2AV8 Oxidoreductase date Sep 30, 1997
title Y122f Mutant Of Ribonucleotide Reductase From Escherichia Co
authors S.Han, A.Arvai, J.A.Tainer
compound source
Molecule: Ribonucleotide Reductase R2
Chain: A, B
Ec: 1.17.4.1
Engineered: Yes
Mutation: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 61
R_factor 0.181 R_Free 0.237
crystal
cell
length a length b length c angle alpha angle beta angle gamma
136.500 136.500 109.600 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.46 Å
ligand FE2, FEO enzyme Oxidoreductase E.C.1.17.4.1 BRENDA
related structures by homologous chain: 1MRR, 1PIU
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCharacterization of Y122F R2 of Escherichia coli ribonucleotide reductase by time-resolved physical biochemical methods and X-ray crystallography., Tong W, Burdi D, Riggs-Gelasco P, Chen S, Edmondson D, Huynh BH, Stubbe J, Han S, Arvai A, Tainer J, Biochemistry 1998 Apr 28;37(17):5840-8. PMID:9558317
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (120 Kb) [Save to disk]
  • Biological Unit Coordinates (2av8.pdb1.gz) 115 Kb
  • LPC: Ligand-Protein Contacts for 2AV8
  • CSU: Contacts of Structural Units for 2AV8
  • Likely Quarternary Molecular Structure file(s) for 2AV8
  • Retrieve 2AV8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AV8 from S2C, [Save to disk]
    • View 2AV8 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 2AV8
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2AV8, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2av8a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d2av8b_, region B [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: [2av8_A] [2av8_B] [2av8]
  • SWISS-PROT database: [P69924]
  • Domain organization of [RIR2_ECOLI] by SWISSPFAM
    • Other resources with information on 2AV8
  • Community annotation for 2AV8 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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