4R5Q: Crystal structure and nuclease activity of the CRISPR-associated Cas4 protein Pcal_0546 from Pyrobaculum calidifontis containing a [2Fe-2S] cluster

PDB ID: 4R5QDownload
MMDB ID: 123258
PDB Deposition Date: 2014/8/21
Updated in MMDB: 2017/11
Experimental Method:
x-ray diffraction
Resolution: 2.65  Å
Source Organism:
Similar Structures:
Biological Unit for 4R5Q: monomeric; determined by author and by software (PISA)
Molecular Components in 4R5Q
Label Count Molecule
Protein (1 molecule)
1
Crispr-associated Exonuclease, Cas4 Family
Molecule annotation
Chemicals and Non-standard biopolymers (2 molecules)
1
1
MAGNESIUM IONMAGNESIUM ION
2
1
FE2/S2 (INORGANIC) CLUSTERFE2/S2 (INORGANIC) CLUSTER
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303