3PC8 Dna Binding Protein Ligase date Oct 21, 2010
title X-Ray Crystal Structure Of The Heterodimeric Complex Of Xrcc Ligase III-Alpha Brct Domains.
authors M.J.Cuneo, J.M.Krahn, R.E.London
compound source
Molecule: Dna Repair Protein Xrcc1
Chain: A, B
Fragment: Unp Residues 534-631
Synonym: X-Ray Repair Cross-Complementing Protein 1
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Gene: Xrcc-1, Xrcc1
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21-De3-Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petduet

Molecule: Dna Ligase 3
Chain: C, D
Fragment: Unp Residues 924-1008
Synonym: Dna Ligase III, Polydeoxyribonucleotide Synthase [
Ec: 6.5.1.1
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Lig3
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21-De3-Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pcoladuet
symmetry Space Group: P 21 21 2
R_factor 0.197 R_Free 0.247
crystal
cell
length a length b length c angle alpha angle beta angle gamma
66.320 163.480 36.740 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.31 Å
ligand MG, TRS enzyme Ligase E.C.6.5.1.1 BRENDA
Primary referenceThe structural basis for partitioning of the XRCC1/DNA ligase III-alpha BRCT-mediated dimer complexes., Cuneo MJ, Gabel SA, Krahn JM, Ricker MA, London RE, Nucleic Acids Res. 2011 Sep 1;39(17):7816-27. Epub 2011 Jun 7. PMID:21652643
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (129 Kb) [Save to disk]
  • Biological Unit Coordinates (3pc8.pdb1.gz) 123 Kb
  • Biological Unit Coordinates (3pc8.pdb2.gz) 63 Kb
  • Biological Unit Coordinates (3pc8.pdb3.gz) 62 Kb
  • LPC: Ligand-Protein Contacts for 3PC8
  • CSU: Contacts of Structural Units for 3PC8
  • Structure Factors (132 Kb)
  • Retrieve 3PC8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3PC8 from S2C, [Save to disk]
  • Re-refined 3pc8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3PC8 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 3PC8
  • 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 3PC8, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3pc8_A] [3pc8] [3pc8_C] [3pc8_B] [3pc8_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3PC8: [BRCT ] by SMART
  • Other resources with information on 3PC8
  • Community annotation for 3PC8 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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