SMTL ID : 3god.3 (2 other biounits)

Structural basis for DNase activity of a conserved protein implicated in CRISPR-mediated antiviral defense

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.17 Å

Oligo State

homo-dimer

Ligands

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 4 residues within 4Å: Chain A: R.144, E.194, H.258, D.272 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.194, A:H.258, A:D.272, A:D.272 MN.4: 2 residues within 4Å: Chain B: H.258, D.272 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.258

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 2 residues within 4Å: Chain A: D.311, D.315 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.311, A:D.311, A:D.315, H2O.93

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 3 residues within 4Å: Chain A: G.91, G.220, G.222 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.91

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wiedenheft, B. et al., Structural Basis for DNase Activity of a Conserved Protein Implicated in CRISPR-Mediated Genome Defense. Structure (2009)

Release Date

2009-06-30

Peptides

Cas1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Cas1

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