PDB entry 1tlf

View 1tlf on RCSB PDB site
Description: unprecedented quaternary structure of e. coli lac repressor core tetramer: implications for dna looping
Deposited on 1995-03-06, released 1995-07-31
The last revision prior to the SCOP 1.55 freeze date was dated 1995-07-31, with a file datestamp of 1995-08-14.
Experiment type: XRAY
Resolution: 2.6 Å
R-factor: 0.222
AEROSPACI score: 0.28 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Domains in SCOP 1.55: d1tlfa_
  • Chain 'B':
    Domains in SCOP 1.55: d1tlfb_
  • Chain 'C':
    Domains in SCOP 1.55: d1tlfc_
  • Chain 'D':
    Domains in SCOP 1.55: d1tlfd_

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1tlfA (A:)
slligvatsslalhapsqivaaiksradqlgasvvvsmversgveackaavhnllaqrvs
gliinyplddqdaiaveaactnvpalfldvsdqtpinsiifshedgtrlgvehlvalghq
qiallagplssvsarlrlagwhkyltrnqiqpiaeregdwsamsgfqqtmqmlnegivpt
amlvandqmalgamraitesglrvgadisvvgyddtedsscyipplttikqdfrllgqts
vdrllqlsqgqavkgnqllpvslvkrkttlapntqtaspraladslmqlarqvsrl

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1tlfB (B:)
slligvatsslalhapsqivaaiksradqlgasvvvsmversgveackaavhnllaqrvs
gliinyplddqdaiaveaactnvpalfldvsdqtpinsiifshedgtrlgvehlvalghq
qiallagplssvsarlrlagwhkyltrnqiqpiaeregdwsamsgfqqtmqmlnegivpt
amlvandqmalgamraitesglrvgadisvvgyddtedsscyipplttikqdfrllgqts
vdrllqlsqgqavkgnqllpvslvkrkttlapntqtaspraladslmqlarqvsrl

  • Chain 'C':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1tlfC (C:)
slligvatsslalhapsqivaaiksradqlgasvvvsmversgveackaavhnllaqrvs
gliinyplddqdaiaveaactnvpalfldvsdqtpinsiifshedgtrlgvehlvalghq
qiallagplssvsarlrlagwhkyltrnqiqpiaeregdwsamsgfqqtmqmlnegivpt
amlvandqmalgamraitesglrvgadisvvgyddtedsscyipplttikqdfrllgqts
vdrllqlsqgqavkgnqllpvslvkrkttlapntqtaspraladslmqlarqvsrl

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1tlfD (D:)
slligvatsslalhapsqivaaiksradqlgasvvvsmversgveackaavhnllaqrvs
gliinyplddqdaiaveaactnvpalfldvsdqtpinsiifshedgtrlgvehlvalghq
qiallagplssvsarlrlagwhkyltrnqiqpiaeregdwsamsgfqqtmqmlnegivpt
amlvandqmalgamraitesglrvgadisvvgyddtedsscyipplttikqdfrllgqts
vdrllqlsqgqavkgnqllpvslvkrkttlapntqtaspraladslmqlarqvsrl