SMTL ID : 6k4q.1

Crystal structure of xCas9 in complex with sgRNA and DNA (CGG PAM)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

9 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 5 residues within 4Å: Chain A: A.22, G.23, U.24 Chain D: F.164, R.403 1 PLIP interactions: 1 interactions with chain D Salt bridges: D:R.403 PO4.2: 6 residues within 4Å: Chain A: A.67, U.68, C.69 Chain D: V.1100, T.1102, R.1171 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:V.1100 Salt bridges: D:R.1171 PO4.3: 3 residues within 4Å: Chain D: K.918, E.1007, K.1035 2 PLIP interactions: 2 interactions with chain D Salt bridges: D:K.918, D:K.1035 PO4.4: 4 residues within 4Å: Chain D: Y.981, K.1211, N.1224, E.1225 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:Y.981, D:N.1224, D:E.1225 Salt bridges: D:K.1211 PO4.5: 3 residues within 4Å: Chain D: S.96, H.113, E.114 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:S.96, D:E.114 Salt bridges: D:H.113 PO4.6: 2 residues within 4Å: Chain D: H.420, R.424 2 PLIP interactions: 2 interactions with chain D Salt bridges: D:H.420, D:R.424 PO4.7: 3 residues within 4Å: Chain D: K.968, Y.1237, H.1241 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:Y.1237 Salt bridges: D:K.968, D:H.1241 PO4.8: 3 residues within 4Å: Chain D: K.1000, Y.1001, R.1060 2 PLIP interactions: 2 interactions with chain D Salt bridges: D:K.1000, D:R.1060 PO4.9: 4 residues within 4Å: Chain D: K.1231, H.1262, H.1264, Y.1265 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:Y.1265 Salt bridges: D:K.1231, D:H.1262, D:H.1264

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, W. et al., Molecular basis for the PAM expansion and fidelity enhancement of an evolved Cas9 nuclease. Plos Biol. (2019)

Release Date

2019-09-25

Peptides

CRISPR-associated endonuclease Cas9/Csn1: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

D
B

CRISPR-associated endonuclease Cas9/Csn1

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