3H61 Hydrolase date Apr 23, 2009
title Catalytic Domain Of Human Serinethreonine Phosphatase 5 (Pp5c) With Two Mn2+ Atoms Originally Soaked With Norcantharidin (Which Is Present In The Structure In The Hydrolyzed Form)
authors I.Bertini, V.Calderone, M.Fragai, C.Luchinat, E.Talluri
compound source
Molecule: Serinethreonine-Protein Phosphatase 5
Chain: A, D
Fragment: Catalytic Domain, Residues 176-490
Synonym: Pp5c, Pp5, Protein Phosphatase T, Pp-T, Ppt
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ppp5c, Ppp5
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)Ripl
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pdest30
symmetry Space Group: C 1 2 1
R_factor 0.161 R_Free 0.194
length a length b length c angle alpha angle beta angle gamma
154.499 41.781 105.905 90.00 96.96 90.00
method X-Ray Diffractionresolution 1.45 Å
ligand ENL, MN enzyme Hydrolase E.C. BRENDA
A, D

Primary referenceStructural basis of serine/threonine phosphatase inhibition by the archetypal small molecules cantharidin and norcantharidin., Bertini I, Calderone V, Fragai M, Luchinat C, Talluri E, J Med Chem. 2009 Aug 13;52(15):4838-43. PMID:19601647
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (236 Kb) [Save to disk]
  • Biological Unit Coordinates (3h61.pdb1.gz) 119 Kb
  • Biological Unit Coordinates (3h61.pdb2.gz) 115 Kb
  • LPC: Ligand-Protein Contacts for 3H61
  • CSU: Contacts of Structural Units for 3H61
  • Structure Factors (5320 Kb)
  • Retrieve 3H61 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3H61 from S2C, [Save to disk]
  • Re-refined 3h61 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3H61 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 3H61
  • 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 3H61, from MSDmotif at EBI
  • Fold representative 3h61 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3h61_A] [3h61] [3h61_D]
  • SWISS-PROT database: [P53041]
  • Domain organization of [PPP5_HUMAN] by SWISSPFAM
  • Domain found in 3H61: [PP2Ac ] by SMART
  • Other resources with information on 3H61
  • Community annotation for 3H61 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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