1PA1 Hydrolase date May 13, 2003
title Crystal Structure Of The C215d Mutant Of Protein Tyrosine Ph 1b
authors Y.Romsicki, G.Scapin, V.Beaulieu-Audy, S.B.Patel, J.W.Becker, B.K E.Asante-Appiah
compound source
Molecule: Protein-Tyrosine Phosphatase, Non-Receptor Type 1
Chain: A
Fragment: Catalytic Domain
Synonym: Protein-Tyrosine Phosphatase 1b, Ptp-1b
Ec: 3.1.3.48
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
symmetry Space Group: P 31 2 1
R_factor 0.186 R_Free 0.204
crystal
cell
length a length b length c angle alpha angle beta angle gamma
88.451 88.451 104.356 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.60 Å
ligand CL, MG enzyme Hydrolase E.C.3.1.3.48 BRENDA
related structures by homologous chain: 1EEO
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceFunctional characterization and crystal structure of the C215D mutant of protein-tyrosine phosphatase-1B., Romsicki Y, Scapin G, Beaulieu-Audy V, Patel S, Becker JW, Kennedy BP, Asante-Appiah E, J Biol Chem 2003 Aug 1;278(31):29009-15. PMID:12748196
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk]
  • Biological Unit Coordinates (1pa1.pdb1.gz) 62 Kb
  • LPC: Ligand-Protein Contacts for 1PA1
  • CSU: Contacts of Structural Units for 1PA1
  • Likely Quarternary Molecular Structure file(s) for 1PA1
  • Structure Factors (476 Kb)
  • Retrieve 1PA1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PA1 from S2C, [Save to disk]
  • Re-refined 1pa1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PA1 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 1PA1
  • 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 1PA1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pa1a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1o1pa1, region A:1-142 [Jmol] [rasmolscript] [script source]
        - Domain d1q1pa1, region A:2-101 [Jmol] [rasmolscript] [script source]
        - Domain d1v1pa1, region A:21-108 [Jmol] [rasmolscript] [script source]
        - Domain d1n1pa1, region A:9-318,A:451-507 [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: [1pa1_A] [1pa1]
  • SWISS-PROT database: [P18031]
  • Domain organization of [PTN1_HUMAN] by SWISSPFAM
  • Domain found in 1PA1: [PTPc ] by SMART
  • Other resources with information on 1PA1
  • Community annotation for 1PA1 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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