SMTL ID : 4r5q.1

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 6 residues within 4Å: Chain A: P.58, H.97, D.126, E.139, I.140, H.149 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.126, A:E.139, A:I.140, H2O.1

1 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.2: 8 residues within 4Å: Chain A: Y.66, C.67, L.70, A.201, C.203, C.206, F.208, C.212 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.67, A:C.203, A:C.206, A:C.212

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nocek, B. et al., Crystal structure and nuclease activity of the CRISPR-associated Cas4 protein Pcal_0546 from Pyrobaculum calidifontis containing a [2Fe-2S] cluster. To be Published

Release Date

2014-09-17

Peptides

CRISPR-associated exonuclease, Cas4 family: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CRISPR-associated exonuclease, Cas4 family