3D9C	Hydrolase	date	May 27, 2008
title	Crystal Structure Ptp1b Complex With Aryl Seleninic Acid
authors	M.Abdo, S.Liu, B.Zhou, C.D.Walls, S.Knapp, Z.Y.Zhang
compound		source
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type 1 Chain: A Fragment: Unp Residues 1-283 Synonym: Protein-Tyrosine Phosphatase 1b, Ptp-1b Ec: 3.1.3.48 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ptpn1, Ptp1b Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid
symmetry	Space Group: P 31 2 1	R_factor 0.218 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 89.279 89.279 105.656 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	ZYZ	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Seleninate in Place of Phosphate: Irreversible Inhibition of Protein Tyrosine Phosphatases., Abdo M, Liu S, Zhou B, Walls CD, Wu L, Knapp S, Zhang ZY, J Am Chem Soc. 2008 Sep 10. PMID:18781746

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk] Biological Unit Coordinates (3d9c.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 3D9C CSU: Contacts of Structural Units for 3D9C Likely Quarternary Molecular Structure file(s) for 3D9C Structure Factors (225 Kb) Retrieve 3D9C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3D9C from S2C, [Save to disk] Re-refined 3d9c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3D9C 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 3D9C

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3D9C, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3d9c_A] [3d9c] SWISS-PROT database: [P18031] Domain organization of [PTN1_HUMAN] by SWISSPFAM Domains found in 3D9C: [PTPc] [PTPc_DSPc ] by SMART

Other resources with information on 3D9C

Community annotation for 3D9C at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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