PDB: 1h3o Compound: transcription initiation factor tfiid 135 kda subu Classification: TRANSCRIPTION/TBP-ASSOCIATED FACTORS Entry date in PDB: 2002-09-26 Resolution [Å]: 2.30 R-Factor: 0.226

CHAIN: A SWISS-PROT/TREMBL: O00268    KEYWORD: 3D-structure    Nuclear protein    Transcription regulation    3D-structure    Nuclear protein    Transcription regulation    SCOP: a.22.1.3 All alpha proteins    Histone-fold    Histone-fold    TBP-associated factors, TAFs    TAF(II)-135, (TAF(II)-130, hTAF4), histone fold domain    Human (Homo sapiens) GO:  nucleus    transcription factor TFIID complex    transcription factor activity    transcription initiation factor activity    regulation of transcription, DNA-dependent    transcription initiation    CHAIN: B SWISS-PROT/TREMBL: Q16514    KEYWORD: 3D-structure    Alternative initiation    Nuclear protein    Transcription regulation    3D-structure    Alternative initiation    Nuclear protein    Transcription regulation    SCOP: a.22.1.3 All alpha proteins    Histone-fold    Histone-fold    TBP-associated factors, TAFs    TAF(II)-20, (TAF(II)-15, hTAF12), histone fold domain    Human (Homo sapiens) GO:  transcription factor TFIID complex    DNA binding    transcription initiation    CHAIN: C SWISS-PROT/TREMBL: O00268    KEYWORD: 3D-structure    Nuclear protein    Transcription regulation    3D-structure    Nuclear protein    Transcription regulation    SCOP: a.22.1.3 All alpha proteins    Histone-fold    Histone-fold    TBP-associated factors, TAFs    TAF(II)-135, (TAF(II)-130, hTAF4), histone fold domain    Human (Homo sapiens) GO:  nucleus    transcription factor TFIID complex    transcription factor activity    transcription initiation factor activity    regulation of transcription, DNA-dependent    transcription initiation    CHAIN: D SWISS-PROT/TREMBL: Q16514    KEYWORD: 3D-structure    Alternative initiation    Nuclear protein    Transcription regulation    3D-structure    Alternative initiation    Nuclear protein    Transcription regulation    SCOP: a.22.1.3 All alpha proteins    Histone-fold    Histone-fold    TBP-associated factors, TAFs    TAF(II)-20, (TAF(II)-15, hTAF12), histone fold domain    Human (Homo sapiens) GO:  transcription factor TFIID complex    DNA binding    transcription initiation

Image Source: PDB

Loops in ArchDB40 clusters

1h3o_B_85 - HH => SUBCLASS : 6.2.1
1h3o_A_873 - HH => SUBCLASS : 6.4.1

Loops in ArchDB95 clusters

1h3o_B_85 - HH => SUBCLASS : 6.3.1
1h3o_A_873 - HH => SUBCLASS : 6.32.1

Loops not clustered in ArchDB

1h3o_B_60 - HH
1h3o_B_78 - HH

1h3o B - percentage of sequence identity: 100
1h3o D - percentage of sequence identity: 100
null nu - percentage of sequence identity: 0