2H4K Hydrolase date May 24, 2006
title Crystal Structure Of Ptp1b With A Monocyclic Thiophene Inhib
authors W.Xu, Z.K.Wan
compound source
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type 1
Chain: A
Fragment: Catalytic Domain Of Ptp1b
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, Ptp1b
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 31 2 1
R_factor 0.208 R_Free 0.260
crystal
cell
length a length b length c angle alpha angle beta angle gamma
87.996 87.996 103.722 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.30 Å
ligand 509 BindingDB enzyme Hydrolase E.C.3.1.3.48 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceMonocyclic thiophenes as protein tyrosine phosphatase 1B inhibitors: Capturing interactions with Asp48., Wan ZK, Lee J, Xu W, Erbe DV, Joseph-McCarthy D, Follows BC, Zhang YL, Bioorg Med Chem Lett. 2006 Sep 15;16(18):4941-5. Epub 2006 Jun 27. PMID:16806920
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk]
  • Biological Unit Coordinates (2h4k.pdb1.gz) 50 Kb
  • LPC: Ligand-Protein Contacts for 2H4K
  • CSU: Contacts of Structural Units for 2H4K
  • Likely Quarternary Molecular Structure file(s) for 2H4K
  • Structure Factors (131 Kb)
  • Retrieve 2H4K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2H4K from S2C, [Save to disk]
  • Re-refined 2h4k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2H4K 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 2H4K
  • 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 2H4K, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2h4k_A] [2h4k]
  • SWISS-PROT database: [P18031]
  • Domain organization of [PTN1_HUMAN] by SWISSPFAM
  • Domains found in 2H4K: [PTPc] [PTPc_DSPc ] by SMART
  • Other resources with information on 2H4K
  • Community annotation for 2H4K 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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