1XXP	Hydrolase Hydrolase Inhibitor	date	Nov 07, 2004
title	Yersinia Yoph (Residues 163-468) C403s Binds Phosphotyrosyl Two Sites
authors	M.I.Ivanov, J.A.Stuckey, H.L.Schubert, M.A.Saper, J.B.Bliska
compound		source
Molecule: Protein-Tyrosine Phosphatase Yoph Chain: A, B Fragment: Catalytic Domain, Residues 163-468 Synonym: Virulence Protein Ec: 3.1.3.48 Engineered: Yes Mutation: Yes		Organism_scientific: Yersinia Enterocolitica Organism_taxid: 630 Gene: Yoph, Yop51 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7-7
Molecule: Hexapeptide Asp-Ala-Asp-Glu-Ptr-Cle Chain: C, D, E, F Engineered: Yes		Synthetic: Yes Other_details: The Peptide Was Chemically Synthesized.
symmetry	Space Group: P 1	R_factor 0.181 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.170 71.090 47.860 111.80 90.00 109.70
method	X-Ray Diffraction	resolution	3.00 Å
ligand	NH2, PTR	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1XXV
Gene Ontology	Chain Function Process Component A, B
Primary reference	Two substrate-targeting sites in the Yersinia protein tyrosine phosphatase co-operate to promote bacterial virulence., Ivanov MI, Stuckey JA, Schubert HL, Saper MA, Bliska JB, Mol Microbiol 2005 Mar;55(5):1346-56. PMID:15720545

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (1xxp.pdb1.gz) 47 Kb Biological Unit Coordinates (1xxp.pdb2.gz) 46 Kb LPC: Ligand-Protein Contacts for 1XXP CSU: Contacts of Structural Units for 1XXP Likely Quarternary Molecular Structure file(s) for 1XXP Structure Factors (90 Kb) Retrieve 1XXP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1XXP from S2C, [Save to disk] Re-refined 1xxp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1XXP 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 1XXP

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 1XXP, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1xxp_F] [1xxp_A] [1xxp] [1xxp_B] [1xxp_E] [1xxp_D] [1xxp_C] SWISS-PROT database: [P15273] Domain organization of [YOPH_YEREN] by SWISSPFAM Domain found in 1XXP: [PTPc ] by SMART

Other resources with information on 1XXP

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

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