6C3X Metal Binding Protein date Jan 11, 2018
title Wild Type Structure Of Sirhp
authors M.E.Stroupe
compound source
Molecule: Sulfite Reductase [Nadph] Hemoprotein Beta-Compon
Chain: A
Synonym: Sirhp
Ec: 1.8.1.2
Engineered: Yes
Mutation: Yes
 Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Cysi, B2763, Jw2733
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.152 R_Free 0.171
crystal
cell
length a length b length c angle alpha angle beta angle gamma
68.794 77.317 87.586 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.54 Å
ligand K, PO4, SF4, SRM enzyme Oxidoreductase E.C.1.8.1.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe role of extended Fe4S4 cluster ligands in mediating sulfite reductase hemoprotein activity., Cepeda MR, McGarry L, Pennington JM, Krzystek J, Stroupe ME, Biochim Biophys Acta. 2018 May 28;1866(9):933-940. doi:, 10.1016/j.bbapap.2018.05.013. PMID:29852252
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (98 Kb) [Save to disk]
  • Biological Unit Coordinates (6c3x.pdb1.gz) 91 Kb
  • LPC: Ligand-Protein Contacts for 6C3X
  • CSU: Contacts of Structural Units for 6C3X
  • Structure Factors (1751 Kb)
  • Retrieve 6C3X in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6C3X from S2C, [Save to disk]
    • View 6C3X 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 6C3X
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6c3x_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 6C3X
  • Community annotation for 6C3X at PDBWiki (http://pdbwiki.org)

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