SMTL ID : 8t03.1

Structure of mouse Myomaker bound to Fab18G7 in detergent

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY 2.72 Å

Oligo State

hetero-2-2-2-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: V.44, H.48, H.180, H.184 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.48, A:H.180, A:H.184 ZN.4: 4 residues within 4Å: Chain B: V.44, H.48, H.180, H.184 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.48, B:H.180, B:H.184

2 x CLR: CHOLESTEROL(Non-covalent)

CLR.2: 9 residues within 4Å: Chain A: W.79, L.99, T.103, R.107, Y.115, G.116, G.120, P.121, T.124 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.79, A:L.99, A:T.103, A:R.107, A:T.124 CLR.5: 9 residues within 4Å: Chain B: W.79, L.99, T.103, R.107, Y.115, G.116, G.120, P.121, T.124 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:W.79, B:L.99, B:T.103, B:R.107, B:T.124

2 x LBN: 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine(Non-covalent)

LBN.3: 17 residues within 4Å: Chain A: M.78, W.113, G.114, Y.115, G.116, V.117, Y.118, S.119, I.122, G.123, T.126, L.158, G.161, A.162, F.169, F.191, L.194 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:M.78, A:L.158, A:A.162, A:F.191, A:L.194 Hydrogen bonds: A:G.116, A:V.117, A:Y.118, A:S.119 LBN.6: 17 residues within 4Å: Chain B: M.78, W.113, G.114, Y.115, G.116, V.117, Y.118, S.119, I.122, G.123, T.126, L.158, G.161, A.162, F.169, F.191, L.194 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:M.78, B:L.158, B:A.162, B:F.191, B:L.194 Hydrogen bonds: B:G.116, B:V.117, B:Y.118, B:S.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Long, T. et al., Cryo-EM structures of Myomaker reveal a molecular basis for myoblast fusion. Nat.Struct.Mol.Biol. (2023)

Release Date

2023-09-27

Peptides

Protein myomaker: AB
18G7 Fab heavy chain: CE
18G7 Fab light chain: DF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

E
E

D
D

F
F

Membrane

We predict this structure to be a membrane protein.
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Protein myomaker

18G7 Fab heavy chain

18G7 Fab light chain

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