with inhibitors bearing two phosphotyrosine mimetics., Jia Z, Ye Q, Dinaut AN, Wang Q, Waddleton D, Payette P, Ramachandran C, Kennedy B, Hum G, Taylor SD, J Med Chem 2001 Dec 20;44(26):4584-94. PMID:11741477

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1kav.pdb1.gz) 52 Kb LPC: Ligand-Protein Contacts for 1KAV CSU: Contacts of Structural Units for 1KAV Likely Quarternary Molecular Structure file(s) for 1KAV Structure Factors (144 Kb) Retrieve 1KAV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KAV from S2C, [Save to disk] Re-refined 1kav structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KAV 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 1KAV

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 1KAV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1kava_, region A [Jmol] [rasmolscript] [script source] 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: [1kav] [1kav_A] SWISS-PROT database: [P18031] Domain organization of [PTN1_HUMAN] by SWISSPFAM Domains found in 1KAV: [PTPc] [PTPc_DSPc ] by SMART

Other resources with information on 1KAV

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

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