1B2R Oxidoreductase date Nov 27, 1998
title Ferredoxin-Nadp+ Reductase (Mutation: E 301 A)
authors J.A.Hermoso, T.Mayoral, M.Medina, M.Martinez-Ripoll, M.Martinez- J.Sanz-Aparicio, C.Gomez-Moreno
compound source
Molecule: Protein (Ferredoxin-Nadp+ Reductase)
Chain: A
Synonym: Fnr
Ec: 1.18.1.2
Engineered: Yes
Mutation: Yes
 Organism_scientific: Nostoc Sp.
Organism_taxid: 1168
Strain: Pcc 7119
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 65
R_factor 0.190 R_Free 0.240
crystal
cell
length a length b length c angle alpha angle beta angle gamma
86.650 86.650 96.260 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
ligand FAD, SO4 enzyme Oxidoreductase E.C.1.18.1.2 BRENDA
related structures by homologous chain: 1QH0, 1QUE
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructural basis of the catalytic role of Glu301 in Anabaena PCC 7119 ferredoxin-NADP+ reductase revealed by x-ray crystallography., Mayoral T, Medina M, Sanz-Aparicio J, Gomez-Moreno C, Hermoso JA, Proteins 2000 Jan 1;38(1):60-9. PMID:10651039
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk]
  • Biological Unit Coordinates (1b2r.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 1B2R
  • CSU: Contacts of Structural Units for 1B2R
  • Likely Quarternary Molecular Structure file(s) for 1B2R
  • Retrieve 1B2R in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1B2R from S2C, [Save to disk]
    • View 1B2R in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1B2R
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1B2R, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1b2ra2, region A:142-303 [Jmol] [rasmolscript] [script source]
        - Domain d1b2ra1, region A:9-141 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1b2r] [1b2r_A]
  • SWISS-PROT database: [P21890]
  • Domain organization of [FENR_ANASO] by SWISSPFAM
    • Other resources with information on 1B2R
  • Community annotation for 1B2R at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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  • Images from IMB Jena Image Library of Biological Macromolecules.

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