PDB: 1c0w Compound: diphtheria toxin repressor Classification: GENE REGULATION/DNA Entry date in PDB: 2000-07-22 Resolution [Å]: 3.20 R-Factor: 0.249

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 SCOP: b.34.1.2 All beta proteins    SH3-like barrel    C-terminal domain of transcriptional repressors    Iron-dependent regulator    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    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 SCOP: b.34.1.2 All beta proteins    SH3-like barrel    C-terminal domain of transcriptional repressors    Iron-dependent regulator    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 SCOP: b.34.1.2 All beta proteins    SH3-like barrel    C-terminal domain of transcriptional repressors    Iron-dependent regulator    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 SCOP: b.34.1.2 All beta proteins    SH3-like barrel    C-terminal domain of transcriptional repressors    Iron-dependent regulator    Diphtheria toxin repressor (DtxR)    Corynebacterium diphtheriae GO:  iron ion binding    transcription factor activity    regulation of transcription, DNA-dependent

Image Source: PDB

1g3s A - percentage of sequence identity: 99