3QB5 Hydrolase date Jan 12, 2011
title Human C3po Complex In The Presence Of Mnso4
authors X.Ye, N.Huang, Y.Liu, Z.Paroo, S.Chen, H.Zhang, Q.Liu
compound source
Molecule: Translin
Chain: A, B, C
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tsn
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petduet

Molecule: Translin-Associated Protein X
Chain: K
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tsnax, Trax
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl23(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petduet
symmetry Space Group: P 61 2 2
R_factor 0.224 R_Free 0.273
crystal
cell
length a length b length c angle alpha angle beta angle gamma
98.166 98.166 446.466 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.95 Å
ligand CL, MN, NA, PO4, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C, B
  • nuclease activity
  • endonuclease activity
  • endoribonuclease activity


    • K
  • endoribonuclease activity


    • Primary referenceStructure of C3PO and mechanism of human RISC activation., Ye X, Huang N, Liu Y, Paroo Z, Huerta C, Li P, Chen S, Liu Q, Zhang H, Nat Struct Mol Biol. 2011 May 8. PMID:21552258
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (299 Kb) [Save to disk]
  • Biological Unit Coordinates (3qb5.pdb1.gz) 582 Kb
  • LPC: Ligand-Protein Contacts for 3QB5
  • CSU: Contacts of Structural Units for 3QB5
  • Structure Factors (986 Kb)
  • Retrieve 3QB5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3QB5 from S2C, [Save to disk]
  • Re-refined 3qb5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3QB5 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 3QB5
  • 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
  • 3D motif for 3QB5, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3qb5_B] [3qb5_C] [3qb5_A] [3qb5_K] [3qb5]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3QB5
  • Community annotation for 3QB5 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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