General information
PDB ID 1CKQ
Title PRE-TRANSITION STATE ECO RI ENDONUCLEASE/COGNATE DNA (TCGCGAATTCGCG) COMPLEX
PDB header PROTEIN/DNA
Date 1999-04-22
Experimental method X-RAY DIFFRACTION
Resolution (A) 1.85
Kind dna
Organism ESCHERICHIA COLI
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Composition of PDB entry and biounits
File: Protein chains: DNA chains: RNA chains: No. of models: Action:
PDB entry:
pdb1ckq.pdb A B 0
Biounits:
1ckq.pdb1.pdb AD BC 0
Pfam domains
Name: Type: E-value: Significance: Clan: Prot. chain: Start res.: End res.: Nuc. chains: Action:
EcoRI Domain 1.3e-138 1 CL0236 A 17 273 BC
EcoRI Domain 1.3e-138 1 CL0236 D 17 273 BC
SCOP domains
Classification: Protein: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Class: Alpha and beta proteins (a/b)
  Fold: Restriction endonuclease-like
    Superfamily: Restriction endonuclease-like
      Family: Restriction endonuclease EcoRI
Restriction endonuclease EcoRI A N/A N/A BC  H-Bb H-Mj S-Bb L-Bb L-Mj 
GO terms
Protein chains: GO type: GO description:
A=2-277 F Type II site-specific deoxyribonuclease activity
A=2-277 F DNA binding
A=2-277 F magnesium ion binding
A=2-277 P DNA restriction-modification system
A=2-277 P nucleic acid phosphodiester bond hydrolysis
Sequences
Download file with secondary structure created by Stride  
1ckq.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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