2I5X	Hydrolase	date	Aug 26, 2006
title	Engineering The Ptpbeta Catalytic Domain With Improved Cryst Properties
authors	A.G.Evdokimov, M.E.Pokross, R.L.Walter, M.Mekel, S.Klopfenstein
compound		source
Molecule: Receptor-Type Tyrosine-Protein Phosphatase Beta Chain: A, B Fragment: Catalytic Domain, Residues 1662-1973 Synonym: Protein-Tyrosine Phosphatase Beta, R-Ptp-Beta Ec: 3.1.3.48 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ptprb, Ptpb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Top10 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdest-Hismbp
symmetry	Space Group: P 1 21 1	R_factor 0.179 R_Free 0.207
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.973 71.308 69.690 90.00 93.40 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	CL, MG, UA5	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Engineering the catalytic domain of human protein tyrosine phosphatase beta for structure-based drug discovery., Evdokimov AG, Pokross M, Walter R, Mekel M, Cox B, Li C, Bechard R, Genbauffe F, Andrews R, Diven C, Howard B, Rastogi V, Gray J, Maier M, Peters KG, Acta Crystallogr D Biol Crystallogr. 2006 Dec;62(Pt 12):1435-45. Epub 2006, Nov 23. PMID:17139078

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (2i5x.pdb1.gz) 52 Kb Biological Unit Coordinates (2i5x.pdb2.gz) 50 Kb LPC: Ligand-Protein Contacts for 2I5X CSU: Contacts of Structural Units for 2I5X Likely Quarternary Molecular Structure file(s) for 2I5X Structure Factors (476 Kb) Retrieve 2I5X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2I5X from S2C, [Save to disk] Re-refined 2i5x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2I5X 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 2I5X

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 2I5X, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2i5x_B] [2i5x] [2i5x_A] SWISS-PROT database: [P23467] Domain organization of [PTPRB_HUMAN] by SWISSPFAM Domain found in 2I5X: [PTPc ] by SMART

Other resources with information on 2I5X

Community annotation for 2I5X at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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