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PDBsum entry 1cl8

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protein dna_rna links
Protein/DNA PDB id
1cl8
Jmol
Contents
Protein chain
261 a.a.
DNA/RNA
Waters ×158
PDB id:
1cl8
Name: Protein/DNA
Title: A pre-transition state eco ri endonuclease/cognate DNA (tcgcgapttcgcg) complex with DNA base analog purine (p)
Structure: DNA (5'-d( Tp Cp Gp Cp Gp Ap (Prn) p Tp Tp Cp Gp Cp G)-3'). Chain: b. Engineered: yes. Protein (endonuclease). Chain: a
Source: Synthetic: yes. Escherichia coli. Organism_taxid: 562
Biol. unit: Dimer (from PDB file)
Resolution:
1.80Å     R-factor:   0.243     R-free:   0.287
Authors: M.Horvath,J.M.Rosenberg
Key ref: M.Horvath and j.m.rosenberg Iap (inner-Adenine to purine): a cognate ecori-Dna base analog complex. To be published, .
Date:
06-May-99     Release date:   19-May-99    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chain
Pfam   ArchSchema ?
P00642  (T2E1_ECOLX) -  Type-2 restriction enzyme EcoRI
Seq:
Struc:
277 a.a.
261 a.a.
Key:    PfamA domain  Secondary structure  CATH domain

 Enzyme reactions 
   Enzyme class: E.C.3.1.21.4  - Type Ii site-specific deoxyribonuclease.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: Endonucleolytic cleavage of DNA to give specific double-stranded fragments with terminal 5'-phosphates.
      Cofactor: Mg(2+)
 Gene Ontology (GO) functional annotation 
  GO annot!
  Biological process     nucleic acid phosphodiester bond hydrolysis   3 terms 
  Biochemical function     hydrolase activity     7 terms