SMTL ID : 9lj2.1

Structure of isw1-nucleosome double-bound complex in ADP-ADP+ state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain K: D.324, E.325 Ligands: ADP.2 2 PLIP interactions: 2 interactions with chain K Metal complexes: K:D.324, K:E.325 MG.3: 3 residues within 4Å: Chain L: D.324, E.325 Ligands: ADP.4 2 PLIP interactions: 2 interactions with chain L Metal complexes: L:D.324, L:E.325

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.2: 9 residues within 4Å: Chain K: R.197, Q.200, G.226, K.227, T.228, L.229, W.267, E.325 Ligands: MG.1 8 PLIP interactions: 8 interactions with chain K Hydrogen bonds: K:R.197, K:R.197, K:Q.200, K:G.226, K:K.227, K:T.228 Salt bridges: K:K.227, K:K.227 ADP.4: 13 residues within 4Å: Chain L: Q.195, R.197, Q.200, G.224, L.225, G.226, K.227, T.228, L.229, R.266, W.267, D.324 Ligands: MG.3 13 PLIP interactions: 13 interactions with chain L Hydrogen bonds: L:R.197, L:R.197, L:R.197, L:Q.200, L:Q.200, L:G.224, L:G.226, L:T.228, L:R.266 Salt bridges: L:K.227, L:K.227 pi-Stacking: L:W.267 pi-Cation interactions: L:R.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sia, Y. et al., Structural insights into chromatin remodeling by ISWI during active ATP hydrolysis. Science (2025)

Release Date

2025-04-09

Peptides

Histone H3: AE
Histone H4: BF
Histone H2A: CG
Histone H2B: DH
ISWI chromatin-remodeling complex ATPase ISW1: KL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E
E

B
B

F
F

C
C

G
G

D
D

H
H

K
K

L
N

Histone H3

Histone H4

Histone H2A

Histone H2B

ISWI chromatin-remodeling complex ATPase ISW1

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