SMTL ID : 6boc.1

Influenza A M2 transmembrane domain bound to rimantadine in the Inward(open) conformation

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-tetramer

Ligands

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 9 residues within 4Å: Chain A: S.2, S.3 Chain B: S.2, S.3 Chain C: S.2, S.3 Chain D: S.2, S.3 Ligands: NA.4 Ligand excluded by PLIP

1 x EU7: (1S)-1-[(3R,5R,7R)-tricyclo[3.3.1.1~3,7~]decan-1-yl]ethan-1-amine(Non-covalent)

EU7.2: 9 residues within 4Å: Chain A: S.11 Chain B: S.11 Chain C: V.7, A.10, S.11 Chain D: V.7, A.10, S.11 Ligands: RIM.3 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:A.10, C:A.10 Water bridges: D:A.10, D:G.14

1 x RIM: RIMANTADINE(Non-covalent)

RIM.3: 8 residues within 4Å: Chain A: S.11 Chain B: S.11 Chain C: V.7, A.10, S.11 Chain D: A.10, S.11 Ligands: EU7.2 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrophobic interactions: D:A.10, C:A.10 Water bridges: D:A.10, D:G.14

1 x NA: SODIUM ION(Non-functional Binders)

NA.4: 7 residues within 4Å: Chain A: S.2 Chain B: S.2 Chain C: S.2, S.3 Chain D: S.2, S.3 Ligands: CL.1 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:S.2, C:S.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thomaston, J.L. et al., Inhibitors of the M2 Proton Channel Engage and Disrupt Transmembrane Networks of Hydrogen-Bonded Waters. J. Am. Chem. Soc. (2018)

Release Date

2018-09-19

Peptides

Matrix protein 2: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Matrix protein 2

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