PDB entry 1xex

View 1xex on RCSB PDB site
Description: Structural biochemistry of ATP-driven dimerization and DNA stimulated activation of SMC ATPases.
Class: cell cycle
Keywords: SMC, structural maintenance of chromosomes, ABC-ATPases, Condensin, Cohesin, CELL CYCLE
Deposited on 2004-09-13, released 2004-12-07
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.207
AEROSPACI score: 0.31 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: SMC protein
    Species: Pyrococcus furiosus [TaxId:2261]
    Gene: SMC
    Database cross-references and differences (RAF-indexed):
    • GB CAD66602
    Domains in SCOPe 2.08: d1xex.1
  • Chain 'B':
    Compound: SMC protein
    Species: Pyrococcus furiosus [TaxId:2261]
    Gene: SMC
    Database cross-references and differences (RAF-indexed):
    • GB CAD66602
      • engineered (92)
    Domains in SCOPe 2.08: d1xex.1
  • Heterogens: MG, ATP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1xexA (A:)
mpyieklelkgfksygnkkvvipfskgftaivgangsgksnigdailfvlgglsakamra
srisdlifagskneppakyaevaiyfnnedrgfpidedevvirrrvypdgrssywlngrr
atrseildiltaamispdgynivlqgditkfikmsplerrlliddisgiaeydskkekal
ee

    Sequence, based on observed residues (ATOM records): (download) 
    >1xexA (A:)
pyieklelkgfksygnkkvvipfskgftaivgangsgksnigdailfvlgglsakamras
risdlifagskneppakyaevaiyfnnedrgfpidedevvirrrvypdgrssywlngrra
trseildiltaamispdgynivlqgditkfikmsplerrlliddis

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1xexB (B:)
ekekknvfmrtfeaisrnfseifaklspggsarlilenpedpfsggleieakpagkdvkr
ieamsggekaltalafvfaiqkfkpapfylfdqidahlddanvkrvadlikesskesqfi
vitlrdvmmanadkiigvsmrdgvskvvslslekamkileeirkkqgwehgn

    Sequence, based on observed residues (ATOM records): (download) 
    >1xexB (B:)
kknvfmrtfeaisrnfseifaklspggsarlilenpfsggleieakpagkdvkrieamsg
gekaltalafvfaiqkfkpapfylfdqidahlddanvkrvadlikesskesqfivitlrd
vmmanadkiigvsmrdgvskvvslslekamkileeirkkqg