SMTL ID : 9jnp.1

Structure of isw1-nucleosome complex in ATP state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-2-1-mer

Ligands

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

ATP.1: 18 residues within 4Å: Chain K: Q.127, L.128, R.129, Q.132, M.155, G.156, L.157, G.158, K.159, T.160, L.161, E.195, E.257, G.516, N.518, R.543, R.546 Ligands: MG.2 19 PLIP interactions: 19 interactions with chain K Hydrogen bonds: K:Q.127, K:R.129, K:R.129, K:Q.132, K:G.156, K:L.157, K:K.159, K:T.160, K:R.198, K:G.516, K:N.518, K:N.518 Salt bridges: K:K.159, K:K.159, K:R.543, K:R.546, K:R.546, K:R.546 pi-Cation interactions: K:R.129

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain K: T.160, D.256 Ligands: ATP.1 No protein-ligand interaction detected (PLIP)

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: K

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

Histone H3

Histone H4

Histone H2A

Histone H2B

ISWI chromatin-remodeling complex ATPase ISW1

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