1Q6N	Hydrolase	date	Aug 13, 2003
title	The Structure Of Phosphotyrosine Phosphatase 1b In Complex W Compound 4
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 0.208 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.878 88.409 139.224 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	CL, MG, P90 BindingDB	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1BZH, 1GFY
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 (1q6n.pdb1.gz) 51 Kb Biological Unit Coordinates (1q6n.pdb2.gz) 51 Kb LPC: Ligand-Protein Contacts for 1Q6N CSU: Contacts of Structural Units for 1Q6N Likely Quarternary Molecular Structure file(s) for 1Q6N Structure Factors (462 Kb) Retrieve 1Q6N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q6N from S2C, [Save to disk] Re-refined 1q6n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q6N in 3D

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Visual 3D analysis of 1Q6N

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 1Q6N, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q6na_, region A [Jmol] [rasmolscript] [script source]     - Domain d1q6nb_, 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: [1q6n_A] [1q6n_B] [1q6n] SWISS-PROT database: [P18031] Domain organization of [PTN1_HUMAN] by SWISSPFAM Domains found in 1Q6N: [PTPc] [PTPc_DSPc ] by SMART

Other resources with information on 1Q6N

Community annotation for 1Q6N at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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