General information
PDB ID 1PT3
Title CRYSTAL STRUCTURES OF NUCLEASE-COLE7 COMPLEXED WITH OCTAMER DNA
PDB header HYDROLASE/DNA
Date 2003-06-22
Experimental method X-RAY DIFFRACTION
Resolution (A) 2.5
Kind dna
Organism ESCHERICHIA COLI STR. K12 SUBSTR.
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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:
pdb1pt3.pdb AB CDGHEF 0
Biounits:
1pt3.pdb1.pdb AB CDGHEF 1
Pfam domains
No Pfam domains
SCOP domains
Classification: Protein: Prot. chain: Start res.: End res.: Nuc. chains: Int. mode: Action:
Class: Alpha and beta proteins (a+b)
  Fold: His-Me finger endonucleases
    Superfamily: His-Me finger endonucleases
      Family: HNH-motif
DNase domain of colicin E7 A N/A N/A CDH  H-Bb H-Mj S-Bb L-Bb 
Class: Alpha and beta proteins (a+b)
  Fold: His-Me finger endonucleases
    Superfamily: His-Me finger endonucleases
      Family: HNH-motif
DNase domain of colicin E7 B N/A N/A EFH  H-Bb H-Mj S-Bb L-Bb 
GO terms
Protein chains: GO type: GO description:
A/B=449-576 C extrachromosomal circular DNA
A/B=449-576 F endonuclease activity
A/B=449-576 F metal ion binding
A/B=449-576 P cytolysis
A/B=449-576 P defense response to bacterium
A/B=449-576 P pathogenesis
Sequences
Download file with secondary structure created by Stride  
1pt3.pdb1.pdb:   [ download sequences in FASTA format ]
C (dna): 
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D (dna): 
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E (dna): 
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F (dna): 
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G (dna): 
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H (dna): 
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A (protein): 
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B (protein): 
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