SMTL ID : 8vo6.1

Cryo-EM structure of fascin bound to F-actin (actin binding site 2)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-3-mer

Ligands

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

ADP.1: 16 residues within 4Å: Chain B: G.11, S.12, G.13, L.14, K.16, G.154, D.155, R.208, K.211, E.212, G.300, T.301, M.303, Y.304, K.334 Ligands: MG.2 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:G.13, B:L.14, B:D.155, B:D.155, B:D.155, B:K.211, B:E.212, B:E.212, B:G.300, B:T.301 Salt bridges: B:K.16, B:K.16 pi-Stacking: B:Y.304 ADP.3: 15 residues within 4Å: Chain C: G.11, S.12, G.13, L.14, K.16, G.154, D.155, R.208, K.211, E.212, G.300, T.301, Y.304, K.334 Ligands: MG.4 12 PLIP interactions: 12 interactions with chain C Hydrogen bonds: C:G.13, C:L.14, C:D.155, C:D.155, C:K.211, C:E.212, C:G.300, C:K.334 Salt bridges: C:K.16, C:K.16, C:K.334 pi-Stacking: C:Y.304 ADP.5: 16 residues within 4Å: Chain D: G.11, S.12, G.13, L.14, K.16, G.154, D.155, R.208, K.211, E.212, G.299, G.300, T.301, Y.304, K.334 Ligands: MG.6 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:G.13, D:L.14, D:D.155, D:D.155, D:K.211, D:E.212, D:G.300, D:K.334, D:K.334 Salt bridges: D:K.16, D:K.16 pi-Stacking: D:Y.304

3 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain B: Q.135 Ligands: ADP.1 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain C: D.9, Q.135 Ligands: ADP.3 No protein-ligand interaction detected (PLIP) MG.6: 3 residues within 4Å: Chain D: D.9, Q.135 Ligands: ADP.5 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gong, R. et al., Fascin structural plasticity mediates flexible actin bundle construction. Nat.Struct.Mol.Biol. (2025)

Release Date

2025-01-15

Peptides

Fascin: A
Actin, alpha skeletal muscle: BCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
E

C
F

D
G

Fascin

Actin, alpha skeletal muscle

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