PDB: 1b72 Compound: homeobox protein hox-b1 Classification: PROTEIN/DNA Entry date in PDB: 1999-02-19 Resolution [Å]: 2.35 R-Factor: 0.243

CHAIN: A SWISS-PROT/TREMBL: P14653    KEYWORD: 3D-structure    Developmental protein    DNA-binding    Homeobox    Nuclear protein    Polymorphism    Transcription regulation    SCOP: a.4.1.1 All alpha proteins    DNA/RNA-binding 3-helical bundle    Homeodomain-like    Homeodomain    Homeobox protein hox-b1    Human (Homo sapiens) GO:  nucleus    DNA binding    transcription factor activity    regulation of transcription    regulation of transcription, DNA-dependent    CHAIN: B SWISS-PROT/TREMBL: P40424    KEYWORD: 3D-structure    Activator    Alternative splicing    Chromosomal translocation    DNA-binding    Homeobox    Nuclear protein    Proto-oncogene    Repressor    Sexual differentiation    Steroidogenesis    Transcription regulation    SCOP: a.4.1.1 All alpha proteins    DNA/RNA-binding 3-helical bundle    Homeodomain-like    Homeodomain    pbx1    Human (Homo sapiens) GO:  nucleus    DNA binding    transcription factor activity    regulation of transcription    regulation of transcription, DNA-dependent

Image Source: PDB

Loops in ArchDB95 clusters

1b72_A_230 - HH => SUBCLASS : 3.1.1
1b72_A_212 - HH => SUBCLASS : 5.9.1

1ahd P - percentage of sequence identity: 61
1b8i A - percentage of sequence identity: 62
1b8i B - percentage of sequence identity: 95
1ftz - - percentage of sequence identity: 62
1hom - - percentage of sequence identity: 61
1puf A - percentage of sequence identity: 60
1puf B - percentage of sequence identity: 100
1san - - percentage of sequence identity: 63
2hoa - - percentage of sequence identity: 61
9ant B - percentage of sequence identity: 66