3PIN	Electron Transport Oxidoreductase	date	Nov 07, 2010
title	Crystal Structure Of Mxr1 From Saccharomyces Cerevisiae In C With Trx2
authors	X.X.Ma, P.C.Guo, W.W.Shi, M.Luo, X.F.Tan, Y.Chen, C.Z.Zhou
compound		source
Molecule: Thioredoxin-2 Chain: A Synonym: Thioredoxin II, Tr-II, Thioredoxin-1 Engineered: Yes Mutation: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Yeast Organism_taxid: 4932 Gene: Trx2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
Molecule: Peptide Methionine Sulfoxide Reductase Chain: B Synonym: Peptide-Methionine (S)-S-Oxide Reductase, Peptide Reductase, Protein-Methionine-S-Oxide Reductase; Ec: 1.8.4.11 Engineered: Yes Mutation: 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: I 2 3	R_factor 0.234 R_Free 0.279
crystal cell	length a length b length c angle alpha angle beta angle gamma 122.266 122.266 122.266 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand		enzyme	Oxidoreductase E.C.1.8.4.11 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	Structural 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] (86 Kb) [Save to disk] Biological Unit Coordinates (3pin.pdb1.gz) 81 Kb CSU: Contacts of Structural Units for 3PIN Structure Factors (123 Kb) Retrieve 3PIN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3PIN from S2C, [Save to disk] Re-refined 3pin structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3PIN 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 3PIN

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3PIN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3pin_B] [3pin_A] [3pin] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3PIN

Community annotation for 3PIN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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