General information
PDB ID 1KU7
Title CRYSTAL STRUCTURE OF THERMUS AQUATICS RNA POLYMERASE SIGMAA SUBUNIT REGION 4 BOUND TO-35 ELEMENT DNA
PDB header TRANSCRIPTION/DNA
Date 2002-01-21
Experimental method X-RAY DIFFRACTION
Resolution (A) 2.4
Kind dna
Organism THERMUS AQUATICUS
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PDB PDBe MMDB Jena OCA
CATH PDBsum HSSP PDBePISA UniProt
ProteopediA BIPA
 PDIdb 
Composition of PDB entry and biounits
File: Protein chains: DNA chains: RNA chains: No. of models: Action:
PDB entry:
pdb1ku7.pdb AD BC 0
Biounits:
1ku7.pdb1.pdb AD BC 1
Pfam domains
Name: Type: Domain: E-value: Significance: Clan: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Sigma70_r4 Domain Q9EZJ8_372-425 8e-20 1 CL0123 A 372 425 BC  H-Bb H-Mj L-Bb L-Mj 
Sigma70_r4 Domain Q9EZJ8_372-425 6.3e-20 1 CL0123 D 372 425   
SCOP domains
Classification: Protein: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Class: All alpha proteins
  Fold: DNA/RNA-binding 3-helical bundle
    Superfamily: Sigma3 and sigma4 domains of RNA polymerase sigma factors
      Family: Sigma4 domain
Sigma70 (SigA, RpoD) A N/A N/A BC -
Class: All alpha proteins
  Fold: DNA/RNA-binding 3-helical bundle
    Superfamily: Sigma3 and sigma4 domains of RNA polymerase sigma factors
      Family: Sigma4 domain
Sigma70 (SigA, RpoD) D N/A N/A -
GO terms
Protein chains: GO type: GO description:
A/D=366-438 C cytoplasm
A/D=366-438 F DNA binding
A/D=366-438 F DNA-binding transcription factor activity
A/D=366-438 F sigma factor activity
A/D=366-438 P transcription initiation from bacterial-type RNA polymerase promoter
Sequences
Download file with secondary structure created by Stride  
1ku7.pdb1.pdb:   [ download sequences in FASTA format ]
B (dna): 
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C (dna): 
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A (protein): 
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D (protein): 
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