General information
PDB ID 1RIO
Title STRUCTURE OF BACTERIOPHAGE LAMBDA CI-NTD IN COMPLEX WITH SIGMA-REGION4 OF THERMUS AQUATICUS BOUND TO DNA
PDB header TRANSCRIPTION/DNA
Date 2003-11-17
Experimental method X-RAY DIFFRACTION
Resolution (A) 2.3
Kind dna
Organism THERMUS AQUATICUS, ENTEROBACTERIA PHAGE LAMBDA
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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:
pdb1rio.pdb HAB UT 0
Biounits:
1rio.pdb1.pdb HAB UT 1
Pfam domains
Name: Type: Domain: E-value: Significance: Clan: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
HTH_3 Domain P03034_22-77 0.000000092 1 CL0123 A 22 77 TU  H-Bb H-Mj L-Bb L-Mj 
HTH_3 Domain P03034_22-77 0.000000089 1 CL0123 B 22 77 TU  H-Bb H-Mj L-Bb L-Mj 
Sigma70_r4 Domain Q9EZJ8_372-425 3.4e-20 1 CL0123 H 372 425 TU  H-Bb H-Mj L-Bb L-Mj 
SCOP domains
Classification: Protein: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Class: All alpha proteins
  Fold: lambda repressor-like DNA-binding domains
    Superfamily: lambda repressor-like DNA-binding domains
      Family: Phage repressors
lambda C1 repressor, DNA-binding domain A N/A N/A TU  H-Bb H-Mj L-Bb L-Mj 
Class: All alpha proteins
  Fold: lambda repressor-like DNA-binding domains
    Superfamily: lambda repressor-like DNA-binding domains
      Family: Phage repressors
lambda C1 repressor, DNA-binding domain B N/A N/A TU  H-Bb H-Mj L-Bb L-Mj 
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) H N/A N/A TU -
GO terms
Protein chains: GO type: GO description:
A/B=1-91 F sequence-specific DNA binding
A/B=1-91 P transcription, DNA-dependent
A/B=1-91 P regulation of transcription, DNA-dependent
Sequences
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1rio.pdb1.pdb:   [ download sequences in FASTA format ]
T (dna): 
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U (dna): 
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A (protein): 
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B (protein): 
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H (protein): 
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