2UW2 Oxidoreductase date Mar 16, 2007
title Crystal Structure Of Human Ribonucleotide Reductase Subunit R2
authors M.Welin, D.Ogg, C.Arrowsmith, H.Berglund, R.Busam, R.Collins, A.Edwards, M.Ehn, S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, B.M.Hallberg, L.Holmberg Schiavone, M.Hogbom, T.Kotenyova, A.Magnusdottir, M.Moche, P.Nilsson-Ehle, T.Nyman, C.Persson, J.Sagemark, M.Sundstrom, P.Stenmark, J.Uppenberg, A.G.Thorsell, S.Van Den Berg, K.Wallden, J.Weigelt, P.Nordlund
compound source
Molecule: Ribonucleoside-Diphosphate Reductase M2 Subunit
Chain: A
Fragment: Residues 60-389
Synonym: Ribonucleotide Reductase Small Subunit, Ribonucleotide Reductase Small Chain, Ribonucleotide Reductase Subunit R2;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_plasmid: Pnic-Bsa4
symmetry Space Group: C 2 2 21
R_factor 0.230 R_Free 0.294
length a length b length c angle alpha angle beta angle gamma
76.120 110.700 94.420 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.8 Å
ligand FE enzyme Oxidoreductase E.C. BRENDA
note 2UW2 supersedes 2IYH

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (2uw2.pdb1.gz) 92 Kb
  • LPC: Ligand-Protein Contacts for 2UW2
  • CSU: Contacts of Structural Units for 2UW2
  • Likely Quarternary Molecular Structure file(s) for 2UW2
  • Structure Factors (136 Kb)
  • Retrieve 2UW2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2UW2 from S2C, [Save to disk]
  • Re-refined 2uw2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2UW2 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 2UW2
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2UW2, from MSDmotif at EBI
  • Fold representative 2uw2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2uw2] [2uw2_A]
  • SWISS-PROT database: [P31350]
  • Domain organization of [RIR2_HUMAN] by SWISSPFAM
  • Other resources with information on 2UW2
  • Community annotation for 2UW2 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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