3EAX	Hydrolase	date	Aug 26, 2008
title	Crystal Structure Ptp1b Complex With Small Molecule Compound
authors	Z.Y.Zhang, S.Liu, L.F.Zhang, X.Yu, T.Xue, A.M.Gunawan, Y.Q.Long
compound		source
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type 1 Chain: A Fragment: Unp Residues 1-321 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 Expression_system_plasmid: Puc118
symmetry	Space Group: P 31 2 1	R_factor 0.213 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.612 88.612 104.278 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	LZP	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Targeting inactive enzyme conformation: aryl diketoacid derivatives as a new class of PTP1B inhibitors., Liu S, Zeng LF, Wu L, Yu X, Xue T, Gunawan AM, Long YQ, Zhang ZY, J Am Chem Soc. 2008 Dec 17;130(50):17075-84. PMID:19012396

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk] Biological Unit Coordinates (3eax.pdb1.gz) 49 Kb LPC: Ligand-Protein Contacts for 3EAX CSU: Contacts of Structural Units for 3EAX Likely Quarternary Molecular Structure file(s) for 3EAX Structure Factors (427 Kb) Retrieve 3EAX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EAX from S2C, [Save to disk] Re-refined 3eax structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EAX 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 3EAX

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

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

Other resources with information on 3EAX

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

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