PDB entry 2kei
View 2kei on RCSB PDB site
Description: Refined Solution Structure of a Dimer of LAC repressor DNA-Binding domain complexed to its natural operator O1
Class: Transcription/DNA
Keywords: Lac repressor, lac operators, NMR, protein-DNA complex, DNA-binding, Repressor, Transcription, Transcription regulation, Transcription/DNA COMPLEX
Deposited on
2009-01-30, released
2009-05-19
The last revision prior to the SCOPe 2.08 freeze date was dated
2009-07-07, with a file datestamp of
2009-07-02.
Experiment type: NMR
Resolution: N/A
R-factor: N/A
AEROSPACI score: 0.03
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: lactose operon repressor
Species: Escherichia coli [TaxId:83333]
Gene: lacI, b0345, JW0336
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d2keia_ - Chain 'B':
Compound: lactose operon repressor
Species: Escherichia coli [TaxId:83333]
Gene: lacI, b0345, JW0336
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d2keib_ - Chain 'C':
Compound: DNA (5'-d(*gp*ap*ap*tp*tp*gp*tp*gp*ap*gp*cp*gp*gp*ap*tp*ap*ap*cp*ap*ap*tp*tp*t)-3')
- Chain 'D':
Compound: DNA (5'-d(p*ap*ap*ap*tp*tp*gp*tp*tp*ap*tp*cp*cp*gp*cp*tp*cp*ap*cp*ap*ap*tp*tp*c)-3')