SMTL ID : 8d3p.1

Type I-C Cas4-Cas1-Cas2 complex bound to half-site integration intermediate (HSI)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-4-2-1-mer

Ligands

1 x SF4: IRON/SULFUR CLUSTER(Covalent)

SF4.1: 6 residues within 4Å: Chain I: C.20, R.22, T.185, C.189, C.192, C.198 6 PLIP interactions: 6 interactions with chain I, Metal complexes: I:C.20, I:C.20, I:C.189, I:C.189, I:C.198, I:C.198

1 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 3 PLIP interactions: 3 interactions with chain I Metal complexes: I:D.81, I:E.107, I:E.107

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: I

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

I
I

CRISPR-associated endonuclease Cas1

CRISPR-associated endonuclease Cas2

CRISPR-associated exonuclease Cas4

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