SMTL ID : 6nue.1

Small conformation of apo CRISPR_Csm complex

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-3-5-1-mer

Ligands

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 12 residues within 4Å: Chain A: Y.298, H.303, Y.305, D.519, L.521, S.547, M.550, G.574, D.575, K.635 Chain G: R.94, K.98 8 PLIP interactions: 3 interactions with chain G, 5 interactions with chain A Hydrogen bonds: G:R.94, A:Y.305, A:G.574, A:D.575 Salt bridges: G:K.98, G:K.98, A:K.635, A:K.635

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guo, M. et al., Coupling of ssRNA cleavage with DNase activity in type III-A CRISPR-Csm revealed by cryo-EM and biochemistry. Cell Res. (2019)

Release Date

2019-03-13

Peptides

CRISPR system single-strand-specific deoxyribonuclease Cas10/Csm1 (subtype III-A): A
CRISPR system Cms protein Csm2: BCH
CRISPR type III-associated RAMP protein Csm3: DEIJK
CRISPR type III-associated RAMP protein Csm4: G

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
J

B
A

C
B

H
M

D
C

E
E

I
N

J
O

K
P

G
I

CRISPR system single-strand-specific deoxyribonuclease Cas10/Csm1 (subtype III-A)

CRISPR system Cms protein Csm2

CRISPR type III-associated RAMP protein Csm3

CRISPR type III-associated RAMP protein Csm4

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