SMTL ID : 8g07.1

Cryo-EM structure of SQ31f-bound Mycobacterium smegmatis ATP synthase FO region

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-9-1-1-1-mer

Ligands

1 x SQC: 3-[4-(morpholin-4-yl)phenyl]-4-{[(pyridin-2-yl)methyl]amino}cyclobut-3-ene-1,2-dione(Non-covalent)

SQC.1: 17 residues within 4Å: Chain A: G.62, L.63, A.66, I.70 Chain I: F.58, V.61, E.65, Y.68, F.69 Chain J: H.166, N.174, E.177, K.181, S.184, R.188, L.236, Y.240 13 PLIP interactions: 5 interactions with chain J, 3 interactions with chain A, 5 interactions with chain I Hydrophobic interactions: J:E.177, A:L.63, A:I.70, I:V.61, I:F.69, I:F.69 Hydrogen bonds: J:N.174, J:S.184, J:R.188, J:Y.240, A:A.67, I:E.65 pi-Stacking: I:Y.68

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Courbon, G.M. et al., Mechanism of mycobacterial ATP synthase inhibition by squaramides and second generation diarylquinolines. Embo J. (2023)

Release Date

2023-02-15

Peptides

ATP synthase subunit c: ABCDEFGHI
ATP synthase subunit a: J
ATP synthase subunit b: K
ATP synthase subunit b-delta: L

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
1

B
2

C
3

D
4

E
5

F
6

G
7

H
8

I
9

J
a

K
b

L
d

Membrane

We predict this structure to be a membrane protein.
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ATP synthase subunit c

ATP synthase subunit a

ATP synthase subunit b

ATP synthase subunit b-delta

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