3MTC Hydrolase Hydrolase Inhibitor date Apr 30, 2010
title Crystal Structure Of Inpp5b In Complex With Phosphatidylinos Phosphate
authors L.Tresaugues, M.Welin, C.H.Arrowsmith, H.Berglund, C.Bountra, R.C A.M.Edwards, S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, I.Jo T.Karlberg, S.Kol, T.Kotenyova, M.Moche, T.Nyman, C.Persson, H.Sc P.Schutz, M.I.Siponen, A.G.Thorsell, S.Van Der Berg, E.Wahlberg J.Weigelt, M.Wisniewska, P.Nordlund, Structural Genomics Conso (Sgc)
compound source
Molecule: Type II Inositol-1,4,5-Trisphosphate 5-Phosphatas
Chain: A
Fragment: Unp Residues 339-643
Synonym: Phosphoinositide 5-Phosphatase, 5ptase, 75 Kda Ino Polyphosphate-5-Phosphatase;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Inpp5b
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3) R3 Prare
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic-Ch2
symmetry Space Group: P 21 3
R_factor 0.171 R_Free 0.205
length a length b length c angle alpha angle beta angle gamma
133.761 133.761 133.761 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand CL, GOL, MG, PIF, SO4 enzyme Hydrolase E.C. BRENDA

Primary referenceStructural Basis for Phosphoinositide Substrate Recognition, Catalysis, and Membrane Interactions in Human Inositol Polyphosphate 5-Phosphatases., Tresaugues L, Silvander C, Flodin S, Welin M, Nyman T, Graslund S, Hammarstrom M, Berglund H, Nordlund P, Structure. 2014 Apr 2. pii: S0969-2126(14)00073-2. doi:, 10.1016/j.str.2014.01.013. PMID:24704254
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (3mtc.pdb1.gz) 58 Kb
  • Biological Unit Coordinates (3mtc.pdb2.gz) 170 Kb
  • LPC: Ligand-Protein Contacts for 3MTC
  • CSU: Contacts of Structural Units for 3MTC
  • Structure Factors (469 Kb)
  • Retrieve 3MTC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3MTC from S2C, [Save to disk]
  • Re-refined 3mtc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3MTC 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 3MTC
  • 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 3MTC, from MSDmotif at EBI
  • Fold representative 3mtc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3mtc] [3mtc_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3MTC: [IPPc ] by SMART
  • Other resources with information on 3MTC
  • Community annotation for 3MTC 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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