SMTL ID : 7ch8.1

Cryo-EM structure of P.aeruginosa MlaFEBD with ADP-V

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-6-2-2-2-mer

Ligands

8 x LPP: 2-(HEXADECANOYLOXY)-1-[(PHOSPHONOOXY)METHYL]ETHYL HEXADECANOATE(Non-covalent)

LPP.1: 8 residues within 4Å: Chain E: L.15, L.18 Chain F: L.14 Chain G: V.20, V.21, Y.245 Ligands: LPP.3, LPP.8 6 PLIP interactions: 3 interactions with chain G, 2 interactions with chain E, 1 interactions with chain F Hydrophobic interactions: G:V.20, G:V.20, G:V.21, E:L.15, E:L.18, F:L.14 LPP.2: 11 residues within 4Å: Chain C: L.21, A.25 Chain G: L.58, A.61, V.65, L.68, F.69 Chain H: V.244, L.248 Ligands: LPP.5, LPP.6 8 PLIP interactions: 3 interactions with chain C, 4 interactions with chain G, 1 interactions with chain H Hydrophobic interactions: C:L.21, C:L.21, C:A.25, G:V.65, G:V.65, G:L.68, G:F.69, H:V.244 LPP.3: 18 residues within 4Å: Chain E: L.22 Chain G: A.23, S.27, V.212, V.216, W.219, I.220, Y.223, Q.224, R.241, Y.245, A.249, F.255, I.256 Chain H: F.69, W.181 Ligands: LPP.1, LPP.8 12 PLIP interactions: 8 interactions with chain G, 3 interactions with chain H, 1 interactions with chain E Hydrophobic interactions: G:V.212, G:W.219, G:I.220, G:A.249, G:I.256, H:F.69, H:F.69, H:W.181, E:L.22 Hydrogen bonds: G:Q.224, G:Y.245 Salt bridges: G:R.241 LPP.4: 18 residues within 4Å: Chain C: E.109 Chain G: L.74, L.82, S.87, Q.89, A.90, Q.93, M.94, L.97, T.98, N.192 Chain H: L.74, I.81, L.82, Y.85, M.94, T.98 Ligands: LPP.7 17 PLIP interactions: 11 interactions with chain G, 6 interactions with chain H Hydrophobic interactions: G:L.74, G:L.82, G:Q.93, G:M.94, G:L.97, G:T.98, G:T.98, H:L.74, H:I.81, H:I.81, H:I.81, H:Y.85, H:T.98 Hydrogen bonds: G:S.87, G:Q.89, G:Q.93, G:N.192 LPP.5: 20 residues within 4Å: Chain A: L.22, L.23 Chain G: F.69 Chain H: A.23, S.27, V.216, W.219, I.220, Y.223, Q.224, R.241, Y.245, L.248, A.249, G.252, L.253, F.255, I.256 Ligands: LPP.2, LPP.6 15 PLIP interactions: 11 interactions with chain H, 2 interactions with chain A, 2 interactions with chain G Hydrophobic interactions: H:V.216, H:W.219, H:W.219, H:W.219, H:I.220, H:A.249, H:L.253, H:I.256, A:L.22, A:L.23, G:F.69, G:F.69 Hydrogen bonds: H:Q.224, H:Y.245 Salt bridges: H:R.241 LPP.6: 14 residues within 4Å: Chain A: L.12, L.14, L.15, L.18 Chain C: L.14 Chain H: F.13, A.16, G.17, V.20, V.21, L.24, Y.245 Ligands: LPP.2, LPP.5 12 PLIP interactions: 6 interactions with chain A, 4 interactions with chain H, 2 interactions with chain C Hydrophobic interactions: A:L.12, A:L.14, A:L.15, A:L.15, A:L.18, A:L.18, H:F.13, H:V.21, H:L.24, H:L.24, C:L.14, C:L.14 LPP.7: 16 residues within 4Å: Chain A: L.106, L.107 Chain B: L.107 Chain C: L.107 Chain D: L.107 Chain E: L.107 Chain F: L.107 Chain G: I.81, Y.85 Chain H: S.87, A.90, Q.93, M.94, T.98, N.192 Ligands: LPP.4 13 PLIP interactions: 4 interactions with chain H, 1 interactions with chain F, 2 interactions with chain A, 1 interactions with chain E, 3 interactions with chain G, 1 interactions with chain B, 1 interactions with chain C Hydrophobic interactions: H:M.94, H:T.98, F:L.107, A:L.106, A:L.107, E:L.107, G:I.81, G:Y.85, B:L.107, C:L.107 Hydrogen bonds: H:S.87, H:N.192, G:Y.85 LPP.8: 10 residues within 4Å: Chain F: G.17 Chain G: V.244, L.248 Chain H: L.58, I.62, V.65, L.68, F.69 Ligands: LPP.1, LPP.3 4 PLIP interactions: 3 interactions with chain H, 1 interactions with chain G Hydrophobic interactions: H:V.65, H:L.68, G:L.248 Hydrogen bonds: H:I.62

2 x AD9: ADP METAVANADATE

AD9.9: 10 residues within 4Å: Chain I: R.18, R.21, I.23, S.43, G.46, K.47, T.48, T.49, H.203 Ligands: MG.10 8 PLIP interactions: 8 interactions with chain I Hydrogen bonds: I:R.21, I:R.21, I:S.43, I:K.47, I:T.48, I:T.48, I:T.49, I:T.49 AD9.11: 11 residues within 4Å: Chain J: R.18, R.21, I.23, S.43, G.44, C.45, G.46, K.47, T.48, T.49 Ligands: MG.12 10 PLIP interactions: 10 interactions with chain J Hydrogen bonds: J:R.21, J:R.21, J:G.44, J:G.44, J:G.46, J:K.47, J:K.47, J:T.48, J:T.49 Salt bridges: J:K.47

2 x MG: MAGNESIUM ION(Non-covalent)

MG.10: 2 residues within 4Å: Chain I: T.48 Ligands: AD9.9 1 PLIP interactions: 1 interactions with chain I Metal complexes: I:T.48 MG.12: 2 residues within 4Å: Chain J: T.48 Ligands: AD9.11 1 PLIP interactions: 1 interactions with chain J Metal complexes: J:T.48

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, C. et al., Structural Insight into Phospholipid Transport by the MlaFEBD Complex from P. aeruginosa. J.Mol.Biol. (2021)

Release Date

2021-10-06

Peptides

MlaD domain-containing protein: ABCDEF
Probable permease of ABC transporter: GH
Probable ATP-binding component of ABC transporter: IJ
STAS domain-containing protein: KL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

L
L

Membrane

We predict this structure to be a membrane protein.
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MlaD domain-containing protein

Probable permease of ABC transporter

Probable ATP-binding component of ABC transporter

STAS domain-containing protein

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