PDB: 1f5t Compound: diphtheria toxin repressor Classification: TRANSCRIPTION/DNA Entry date in PDB: 2000-09-25 Resolution [Å]: 3.00 R-Factor: 0.245

CHAIN: A SWISS-PROT/TREMBL: P33120    KEYWORD: 3D-structure    DNA-binding    Iron    Repressor    Transcription regulation    SCOP: a.4.5.24 All alpha proteins    DNA/RNA-binding 3-helical bundle    "Winged helix" DNA-binding domain    Iron-dependent repressor protein    Diphtheria toxin repressor (DtxR)    Corynebacterium diphtheriae SCOP: a.76.1.1 All alpha proteins    Iron-dependent repressor protein, dimerization domain    Iron-dependent repressor protein, dimerization domain    Iron-dependent repressor protein, dimerization domain    Diphtheria toxin repressor (DtxR)    Corynebacterium diphtheriae GO:  iron ion binding    transcription factor activity    regulation of transcription, DNA-dependent    CHAIN: B SWISS-PROT/TREMBL: P33120    KEYWORD: 3D-structure    DNA-binding    Iron    Repressor    Transcription regulation    SCOP: a.4.5.24 All alpha proteins    DNA/RNA-binding 3-helical bundle    "Winged helix" DNA-binding domain    Iron-dependent repressor protein    Diphtheria toxin repressor (DtxR)    Corynebacterium diphtheriae SCOP: a.76.1.1 All alpha proteins    Iron-dependent repressor protein, dimerization domain    Iron-dependent repressor protein, dimerization domain    Iron-dependent repressor protein, dimerization domain    Diphtheria toxin repressor (DtxR)    Corynebacterium diphtheriae GO:  iron ion binding    transcription factor activity    regulation of transcription, DNA-dependent    CHAIN: C SWISS-PROT/TREMBL: P33120    KEYWORD: 3D-structure    DNA-binding    Iron    Repressor    Transcription regulation    SCOP: a.4.5.24 All alpha proteins    DNA/RNA-binding 3-helical bundle    "Winged helix" DNA-binding domain    Iron-dependent repressor protein    Diphtheria toxin repressor (DtxR)    Corynebacterium diphtheriae SCOP: a.76.1.1 All alpha proteins    Iron-dependent repressor protein, dimerization domain    Iron-dependent repressor protein, dimerization domain    Iron-dependent repressor protein, dimerization domain    Diphtheria toxin repressor (DtxR)    Corynebacterium diphtheriae GO:  iron ion binding    transcription factor activity    regulation of transcription, DNA-dependent    CHAIN: D SWISS-PROT/TREMBL: P33120    KEYWORD: 3D-structure    DNA-binding    Iron    Repressor    Transcription regulation    SCOP: a.4.5.24 All alpha proteins    DNA/RNA-binding 3-helical bundle    "Winged helix" DNA-binding domain    Iron-dependent repressor protein    Diphtheria toxin repressor (DtxR)    Corynebacterium diphtheriae SCOP: a.76.1.1 All alpha proteins    Iron-dependent repressor protein, dimerization domain    Iron-dependent repressor protein, dimerization domain    Iron-dependent repressor protein, dimerization domain    Diphtheria toxin repressor (DtxR)    Corynebacterium diphtheriae GO:  iron ion binding    transcription factor activity    regulation of transcription, DNA-dependent

Image Source: PDB

1fx7 A - percentage of sequence identity: 79
1g3s A - percentage of sequence identity: 99