PDB: 2tct Compound: tetracycline repressor Classification: TRANSCRIPTION REGULATION Entry date in PDB: 1996-04-03 Resolution [Å]: 2.10 R-Factor: 0.180

CHAIN: - SWISS-PROT/TREMBL: P09164    KEYWORD: 3D-structure    Antibiotic resistance    DNA-binding    Plasmid    Repressor    Transcription regulation    SCOP: a.4.1.9 All alpha proteins    DNA/RNA-binding 3-helical bundle    Homeodomain-like    Tetracyclin repressor-like, N-terminal domain    Tetracyclin repressor (Tet-repressor, TetR)    Escherichia coli SCOP: a.121.1.1 All alpha proteins    Tetracyclin repressor-like, C-terminal domain    Tetracyclin repressor-like, C-terminal domain    Tetracyclin repressor-like, C-terminal domain    Tetracyclin repressor (Tet-repressor, TetR)    Escherichia coli GO:  DNA binding    DNA binding    specific transcriptional repressor activity    specific transcriptional repressor activity    transcription factor activity    transcription factor activity    negative regulation of transcription    negative regulation of transcription    regulation of transcription    regulation of transcription    regulation of transcription, DNA-dependent    regulation of transcription, DNA-dependent

Image Source: PDB

Loops in ArchDB40 clusters

2tct_*_27 - HH => SUBCLASS : 3.1.1
2tct_*_110 - HH => SUBCLASS : 3.3.1
2tct_*_6 - HH => SUBCLASS : 6.21.1

Loops in ArchDB95 clusters

2tct_*_27 - HH => SUBCLASS : 3.1.1
2tct_*_110 - HH => SUBCLASS : 3.1.1
2tct_*_110 - HH => SUBCLASS : 3.2.1
2tct_*_6 - HH => SUBCLASS : 6.27.1

Loops not clustered in ArchDB

2tct_*_38 - HH
2tct_*_48 - HH
2tct_*_75 - HH
2tct_*_96 - HH
2tct_*_127 - HH
2tct_*_168 - HH

1bj0 - - percentage of sequence identity: 99
1bjy A - percentage of sequence identity: 99
1bjy B - percentage of sequence identity: 99
1bjz - - percentage of sequence identity: 99
1du7 A - percentage of sequence identity: 99
1ork - - percentage of sequence identity: 99
1qpi A - percentage of sequence identity: 100
2trt - - percentage of sequence identity: 100