SMTL ID : 9dfv.1

Structure of canonical Myo7a-C isoform (ADP-bound) expressed in sensory hair cells (head domain + first two IQ domains), bound to F-actin

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-3-1-mer

Ligands

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

ADP.1: 17 residues within 4Å: Chain A: G.15, S.16, G.17, L.18, K.20, G.158, D.159, R.212, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: MG.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:S.16, A:G.17, A:L.18, A:D.159, A:D.159, A:D.159, A:K.215, A:E.216, A:G.304 Salt bridges: A:K.20, A:K.20 pi-Stacking: A:Y.308 ADP.3: 16 residues within 4Å: Chain B: G.15, S.16, G.17, L.18, K.20, G.158, D.159, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: MG.4 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:S.16, B:G.17, B:L.18, B:D.159, B:D.159, B:K.215, B:E.216, B:G.304, B:K.338 Salt bridges: B:K.20, B:K.20 pi-Stacking: B:Y.308 ADP.5: 16 residues within 4Å: Chain C: G.15, S.16, G.17, L.18, K.20, G.158, D.159, K.215, E.216, G.303, G.304, T.305, M.307, Y.308, K.338 Ligands: MG.6 13 PLIP interactions: 13 interactions with chain C Hydrogen bonds: C:G.15, C:S.16, C:G.17, C:L.18, C:D.159, C:D.159, C:D.159, C:K.215, C:E.216, C:G.304 Salt bridges: C:K.20, C:K.20 pi-Stacking: C:Y.308 ADP.8: 13 residues within 4Å: Chain D: N.103, P.104, Q.106, Y.111, S.157, G.158, G.160, K.161, T.162, E.163, N.204, N.206 Ligands: MG.7 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:N.103, D:Y.111, D:Y.111, D:G.158, D:A.159, D:G.160, D:K.161, D:T.162, D:T.162, D:E.163, D:N.204 Salt bridges: D:K.161

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: Q.139 Ligands: ADP.1 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain B: D.13, Q.139 Ligands: ADP.3 No protein-ligand interaction detected (PLIP) MG.6: 3 residues within 4Å: Chain C: Q.139, D.156 Ligands: ADP.5 No protein-ligand interaction detected (PLIP) MG.7: 4 residues within 4Å: Chain D: T.162, E.194, D.434 Ligands: ADP.8 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:T.162

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Egelman, E.H. et al., Structure of canonical Myo7a-C isoform (ADP-bound) expressed in sensory hair cells (head domain + first two IQ domains), bound to F-actin. To Be Published

Release Date

2025-09-10

Peptides

Actin, alpha skeletal muscle: ABC
Unconventional myosin-VIIa: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Actin, alpha skeletal muscle

Unconventional myosin-VIIa

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