3K77 Protein Binding date Oct 12, 2009
title X-Ray Crystal Structure Of Xrcc1
authors M.J.Cuneo, R.E.London
compound source
Molecule: Dna Repair Protein Xrcc1
Chain: A, B, C, D, E, F, G, H
Synonym: X-Ray Repair Cross-Complementing Protein 1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Strain: Human
Gene: Xrcc1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet21a
symmetry Space Group: P 1 21 1
R_factor 0.200 R_Free 0.237
length a length b length c angle alpha angle beta angle gamma
64.451 89.302 93.178 90.00 90.03 90.00
method X-Ray Diffractionresolution 2.60 Å
F, A, E, B, H, C, D, G

Primary referenceOxidation state of the XRCC1 N-terminal domain regulates DNA polymerase beta binding affinity., Cuneo MJ, London RE, Proc Natl Acad Sci U S A. 2010 Apr 13;107(15):6805-10. Epub 2010 Mar 29. PMID:20351257
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (411 Kb) [Save to disk]
  • Biological Unit Coordinates (3k77.pdb1.gz) 52 Kb
  • Biological Unit Coordinates (3k77.pdb2.gz) 52 Kb
  • Biological Unit Coordinates (3k77.pdb3.gz) 53 Kb
  • Biological Unit Coordinates (3k77.pdb4.gz) 53 Kb
  • Biological Unit Coordinates (3k77.pdb5.gz) 52 Kb
  • Biological Unit Coordinates (3k77.pdb6.gz) 52 Kb
  • Biological Unit Coordinates (3k77.pdb7.gz) 51 Kb
  • Biological Unit Coordinates (3k77.pdb8.gz) 52 Kb
  • CSU: Contacts of Structural Units for 3K77
  • Structure Factors (238 Kb)
  • Retrieve 3K77 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3K77 from S2C, [Save to disk]
  • Re-refined 3k77 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3K77 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 3K77
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3K77, from MSDmotif at EBI
  • Fold representative 3k77 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3k77_G] [3k77_C] [3k77_D] [3k77_E] [3k77_A] [3k77_H] [3k77] [3k77_B] [3k77_F]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3K77
  • Community annotation for 3K77 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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