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Information on 2arc
PDB: 2arc
Compound: arabinose operon regulatory protein
Classification: TRANSCRIPTION FACTOR
Entry date in PDB: 1997-05-15
Resolution [Å]: 1.50
R-Factor: 0.179


CHAIN: A
SWISS-PROT/TREMBL: P03021
   KEYWORD: 3D-structure    Activator    Arabinose catabolism    Complete proteome    DNA-binding    Repressor    Transcription regulation   
SCOP: b.82.4.1 All beta proteins    Double-stranded beta-helix    Regulatory protein AraC    Regulatory protein AraC    Regulatory protein AraC    Escherichia coli
GO:  intracellular    intracellular    DNA binding    DNA binding    transcription factor activity    transcription factor activity    regulation of transcription    regulation of transcription    regulation of transcription, DNA-dependent    regulation of transcription, DNA-dependent   


CHAIN: B
SWISS-PROT/TREMBL: P03021
   KEYWORD: 3D-structure    Activator    Arabinose catabolism    Complete proteome    DNA-binding    Repressor    Transcription regulation   
SCOP: b.82.4.1 All beta proteins    Double-stranded beta-helix    Regulatory protein AraC    Regulatory protein AraC    Regulatory protein AraC    Escherichia coli
GO:  intracellular    intracellular    DNA binding    DNA binding    transcription factor activity    transcription factor activity    regulation of transcription    regulation of transcription    regulation of transcription, DNA-dependent    regulation of transcription, DNA-dependent   
2arc Image
Image Source: PDB

Stored Loops of 2arc

Loops in ArchDB40 clusters

2arc_A_62 - AR => SUBCLASS : 3.1.1
2arc_A_71 - AR => SUBCLASS : 3.1.1
2arc_A_62 - AR => SUBCLASS : 3.3.1
2arc_A_71 - AR => SUBCLASS : 3.3.1
2arc_A_71 - AR => SUBCLASS : 4.1.2

Loops in ArchDB95 clusters

2arc_A_62 - AR => SUBCLASS : 1.1.1
2arc_A_71 - AR => SUBCLASS : 1.1.1
2arc_A_62 - AR => SUBCLASS : 2.3.1
2arc_A_62 - AR => SUBCLASS : 3.3.1
2arc_A_71 - AR => SUBCLASS : 3.3.1
2arc_A_71 - AR => SUBCLASS : 4.1.1

Loops not clustered in ArchDB

2arc_A_20 - AR
2arc_A_36 - AR
2arc_A_45 - AR
2arc_A_80 - AR
2arc_A_90 - AR
2arc_A_117 - EH
2arc_A_55 - HA
2arc_A_112 - HA
2arc_A_127 - HH

Homologous structures to 2arc classified in ArchDB

1xja A - percentage of sequence identity: 99
1xja B - percentage of sequence identity: 99
1xja C - percentage of sequence identity: 99
1xja D - percentage of sequence identity: 99
1xja E - percentage of sequence identity: 99
2aac A - percentage of sequence identity: 100
2aac B - percentage of sequence identity: 100
2ara - - percentage of sequence identity: 100
2arc A - percentage of sequence identity: 100
2arc B - percentage of sequence identity: 100