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
crystal
cell
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
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) 52 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.
  • On AstexViewer, from MSD-EBI (viewer documentation).
  • On RasMol (Install RasMol freeware) Here's help on how to use RasMol.
    • 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_A] [3k77_B] [3k77_C] [3k77_D] [3k77_E] [3k77_F] [3k77_G] [3k77_H]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 3K77 with the sequences similar proteins can be viewed for 3K77's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
    • 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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