PDB entry 2or1

View 2or1 on RCSB PDB site
Description: recognition of a DNA operator by the repressor of phage 434. a view at high resolution
Class: gene regulation/DNA
Keywords: protein-DNA complex, double helix, gene regulation/DNA complex
Deposited on 1989-09-05, released 1989-09-05
The last revision prior to the SCOPe 2.02 freeze date was dated 2009-02-24, with a file datestamp of 2009-02-03.
Experiment type: XRAY
Resolution: 2.5 Å
R-factor: 0.179
AEROSPACI score: 0.25 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: DNA (5'-d(*ap*ap*gp*tp*ap*cp*ap*ap*ap*cp*tp*tp*tp*cp*tp*tp*g p*tp*ap*t)-3')
  • Chain 'B':
    Compound: DNA (5'-d(*tp*ap*tp*ap*cp*ap*ap*gp*ap*ap*ap*gp*tp*tp*tp*gp*t p*ap*cp*t)-3')
  • Chain 'L':
    Compound: 434 repressor
    Species: Phage 434 [TaxId:10712]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.02: d2or1l_
  • Chain 'R':
    Compound: 434 repressor
    Species: Phage 434 [TaxId:10712]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.02: d2or1r_
  • Heterogens: HOH

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    No sequence available.

  • Chain 'L':
    Sequence, based on SEQRES records: (download) 
    >2or1L (L:)
sissrvkskriqlglnqaelaqkvgttqqsieqlengktkrprflpelasalgvsvdwll
ngtsdsnvr

    Sequence, based on observed residues (ATOM records): (download) 
    >2or1L (L:)
sissrvkskriqlglnqaelaqkvgttqqsieqlengktkrprflpelasalgvsvdwll
ngt

  • Chain 'R':
    Sequence, based on SEQRES records: (download) 
    >2or1R (R:)
sissrvkskriqlglnqaelaqkvgttqqsieqlengktkrprflpelasalgvsvdwll
ngtsdsnvr

    Sequence, based on observed residues (ATOM records): (download) 
    >2or1R (R:)
sissrvkskriqlglnqaelaqkvgttqqsieqlengktkrprflpelasalgvsvdwll
ngt