General information
PDB ID 2CAX
Title STRUCTURAL BASIS FOR COOPERATIVE BINDING OF RIBBON-HELIX- HELIX REPRESSOR OMEGA TO MUTATED DIRECT DNA HEPTAD REPEATS
PDB header TRANSCRIPTIONAL REPRESSOR
Date 2005-12-23
Experimental method X-RAY DIFFRACTION
Resolution (A) 2.9
Kind dna
Organism STREPTOCOCCUS PYOGENES
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PDB PDBe MMDB Jena OCA
CATH PDBsum HSSP PDBePISA UniProt
ProteopediA BIPA
Composition of PDB entry and biounits
File: Protein chains: DNA chains: RNA chains: No. of models: Action:
PDB entry:
pdb2cax.pdb ABCD GHUY 0
Biounits:
2cax.pdb1.pdb ABCD GHUY 1
Pfam domains
Name: Type: Domain: E-value: Significance: Clan: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Omega_Repress Domain Q57468_20-71 1.1e-33 1 CL0057 A 19 71 UY  H-Bb S-Mj 
Omega_Repress Domain Q57468_20-71 4.4e-32 1 CL0057 B 22 71 UY  H-Bb S-Bb S-Mj 
Omega_Repress Domain Q57468_20-71 1.1e-33 1 CL0057 C 19 71 UY  H-Bb S-Bb S-Mj 
Omega_Repress Domain Q57468_25-71 1.2e-29 1 CL0057 D 25 71 YU  H-Bb S-Mj 
SCOP domains
Classification: Protein: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Class: All alpha proteins
  Fold: Ribbon-helix-helix
    Superfamily: Ribbon-helix-helix
      Family: Omega transcriptional repressor
Omega transcriptional repressor A 23 71 UY -
Class: All alpha proteins
  Fold: Ribbon-helix-helix
    Superfamily: Ribbon-helix-helix
      Family: Omega transcriptional repressor
Omega transcriptional repressor B 23 71 UY -
Class: All alpha proteins
  Fold: Ribbon-helix-helix
    Superfamily: Ribbon-helix-helix
      Family: Omega transcriptional repressor
Omega transcriptional repressor C 23 71 UY -
Class: All alpha proteins
  Fold: Ribbon-helix-helix
    Superfamily: Ribbon-helix-helix
      Family: Omega transcriptional repressor
Omega transcriptional repressor D 25 71 YU -
GO terms
No GO terms
Sequences
Download file with secondary structure created by Stride  
2cax.pdb1.pdb:   [ download sequences in FASTA format ]
G (dna): 
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H (dna): 
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U (dna): 
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Y (dna): 
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A (protein): 
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B (protein): 
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C (protein): 
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D (protein): 
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