PDB: 1akh Compound: mating-type protein a-1 Classification: COMPLEX (TWO DNA-BINDING PROTEINS/DNA) Entry date in PDB: 1998-05-20 Resolution [Å]: 2.50 R-Factor: 0.201

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

Image Source: PDB

Loops in ArchDB40 clusters

1akh_A_97 - HH => SUBCLASS : 3.1.1
1akh_A_79 - HH => SUBCLASS : 5.18.1

Loops in ArchDB95 clusters

1akh_B_159 - HH => SUBCLASS : 3.1.1
1akh_B_159 - HH => SUBCLASS : 3.1.21
1akh_B_173 - HH => SUBCLASS : 4.6.1
1akh_A_79 - HH => SUBCLASS : 5.9.1

Loops not clustered in ArchDB

1akh_B_138 - HH

1f43 A - percentage of sequence identity: 98
1k61 A - percentage of sequence identity: 100
1mh4 A - percentage of sequence identity: 94
1yrn A - percentage of sequence identity: 98