3PIM Oxidoreductase date Nov 07, 2010
title Crystal Structure Of Mxr1 From Saccharomyces Cerevisiae In U Oxidized Form
authors X.X.Ma, P.C.Guo, W.W.Shi, M.Luo, X.F.Tan, Y.Chen, C.Z.Zhou
compound source
Molecule: Peptide Methionine Sulfoxide Reductase
Chain: A, B, C
Synonym: Mxr1, Peptide-Methionine (S)-S-Oxide Reductase, Pe Met(O) Reductase, Protein-Methionine-S-Oxide Reductase;
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Yeast
Organism_taxid: 4932
Gene: Mxr1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet29b
symmetry Space Group: P 31 2 1
R_factor 0.236 R_Free 0.264
length a length b length c angle alpha angle beta angle gamma
111.894 111.894 108.124 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.90 Å
enzyme Oxidoreductase E.C. BRENDA
A, C, B

Primary referenceStructural plasticity of the thioredoxin recognition site of yeast methionine S-sulfoxide reductase Mxr1., Ma XX, Guo PC, Shi WW, Luo M, Tan XF, Chen Y, Zhou CZ, J Biol Chem. 2011 Apr 15;286(15):13430-7. Epub 2011 Feb 23. PMID:21345799
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (186 Kb) [Save to disk]
  • Biological Unit Coordinates (3pim.pdb1.gz) 124 Kb
  • Biological Unit Coordinates (3pim.pdb2.gz) 59 Kb
  • CSU: Contacts of Structural Units for 3PIM
  • Structure Factors (872 Kb)
  • Retrieve 3PIM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3PIM from S2C, [Save to disk]
  • Re-refined 3pim structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3PIM 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 3PIM
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3PIM, from MSDmotif at EBI
  • Fold representative 3pim from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3pim_B] [3pim_A] [3pim] [3pim_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3PIM
  • Community annotation for 3PIM 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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