2OXC Hydrolase date Feb 20, 2007
title Human Dead-Box Rna Helicase Ddx20, Dead Domain In Complex Wi
authors T.Karlberg, D.Ogg, C.H.Arrowsmith, H.Berglund, R.D.Busam, R.Colli L.G.Dahlgren, A.Edwards, S.Flodin, A.Flores, S.Graslund, B.M.Hal M.Hammarstrom, M.Hogbom, I.Johansson, T.Kotenyova, L.Lehtio, M.M P.Nordlund, T.Nyman, C.Persson, J.Sagemark, P.Stenmark, M.Sundst A.G.Thorsell, S.Van Den Berg, J.Weigelt, L.Holmberg-Schiavone, Structural Genomics Consortium (Sgc)
compound source
Molecule: Probable Atp-Dependent Rna Helicase Ddx20
Chain: A, B
Fragment: Dead Domain
Synonym: Dead Box Protein 20, Dead Box Protein Dp 103, Comp Gems 3, Gemin-3;
Ec: 3.6.1.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ddx20, Dp103, Gemin3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Gold Prare2
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic-Bsa4
symmetry Space Group: P 31 2 1
R_factor 0.153 R_Free 0.175
length a length b length c angle alpha angle beta angle gamma
63.800 63.800 214.300 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.30 Å
ligand ADP enzyme Hydrolase E.C.3.6.1 BRENDA
note 2OXC is a representative structure
A, B

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (162 Kb) [Save to disk]
  • Biological Unit Coordinates (2oxc.pdb1.gz) 81 Kb
  • Biological Unit Coordinates (2oxc.pdb2.gz) 77 Kb
  • LPC: Ligand-Protein Contacts for 2OXC
  • CSU: Contacts of Structural Units for 2OXC
  • Likely Quarternary Molecular Structure file(s) for 2OXC
  • Structure Factors (895 Kb)
  • Retrieve 2OXC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2OXC from S2C, [Save to disk]
  • Re-refined 2oxc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2OXC 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 2OXC
  • 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 2OXC, from MSDmotif at EBI
  • Fold representative 2oxc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2oxc_A] [2oxc_B] [2oxc]
  • SWISS-PROT database: [Q9UHI6]
  • Domain organization of [DDX20_HUMAN] by SWISSPFAM
  • Domain found in 2OXC: [DEXDc ] by SMART
  • Other resources with information on 2OXC
  • Community annotation for 2OXC 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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