4R5Q image
Deposition Date 2014-08-21
Release Date 2014-09-17
Last Version Date 2024-11-20
Entry Detail
PDB ID:
4R5Q
Keywords:
HYDROLASE
Title:
Crystal structure and nuclease activity of the CRISPR-associated Cas4 protein Pcal_0546 from Pyrobaculum calidifontis containing a [2Fe-2S] cluster
Biological Source:
Source Organism:
Pyrobaculum calidifontis JCM 11548 (Taxon ID: 410359)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.65 Å
R-Value Free:
0.25
R-Value Work:
0.22
R-Value Observed:
0.22
Space Group:
I 4 2 2
4R5Q validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:CRISPR-associated exonuclease, Cas4 family
Gene (Uniprot):cas4
Chain IDs:A
Chain Length:216
Number of Molecules:1
Biological Source:Pyrobaculum calidifontis JCM 11548
UniProt ID:A3MTK6 Pfam ID:PF01930 EC:3.1.12.1
Ligand Molecules
FES
MG
Primary Citation
Crystal structure and nuclease activity of the CRISPR-associated Cas4 protein Pcal_0546 from Pyrobaculum calidifontis containing a [2Fe-2S] cluster
To be Published ? ? ? (?)
Primary Citation of related structures
4IC1