SMTL ID : 6rld.1

STRUCTURE OF THE MECHANOSENSITIVE CHANNEL MSCS EMBEDDED IN THE MEMBRANE BILAYER

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.93 Å

Oligo State

homo-heptamer

Ligands

21 x PCW: 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)

PCW.1: 20 residues within 4Å: Chain A: T.64, F.68, V.99, A.103, A.106, V.107 Chain F: A.119, V.122, L.123, M.126 Chain G: K.60, G.104, V.107, G.108, L.111, L.115, L.118, V.122, I.150 Ligands: PCW.3 Ligand excluded by PLIP PCW.2: 21 residues within 4Å: Chain A: Y.27, N.30, I.31, I.38, L.86, G.87, R.88, V.89, G.90, V.91, Q.92, T.93, V.96 Chain G: A.33, I.37, V.40, G.41, I.44, F.80, T.81, R.88 Ligand excluded by PLIP PCW.3: 3 residues within 4Å: Chain G: R.59, K.60 Ligands: PCW.1 Ligand excluded by PLIP PCW.4: 18 residues within 4Å: Chain A: K.60, G.104, V.107, G.108, L.111, L.115, L.118, V.122, I.150 Chain B: T.64, F.68, A.106, V.107 Chain G: A.119, V.122, L.123, M.126 Ligands: PCW.5 Ligand excluded by PLIP PCW.5: 4 residues within 4Å: Chain A: R.59, K.60 Chain B: V.99 Ligands: PCW.4 Ligand excluded by PLIP PCW.6: 19 residues within 4Å: Chain A: A.33, I.37, V.40, I.44, F.80, R.88 Chain B: Y.27, N.30, I.31, I.38, L.86, G.87, R.88, V.89, G.90, V.91, Q.92, T.93, V.96 Ligand excluded by PLIP PCW.7: 4 residues within 4Å: Chain B: R.59, K.60 Chain C: V.99 Ligands: PCW.8 Ligand excluded by PLIP PCW.8: 17 residues within 4Å: Chain A: V.122, L.123, M.126 Chain B: K.60, G.104, V.107, G.108, L.111, L.115, L.118, V.122, I.150 Chain C: T.64, F.68, A.106, V.107 Ligands: PCW.7 Ligand excluded by PLIP PCW.9: 20 residues within 4Å: Chain B: A.33, I.37, V.40, I.44, F.80, T.81, R.88 Chain C: Y.27, N.30, I.31, I.38, L.86, G.87, R.88, V.89, G.90, V.91, Q.92, T.93, V.96 Ligand excluded by PLIP PCW.10: 19 residues within 4Å: Chain B: A.119, V.122, L.123, M.126 Chain C: K.60, G.104, V.107, G.108, L.111, L.115, L.118, V.122, I.150 Chain D: T.64, F.68, A.103, A.106, V.107 Ligands: PCW.11 Ligand excluded by PLIP PCW.11: 3 residues within 4Å: Chain C: R.59, K.60 Ligands: PCW.10 Ligand excluded by PLIP PCW.12: 20 residues within 4Å: Chain C: A.33, I.37, V.40, I.44, F.80, T.81, R.88 Chain D: Y.27, N.30, I.31, I.38, L.86, G.87, R.88, V.89, G.90, V.91, Q.92, T.93, V.96 Ligand excluded by PLIP PCW.13: 3 residues within 4Å: Chain D: R.59, K.60 Ligands: PCW.14 Ligand excluded by PLIP PCW.14: 19 residues within 4Å: Chain C: A.119, V.122, L.123, M.126 Chain D: K.60, G.104, V.107, G.108, L.111, L.115, L.118, V.122, I.150 Chain E: T.64, F.68, A.103, A.106, V.107 Ligands: PCW.13 Ligand excluded by PLIP PCW.15: 20 residues within 4Å: Chain D: A.33, I.37, V.40, I.44, F.80, T.81, R.88 Chain E: Y.27, N.30, I.31, I.38, L.86, G.87, R.88, V.89, G.90, V.91, Q.92, T.93, V.96 Ligand excluded by PLIP PCW.16: 19 residues within 4Å: Chain D: A.119, V.122, L.123, M.126 Chain E: K.60, G.104, V.107, G.108, L.111, L.115, L.118, V.122, I.150 Chain F: T.64, F.68, A.103, A.106, V.107 Ligands: PCW.17 Ligand excluded by PLIP PCW.17: 3 residues within 4Å: Chain E: R.59, K.60 Ligands: PCW.16 Ligand excluded by PLIP PCW.18: 20 residues within 4Å: Chain E: A.33, I.37, V.40, I.44, F.80, T.81, R.88 Chain F: Y.27, N.30, I.31, I.38, L.86, G.87, R.88, V.89, G.90, V.91, Q.92, T.93, V.96 Ligand excluded by PLIP PCW.19: 19 residues within 4Å: Chain E: A.119, V.122, L.123, M.126 Chain F: K.60, G.104, V.107, G.108, L.111, L.115, L.118, V.122, I.150 Chain G: T.64, F.68, A.103, A.106, V.107 Ligands: PCW.20 Ligand excluded by PLIP PCW.20: 4 residues within 4Å: Chain F: R.59, K.60 Chain G: V.99 Ligands: PCW.19 Ligand excluded by PLIP PCW.21: 20 residues within 4Å: Chain F: A.33, I.37, V.40, I.44, F.80, T.81, R.88 Chain G: Y.27, N.30, I.31, I.38, L.86, G.87, R.88, V.89, G.90, V.91, Q.92, T.93, V.96 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rasmussen, T. et al., Structure of the Mechanosensitive Channel MscS Embedded in the Membrane Bilayer. J.Mol.Biol. (2019)

Release Date

2019-07-24

Peptides

Small-conductance mechanosensitive channel: ABCDEFG

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

Membrane

We predict this structure to be a membrane protein.
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Small-conductance mechanosensitive channel

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