SMTL ID : 7mid.1

Sub-complex of Cas4-Cas1-Cas2 bound PAM containing DNA

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-mer

Ligands

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 9 residues within 4Å: Chain A: Y.21, C.22, L.25, L.28, L.181, C.187, C.190, C.196, P.198 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.22, A:C.187, A:C.190, A:C.196

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

MN.2: 3 residues within 4Å: Chain A: E.380, H.451, E.466 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.380, A:E.466 MN.3: 2 residues within 4Å: Chain B: E.380, E.466 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.380, B:E.466 MN.4: 4 residues within 4Å: Chain C: Y.9, D.10, S.34 Chain F: C.15 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:Y.9, C:D.10, C:S.34 MN.5: 4 residues within 4Å: Chain D: Y.9, D.10, S.34 Chain E: C.15 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:Y.9, D:D.10, D:S.34 MN.6: 6 residues within 4Å: Chain A: H.48, D.87, D.100, Y.101 Chain F: T.31, G.32 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.48, A:D.87, A:D.100, A:Y.101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, C. et al., Mechanism for Cas4-assisted directional spacer acquisition in CRISPR-Cas. Nature (2021)

Release Date

2021-11-17

Peptides

CRISPR-associated exonuclease Cas4/endonuclease Cas1 fusion: AB
CRISPR-associated endoribonuclease Cas2: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

CRISPR-associated exonuclease Cas4/endonuclease Cas1 fusion

CRISPR-associated endoribonuclease Cas2

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