Mutational analysis of sulfite reductase hemoprotein reveals the mechanism for coordinated electron and proton transfer DOI:10.2210/pdb4g38/pdb

4G38   Display Files  close FASTA Sequence PDB File PDB File (Header) mmCIF File mmCIF File (Header) PDBML/XML File PDBML/XML File (Header)   Download Files  close FASTA Sequence PDB File (Text) PDB File (gz) mmCIF File mmCIF File (gz) PDBML/XML File PDBML/XML File (gz) Structure Factor (Text) Structure Factor (gz) Biological Assembly (gz) (A+S)   Share this Page  close Facebook Twitter LinkedIn Email Link this Page

Primary Citation       Related Citations in PDB Entry (REMARK 1) Hide     Molecular Description Hide Classification: Oxidoreductase Structure Weight: 65564.16 Molecule: Sulfite reductase [NADPH] hemoprotein beta-component Polymer: 1 Type: protein Length: 570 Chains: A EC#: 1.8.1.2    Fragment: sulfite reductase hemoprotein (unp residues 74-570) Mutation: N149W Organism Escherichia coli K-12 Gene Names cysI b2763 JW2733 UniProtKB:   Protein Feature View | Search PDB | P17846         Source Hide Polymer: 1 Scientific Name: Escherichia coli   Taxonomy   Expression System: Escherichia coli       Related PDB Entries Hide Identifier Details 1AOP  wild-type sulfite reductase hemoprotein  4G39        Ligand Chemical Component Hide Identifier Formula Name Interactions K Search  Download  K POTASSIUM ION   Ligand Explorer PO4 Search  Download  O4 P PHOSPHATE ION   Ligand Explorer SF4 Search  Download  Fe4 S4 IRON/SULFUR CLUSTER   Ligand Explorer SRM Search  Download  C42 H42 Fe N4 O16 SIROHEME   Ligand Explorer     External Domain Annotations Hide Pfam Classification: 3 Domains - data from Pfam   GO Terms: 12 Terms - data from GO      Structural Biology Knowledgebase Data Hide     Data in orange boxes are gathered from external resources (when available). Reset Layout

Biological Assembly            View in 3D More Images... Biological assembly 1 assigned by authors and generated by PISA (software) Downloadable viewers: Simple Viewer Protein Workshop Ligand Explorer Kiosk Viewer Other Viewers  KiNG WebMol QuickPDB FirstGlance         MyPDB Personal Annotations Hide     Deposition Summary Hide Authors:   Smith, K.W.,  Stroupe, M.E. Deposition:   2012-07-13 Release:   2012-12-26 Last Modified (REVDAT):   2013-03-06     Revision History    Hide Mouse over text for details 2013-03-06 Citation     Experimental Details Hide Method:   X-RAY DIFFRACTION Exp. Data:   Structure Factors EDS   Resolution[Å]:   1.56 R-Value: 0.141 (obs.) R-Free: 0.177 Space Group: P 21 21 21 Unit Cell:   Length [Å] Angles [°] a = 66.33 α = 90.00  b = 76.17 β = 90.00  c = 81.46 γ = 90.00