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
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
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 Diffractionresolution 2.30 Å
ligand 600, MG BindingDB enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1C84, 1Q6P
Primary referenceThe 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] (108 Kb) [Save to disk]
  • Biological Unit Coordinates (1q6t.pdb1.gz) 52 Kb
  • Biological Unit Coordinates (1q6t.pdb2.gz) 53 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
  • 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 1Q6T
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo 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]
  • Fold representative 1q6t from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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