PDB entry 3k2z

View 3k2z on RCSB PDB site
Description: Crystal structure of a LexA protein from Thermotoga maritima
Class: hydrolase
Keywords: winged helix-turn-helix, repressor, LexA, SOS system, Autocatalytic cleavage, DNA damage, DNA repair, DNA replication, DNA-binding, Hydrolase, SOS response, Transcription, Transcription regulation
Deposited on 2009-09-30, released 2010-10-06
The last revision prior to the SCOPe 2.06 freeze date was dated 2010-10-06, with a file datestamp of 2010-10-01.
Experiment type: XRAY
Resolution: 1.37 Å
R-factor: 0.205
AEROSPACI score: 0.68 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: lexa repressor
    Species: Thermotoga maritima [TaxId:2336]
    Gene: lexA, TM_1082
    Database cross-references and differences (RAF-indexed):
    • Uniprot O33927 (1-195)
      • engineered (154)
    Domains in SCOPe 2.06: d3k2za1, d3k2za2
  • Chain 'B':
    Compound: lexa repressor
    Species: Thermotoga maritima [TaxId:2336]
    Gene: lexA, TM_1082
    Database cross-references and differences (RAF-indexed):
    • Uniprot O33927 (1-195)
      • engineered (154)
    Domains in SCOPe 2.06: d3k2zb1, d3k2zb2
  • Heterogens: GOL, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >3k2zA (A:)
mdlterqrkvllfieefiekngyppsvreiarrfritprgallhlialekkgyierkngk
pralrisksirnkipligeiragekreaieyledyieipesflssgydhfllkvkgesmi
eehicdgdlvlvrrqdwaqngdivaamvdgevtlakfyqrgdtvelrpanremssmffra
ekvkilgkvvgvfrkl

    Sequence, based on observed residues (ATOM records): (download) 
    >3k2zA (A:)
dlterqrkvllfieefiekngyppsvreiarrfritprgallhlialekkgyierkpral
risksirnkipligeiragekreaieyledyieipesflssgydhfllkvkgesmieehi
cdgdlvlvrrqdwaqngdivaamvdgevtlakfyqrgdtvelrpanremssmffraekvk
ilgkvvgvfrkl

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >3k2zB (B:)
mdlterqrkvllfieefiekngyppsvreiarrfritprgallhlialekkgyierkngk
pralrisksirnkipligeiragekreaieyledyieipesflssgydhfllkvkgesmi
eehicdgdlvlvrrqdwaqngdivaamvdgevtlakfyqrgdtvelrpanremssmffra
ekvkilgkvvgvfrkl

    Sequence, based on observed residues (ATOM records): (download) 
    >3k2zB (B:)
dlterqrkvllfieefiekngyppsvreiarrfritprgallhlialekkgyierkngkp
ralrisksirnkipligeiragekreaieyledyieipesflssgydhfllkvkgesmie
ehicdgdlvlvrrqdwaqngdivaamvdgevtlakfyqrgdtvelrpanremssmffrae
kvkilgkvvgvfrkl