SMTL ID : 8d3l.1

Type I-C Cas4-Cas1-Cas2 complex bound to a PAM/PAM prespacer

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-4-2-2-mer

Ligands

2 x SF4: IRON/SULFUR CLUSTER(Covalent)

SF4.1: 8 residues within 4Å: Chain I: C.20, R.22, V.183, C.189, C.192, L.194, C.198, P.200 7 PLIP interactions: 7 interactions with chain I, Metal complexes: I:C.20, I:C.189, I:C.189, I:C.192, I:C.192, I:C.198, I:C.198 SF4.3: 6 residues within 4Å: Chain J: C.20, Q.23, C.189, C.192, C.198, P.200 7 PLIP interactions: 7 interactions with chain J, Metal complexes: J:C.20, J:C.20, J:C.189, J:C.189, J:C.192, J:C.198, J:C.198

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

MN.2: 5 residues within 4Å: Chain H: T.28, G.29 Chain I: D.81, E.107, Y.108 2 PLIP interactions: 2 interactions with chain I Metal complexes: I:D.81, I:Y.108 MN.4: 3 residues within 4Å: Chain G: G.29 Chain J: D.81, Y.108 1 PLIP interactions: 1 interactions with chain J Metal complexes: J:Y.108

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dhingra, Y. et al., PAM binding ensures orientational integration during Cas4-Cas1-Cas2-mediated CRISPR adaptation. Mol.Cell (2022)

Release Date

2022-11-02

Peptides

CRISPR-associated endonuclease Cas1: ABCD
CRISPR-associated endonuclease Cas2: EF
CRISPR-associated exonuclease Cas4: IJ

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

I
I

J
J

CRISPR-associated endonuclease Cas1

CRISPR-associated endonuclease Cas2

CRISPR-associated exonuclease Cas4

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