PDB entry 1rio
View 1rio on RCSB PDB site
Description: Structure of bacteriophage lambda cI-NTD in complex with sigma-region4 of Thermus aquaticus bound to DNA
Class: transcription/DNA
Keywords: HELIX-TURN-HELIX, TRANSCRIPTION ACTIVATION, transcription-DNA COMPLEX
Deposited on
2003-11-17, released
2004-01-27
The last revision prior to the SCOPe 2.07 freeze date was dated
2011-07-13, with a file datestamp of
2011-05-08.
Experiment type: XRAY
Resolution: 2.3 Å
R-factor: 0.218
AEROSPACI score: 0.35
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: repressor protein ci
Species: Enterobacteria phage lambda [TaxId:10710]
Gene: CI
Database cross-references and differences (RAF-indexed):
- Uniprot P03034 (Start-91)
- modified residue (40)
- modified residue (42)
- modified residue (87)
- expression tag (92-97)
Domains in SCOPe 2.07: d1rioa1, d1rioa2 - Chain 'B':
Compound: repressor protein ci
Species: Enterobacteria phage lambda [TaxId:10710]
Gene: CI
Database cross-references and differences (RAF-indexed):
- Uniprot P03034 (Start-91)
- modified residue (40)
- modified residue (42)
- modified residue (87)
- expression tag (92-96)
Domains in SCOPe 2.07: d1riob1, d1riob2 - Chain 'H':
Compound: sigma factor sigA
Species: Thermus aquaticus [TaxId:271]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.07: d1rioh_ - Chain 'T':
Compound: 27-mer
- Chain 'U':
Compound: 27-mer
- Heterogens: CA, MPD, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>1rioA (A:)
mstkkkpltqeqledarrlkaiyekkknelglsqesvadkmgmgqsgvgalfnginalna
ynaallakilkvsveefspsiareiyemyeavhhhhhh
Sequence, based on observed residues (ATOM records): (download)
>1rioA (A:)
stkkkpltqeqledarrlkaiyekkknelglsqesvadkmgmgqsgvgalfnginalnay
naallakilkvsveefspsiareiyemyeavhhhhhh
- Chain 'B':
Sequence, based on SEQRES records: (download)
>1rioB (B:)
mstkkkpltqeqledarrlkaiyekkknelglsqesvadkmgmgqsgvgalfnginalna
ynaallakilkvsveefspsiareiyemyeavhhhhhh
Sequence, based on observed residues (ATOM records): (download)
>1rioB (B:)
stkkkpltqeqledarrlkaiyekkknelglsqesvadkmgmgqsgvgalfnginalnay
naallakilkvsveefspsiareiyemyeavhhhhh
- Chain 'H':
Sequence, based on SEQRES records: (download)
>1rioH (H:)
seelekalsklsereamvlklrkglidgrehtleevgayfgvtrerirqienkalrklky
hesrtrklrdfle
Sequence, based on observed residues (ATOM records): (download)
>1rioH (H:)
seelekalsklsereamvlklrkglidgrehtleevgayfgvtrerirqienkalrklky
h
- Chain 'T':
No sequence available.
- Chain 'U':
No sequence available.