3K2I Hydrolase date Sep 30, 2009
title Human Acyl-Coenzyme A Thioesterase 4
authors M.I.Siponen, M.Moche, C.H.Arrowsmith, H.Berglund, C.Bountra, R.Collins, A.M.Edwards, S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, A.Johansson, I.Johansson, A.Kallas, T.Karlberg, P.Kraulis, T.Kotenyova, A.Kotzsch, N.Markova, T.K.Nielsen, P.Nordlund, T.Nyman, C.Persson, A.K.Roos, P.Schutz, L.Svensson, A.G.Thorsell, L.Tresaugues, S.Van Den Berg, E.Wahlberg, J.Weigelt, M.Welin, M.Wisniewska, H.Schuler, Structural Genomics Consortium (Sgc)
compound source
Molecule: Acyl-Coenzyme A Thioesterase 4
Chain: A, B
Synonym: Acyl-Coa Thioesterase 4, Peroxisomal Acyl Coenzyme A Thioester Hydrolase Ib, Peroxisomal Long-Chain Acyl-Coa Thioesterase Ib, Pte-Ib, Pte-2b;
Ec: 3.1.2.2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Acot4
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3) Gold Prare2
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic-Bsa4
symmetry Space Group: P 21 21 21
R_factor 0.192 R_Free 0.249
crystal
cell
length a length b length c angle alpha angle beta angle gamma
72.470 93.000 133.720 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand CL, NI enzyme Hydrolase E.C.3.1.2.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (138 Kb) [Save to disk]
  • Biological Unit Coordinates (3k2i.pdb1.gz) 68 Kb
  • Biological Unit Coordinates (3k2i.pdb2.gz) 69 Kb
  • Biological Unit Coordinates (3k2i.pdb3.gz) 133 Kb
  • LPC: Ligand-Protein Contacts for 3K2I
  • CSU: Contacts of Structural Units for 3K2I
  • Structure Factors (1835 Kb)
  • Retrieve 3K2I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3K2I from S2C, [Save to disk]
  • Re-refined 3k2i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3K2I 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 3K2I
  • 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 3K2I, from MSDmotif at EBI
  • Fold representative 3k2i from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3k2i] [3k2i_A] [3k2i_B]
  • SWISS-PROT database: [Q8N9L9]
  • Domain organization of [ACOT4_HUMAN] by SWISSPFAM
  • Other resources with information on 3K2I
  • Community annotation for 3K2I 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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