2P6X	Hydrolase	date	Mar 19, 2007
title	Crystal Structure Of Human Tyrosine Phosphatase Ptpn22
authors	E.Ugochukwu, E.Salah, A.Barr, L.Shrestha, I.Alfano, N.Burgess-Bro O.King, C.Umeano, E.Papagrigoriou, A.C.W.Pike, G.Bunkoczi, A.Tur J.Uppenberg, M.Sundstrom, C.H.Arrowsmith, J.Weigelt, A.Edwards, Delft, S.Knapp, Structural Genomics Consortium (Sgc)
compound		source
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type 22 Chain: A, B Fragment: Ptpn22, Tyrosine-Protein Phosphatase Catalytic Do Synonym: Hematopoietic Cell Protein-Tyrosine Phosphatase 70 Lymphoid Phosphatase, Lyp; Ec: 3.1.3.48 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ptpn22, Ptpn8 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Rosetta Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic-Ch
symmetry	Space Group: P 1 21 1	R_factor 0.164 R_Free 0.217
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.961 48.442 119.805 90.00 102.84 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	CL, EDO	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Large-scale structural analysis of the classical human protein tyrosine phosphatome., Barr AJ, Ugochukwu E, Lee WH, King ON, Filippakopoulos P, Alfano I, Savitsky P, Burgess-Brown NA, Muller S, Knapp S, Cell. 2009 Jan 23;136(2):352-63. PMID:19167335

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (110 Kb) [Save to disk] Biological Unit Coordinates (2p6x.pdb1.gz) 55 Kb Biological Unit Coordinates (2p6x.pdb2.gz) 52 Kb LPC: Ligand-Protein Contacts for 2P6X CSU: Contacts of Structural Units for 2P6X Likely Quarternary Molecular Structure file(s) for 2P6X Structure Factors (774 Kb) Retrieve 2P6X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2P6X from S2C, [Save to disk] Re-refined 2p6x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2P6X in 3D

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Visual 3D analysis of 2P6X

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 2P6X, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2p6x_A] [2p6x_B] [2p6x] SWISS-PROT database: [Q9Y2R2] Domain organization of [PTN22_HUMAN] by SWISSPFAM Domain found in 2P6X: [PTPc ] by SMART

Other resources with information on 2P6X

Community annotation for 2P6X at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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