PDB: 1yrn Compound: mating-type protein a-1 Classification: COMPLEX (TWO DNA-BINDING PROTEINS/DNA) Entry date in PDB: 1996-01-29 Resolution [Å]: 2.50 R-Factor: 0.225

CHAIN: A SWISS-PROT/TREMBL: P01366    KEYWORD: 3D-structure    Alternative splicing    DNA-binding    Homeobox    Nuclear protein    Transcription regulation    SCOP: a.4.1.1 All alpha proteins    DNA/RNA-binding 3-helical bundle    Homeodomain-like    Homeodomain    Mating type protein A1 Homeodomain    Baker's yeast (Saccharomyces cerevisiae) GO:  nucleus    DNA binding    transcription factor activity    regulation of transcription    regulation of transcription, DNA-dependent    CHAIN: B SWISS-PROT/TREMBL: P01367    KEYWORD: 3D-structure    DNA-binding    Homeobox    Nuclear protein    Repressor    Transcription regulation    SCOP: a.4.1.1 All alpha proteins    DNA/RNA-binding 3-helical bundle    Homeodomain-like    Homeodomain    mat alpha2 Homeodomain    Baker's yeast (Saccharomyces cerevisiae) GO:  nucleus    DNA binding    transcription factor activity    regulation of transcription, DNA-dependent

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1akh A - percentage of sequence identity: 98
1k61 A - percentage of sequence identity: 100
1le8 A - percentage of sequence identity: 100
1mh3 A - percentage of sequence identity: 100