3VPN Oxidoreductase date Mar 05, 2012
title Crystal Structure Of Human Ribonucleotide Reductase Subunit Mutant
authors X.Chen, Z.Xu, H.Liu, L.Zhang, B.Chen, L.Zhu, C.Yang, W.Zhu, J.Shao
compound source
Molecule: Ribonucleoside-Diphosphate Reductase Subunit M2
Chain: A, B
Fragment: Unp Residues 66-350
Synonym: Ribonucleotide Reductase Small Chain, Ribonucleoti Reductase Small Subunit;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Rr2, Rrm2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
symmetry Space Group: P 43 21 2
R_factor 0.212 R_Free 0.247
length a length b length c angle alpha angle beta angle gamma
109.082 109.082 176.523 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.25 Å
ligand FE, MG enzyme Oxidoreductase E.C. BRENDA
A, B

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk]
  • Biological Unit Coordinates (3vpn.pdb1.gz) 100 Kb
  • LPC: Ligand-Protein Contacts for 3VPN
  • CSU: Contacts of Structural Units for 3VPN
  • Structure Factors (726 Kb)
  • Retrieve 3VPN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3VPN from S2C, [Save to disk]
  • Re-refined 3vpn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3VPN 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 3VPN
  • 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 3VPN, from MSDmotif at EBI
  • Fold representative 3vpn from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3vpn_B] [3vpn_A] [3vpn]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3VPN
  • Community annotation for 3VPN at PDBWiki (http://pdbwiki.org)

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