PDB entry 1ik9

View 1ik9 on RCSB PDB site
Description: crystal structure of a xrcc4-DNA ligase IV complex
Class: gene regulation/ligase
Keywords: DNA end joining, double-strand break repair, V(D)J recombination, protein-protein complex, coiled coil, GENE REGULATION/LIGASE COMPLEX
Deposited on 2001-05-03, released 2001-11-21
The last revision prior to the SCOPe 2.07 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 2.3 Å
R-factor: 0.228
AEROSPACI score: 0.35 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: DNA repair protein xrcc4
    Species: Homo sapiens [TaxId:9606]
    Gene: XRCC4
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q13426 (0-End)
      • engineered (92)
      • engineered (127)
      • engineered (129)
      • engineered (164)
    Domains in SCOPe 2.07: d1ik9a1, d1ik9a2
  • Chain 'B':
    Compound: DNA repair protein xrcc4
    Species: Homo sapiens [TaxId:9606]
    Gene: XRCC4
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q13426 (0-End)
      • engineered (92)
      • engineered (127)
      • engineered (129)
      • engineered (164)
    Domains in SCOPe 2.07: d1ik9b1, d1ik9b2
  • Chain 'C':
    Compound: DNA ligase IV
    Species: Homo sapiens [TaxId:9606]
    Gene: LIG4
    Database cross-references and differences (RAF-indexed):
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1ik9A (A:)
merkisrihlvsepsithflqvswektlesgfvitltdghsawtgtvseseisqeaddma
mekgkyvgelrkallsgagpadvytfnfskesayfffeknlkdvsfrlgsfnlekvenpa
evireliayaldtiaenqaknehlqkenerllrdwndvqgrfekavsakealetdlykrf
ilvlnekktkirslhnkllnaaqerekdikqeg

    Sequence, based on observed residues (ATOM records): (download) 
    >1ik9A (A:)
merkisrihlvsepsithflqvswektlesgfvitltdghsawtgtvseseisqeaddma
mekgkyvgelrkallsadvytfnfskesayfffeknlkdvsfrlgsfnlekvenpaevir
eliayaldtiaenqaknehlqkenerllrdwndvqgrfekavsakealetdlykrfilvl
nekktkirslhnkllnaaqerekdikq

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1ik9B (B:)
merkisrihlvsepsithflqvswektlesgfvitltdghsawtgtvseseisqeaddma
mekgkyvgelrkallsgagpadvytfnfskesayfffeknlkdvsfrlgsfnlekvenpa
evireliayaldtiaenqaknehlqkenerllrdwndvqgrfekavsakealetdlykrf
ilvlnekktkirslhnkllnaaqerekdikqeg

    Sequence, based on observed residues (ATOM records): (download) 
    >1ik9B (B:)
merkisrihlvsepsithflqvswektlesgfvitltdghsawtgtvseseisqeaddma
mekgkyvgelrkallsvytfnfskesayfffeknlkdvsfrlgsfnlekvenpaevirel
iayaldtiaenqaknehlqkenerllrdwndvqgrfekavsakealetdlykrfilvlne
kktkirslhnkllna

  • Chain 'C':
    No sequence available.