SMTL ID : 7r2k.1

elongated Cascade complex from type I-A CRISPR-Cas system

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-7-10-1-1-1-mer

Ligands

1 x DT- DA- DC- DA- DA- DG- DG- DG- DA: DNA (5'-D(P*TP*AP*CP*AP*AP*GP*GP*GP*A)-3')(Non-covalent)

DT-DA-DC-DA-DA-DG-DG-DG-DA.1: 34 residues within 4Å: Chain I: G.22, G.23, T.24, N.25, I.27, M.183 Chain J: Q.90, G.91, L.124, P.126, K.127 Chain Q: Q.21, R.95, S.106, D.107 Chain S: G.11, U.12, A.13 Chain V: N.95, N.96, V.97, Y.98, T.124, G.134, K.135, N.147, N.254, N.255, Q.256, R.259 Ligands: DT-DC-DC-DC.2, DT-DC-DC-DC.2, DT-DC-DC-DC.2, DT-DC-DC-DC.2 Protein-ligand interaction information (PLIP) not available

1 x DT- DC- DC- DC: DNA (5'-D(P*TP*CP*CP*C)-3')(Non-covalent)

DT-DC-DC-DC.2: 6 residues within 4Å: Chain V: N.96, N.254 Ligands: DT-DA-DC-DA-DA-DG-DG-DG-DA.1, DT-DA-DC-DA-DA-DG-DG-DG-DA.1, DT-DA-DC-DA-DA-DG-DG-DG-DA.1, DT-DA-DC-DA-DA-DG-DG-DG-DA.1 Protein-ligand interaction information (PLIP) not available

2 x NI: NICKEL (II) ION(Non-covalent)

NI.3: 2 residues within 4Å: Chain O: H.116, D.212 1 PLIP interactions: 1 interactions with chain O Metal complexes: O:D.212 NI.4: 4 residues within 4Å: Chain O: D.60, K.63, H.83, H.116 2 PLIP interactions: 2 interactions with chain O Metal complexes: O:H.83, O:H.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ni, D. et al., Structural snapshots for an atypic type I CRISPR-Cas system. To Be Published

Release Date

2023-08-16

Peptides

CRISPR-associated helicase Cas3: A
Cas11a: BCDEFGH
Cas7a: IJKLMNPRTU
CRISPR-associated endonuclease Cas3-HD: O
Type I-A CRISPR-associated protein Cas5: Q
Cas8: V

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
E

D
F

E
G

F
H

G
I

H
J

I
K

J
L

K
M

L
N

M
O

N
P

P
R

R
T

T
V

U
W

O
Q

Q
S

V
Y

CRISPR-associated helicase Cas3

Cas11a

Cas7a

CRISPR-associated endonuclease Cas3-HD

Type I-A CRISPR-associated protein Cas5

Cas8

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