1Q6T	Hydrolase	date	Aug 13, 2003
title	The Structure Of Phosphotyrosine Phosphatase 1b In Complex W Compound 11
authors	G.Scapin, S.B.Patel, J.W.Becker, Q.Wang, C.Desponts, D.Waddleton, W.Cromlish, C.Bayly, M.Therien, J.Y.Gauthier, C.S.Li, C.K.Lau, C.Ramachandran, B.P.Kennedy, E.Asante-Appiah
compound		source
Molecule: Protein-Tyrosine Phosphatase, Non-Receptor Type 1 Chain: A, B Fragment: Catalytic Domain 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 Or Ptp1b Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pflag-2
symmetry	Space Group: P 21 21 21	R_factor 0.214 R_Free 0.246
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.029 87.828 138.926 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	600, MG BindingDB	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1C84, 1Q6P
Gene Ontology	Chain Function Process Component A, B
Primary reference	The structural basis for the selectivity of benzotriazole inhibitors of PTP1B., Scapin G, Patel SB, Becker JW, Wang Q, Desponts C, Waddleton D, Skorey K, Cromlish W, Bayly C, Therien M, Gauthier JY, Li CS, Lau CK, Ramachandran C, Kennedy BP, Asante-Appiah E, Biochemistry 2003 Oct 7;42(39):11451-9. PMID:14516196

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (106 Kb) [Save to disk] Biological Unit Coordinates (1q6t.pdb1.gz) 51 Kb Biological Unit Coordinates (1q6t.pdb2.gz) 52 Kb LPC: Ligand-Protein Contacts for 1Q6T CSU: Contacts of Structural Units for 1Q6T Likely Quarternary Molecular Structure file(s) for 1Q6T Structure Factors (549 Kb) Retrieve 1Q6T in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q6T from S2C, [Save to disk] Re-refined 1q6t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q6T in 3D

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Visual 3D analysis of 1Q6T

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 1Q6T, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q6ta_, region A [Jmol] [rasmolscript] [script source]     - Domain d1q6tb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1q6t_A] [1q6t_B] [1q6t] SWISS-PROT database: [P18031] Domain organization of [PTN1_HUMAN] by SWISSPFAM Domains found in 1Q6T: [PTPc] [PTPc_DSPc ] by SMART

Other resources with information on 1Q6T

Community annotation for 1Q6T at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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