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Information on 1f3u
PDB: 1f3u
Compound: transcription initiation factor iif, beta subunit
Classification: TRANSCRIPTION
Entry date in PDB: 2000-10-11
Resolution [Å]: 1.70
R-Factor: 0.225


CHAIN: A
SWISS-PROT/TREMBL: P13984
   KEYWORD: 3D-structure    ATP-binding    DNA-binding    Helicase    Nuclear protein    Transcription regulation   
SCOP: b.65.1.1 All beta proteins    triple barrel    Rap30/74 interaction domains    Rap30/74 interaction domains    TFIIF beta subunit, Rap30    Human (Homo sapiens)
GO:  transcription factor TFIIF complex    ATP binding    RNA polymerase II transcription factor activity    transcription initiation from RNA polymerase II promoter   


CHAIN: B
SWISS-PROT/TREMBL: P35269
   KEYWORD: 3D-structure    DNA-binding    Nuclear protein    Phosphorylation    Transcription regulation   
EC: 2.7.1.37
SCOP: b.65.1.1 All beta proteins    triple barrel    Rap30/74 interaction domains    Rap30/74 interaction domains    TFIIF alpha subunit, Rap74    Human (Homo sapiens)
GO:  nucleus    DNA binding    transcriptional activator activity    positive regulation of transcription   


CHAIN: C
SWISS-PROT/TREMBL: P13984
   KEYWORD: 3D-structure    ATP-binding    DNA-binding    Helicase    Nuclear protein    Transcription regulation   
SCOP: b.65.1.1 All beta proteins    triple barrel    Rap30/74 interaction domains    Rap30/74 interaction domains    TFIIF beta subunit, Rap30    Human (Homo sapiens)
GO:  transcription factor TFIIF complex    ATP binding    RNA polymerase II transcription factor activity    transcription initiation from RNA polymerase II promoter   


CHAIN: D
SWISS-PROT/TREMBL: P35269
   KEYWORD: 3D-structure    DNA-binding    Nuclear protein    Phosphorylation    Transcription regulation   
EC: 2.7.1.37
SCOP: b.65.1.1 All beta proteins    triple barrel    Rap30/74 interaction domains    Rap30/74 interaction domains    TFIIF alpha subunit, Rap74    Human (Homo sapiens)
GO:  nucleus    DNA binding    transcriptional activator activity    positive regulation of transcription   


CHAIN: E
SWISS-PROT/TREMBL: P13984
   KEYWORD: 3D-structure    ATP-binding    DNA-binding    Helicase    Nuclear protein    Transcription regulation   
SCOP: b.65.1.1 All beta proteins    triple barrel    Rap30/74 interaction domains    Rap30/74 interaction domains    TFIIF beta subunit, Rap30    Human (Homo sapiens)
GO:  transcription factor TFIIF complex    ATP binding    RNA polymerase II transcription factor activity    transcription initiation from RNA polymerase II promoter   


CHAIN: F
SWISS-PROT/TREMBL: P35269
   KEYWORD: 3D-structure    DNA-binding    Nuclear protein    Phosphorylation    Transcription regulation   
EC: 2.7.1.37
SCOP: b.65.1.1 All beta proteins    triple barrel    Rap30/74 interaction domains    Rap30/74 interaction domains    TFIIF alpha subunit, Rap74    Human (Homo sapiens)
GO:  nucleus    DNA binding    transcriptional activator activity    positive regulation of transcription   


CHAIN: G
SWISS-PROT/TREMBL: P13984
   KEYWORD: 3D-structure    ATP-binding    DNA-binding    Helicase    Nuclear protein    Transcription regulation   
SCOP: b.65.1.1 All beta proteins    triple barrel    Rap30/74 interaction domains    Rap30/74 interaction domains    TFIIF beta subunit, Rap30    Human (Homo sapiens)
GO:  transcription factor TFIIF complex    ATP binding    RNA polymerase II transcription factor activity    transcription initiation from RNA polymerase II promoter   


CHAIN: H
SWISS-PROT/TREMBL: P35269
   KEYWORD: 3D-structure    DNA-binding    Nuclear protein    Phosphorylation    Transcription regulation   
EC: 2.7.1.37
SCOP: b.65.1.1 All beta proteins    triple barrel    Rap30/74 interaction domains    Rap30/74 interaction domains    TFIIF alpha subunit, Rap74    Human (Homo sapiens)
GO:  nucleus    DNA binding    transcriptional activator activity    positive regulation of transcription   
1f3u Image
Image Source: PDB

Stored Loops of 1f3u

Loops in ArchDB40 clusters

1f3u_A_41 - HA => SUBCLASS : 2.6.1
1f3u_B_125 - HA => SUBCLASS : 4.2.5
1f3u_A_94 - HA => SUBCLASS : 5.3.9
1f3u_A_17 - EH => SUBCLASS : 1.1.5

Loops in ArchDB95 clusters

1f3u_A_17 - EH => SUBCLASS : 1.1.3
1f3u_A_41 - HA => SUBCLASS : 2.4.1
1f3u_A_41 - HA => SUBCLASS : 2.4.2
1f3u_B_125 - HA => SUBCLASS : 4.3.4
1f3u_B_125 - HA => SUBCLASS : 4.3.6
1f3u_D_98 - HA => SUBCLASS : 4.19.1
1f3u_B_98 - HA => SUBCLASS : 4.19.1
1f3u_A_94 - HA => SUBCLASS : 5.4.9

Loops in ArchDB-EC clusters

1f3u_B_125 - HA => SUBCLASS : 4.2.5

Loops not clustered in ArchDB

1f3u_A_80 - AR
1f3u_D_26 - AR
1f3u_D_45 - AR
1f3u_D_84 - AR
1f3u_D_109 - AR
1f3u_B_16 - AR
1f3u_B_26 - AR
1f3u_B_45 - AR
1f3u_B_84 - AR
1f3u_B_109 - AR
1f3u_D_16 - AR
1f3u_B_84 - AR
1f3u_B_16 - AR
1f3u_B_45 - AR
1f3u_B_109 - AR
1f3u_B_26 - AR
1f3u_A_7 - EH
1f3u_A_51 - EH
1f3u_D_135 - EH
1f3u_B_58 - HA
1f3u_B_98 - HA
1f3u_B_58 - HA
1f3u_B_125 - HA
1f3u_D_125 - HA
1f3u_D_57 - HA
1f3u_A_10 - HE
1f3u_A_25 - HE
1f3u_A_60 - HE

Homologous structures to 1f3u classified in ArchDB

1f3u A - percentage of sequence identity: 100
1f3u C - percentage of sequence identity: 100
1f3u E - percentage of sequence identity: 100
1f3u G - percentage of sequence identity: 100
null nu - percentage of sequence identity: 0