SMTL ID : 6e11.1

PTEX Core Complex in the Resetting (Compact) State

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-7-6-7-7-mer

Ligands

1 x UNK- UNK- UNK- UNK- UNK- UNK: Endogenous cargo polypeptide(Non-covalent)

UNK-UNK-UNK-UNK-UNK-UNK.1: 9 residues within 4Å: Chain D: G.685, Y.686, V.687 Chain E: H.674, G.685, Y.686 Chain F: H.674, Y.686, V.687 7 PLIP interactions: 2 interactions with chain F, 3 interactions with chain D, 2 interactions with chain E Hydrophobic interactions: F:V.687, D:Y.686, D:V.687, E:Y.686 Hydrogen bonds: F:V.687, D:V.687, E:G.685

12 x AGS: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER(Covalent)(Non-covalent)

AGS.2: 15 residues within 4Å: Chain D: N.227, S.333, R.360, R.361 Chain E: Y.210, P.237, G.238, T.239, G.240, K.241, T.242, T.243, I.378, L.382, I.420 12 PLIP interactions: 7 interactions with chain E, 5 interactions with chain D Hydrogen bonds: E:Y.210, E:T.239, E:K.241, E:T.242, E:T.243, E:D.417, D:S.333, D:R.360 Salt bridges: E:K.241, D:R.360, D:R.360, D:R.361 AGS.3: 9 residues within 4Å: Chain D: P.237, T.239, G.240, K.241, T.242, T.243, I.378, D.417, I.420 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:Y.210, D:T.242, D:T.243, D:T.243, D:D.417 AGS.4: 13 residues within 4Å: Chain D: S.602, I.603, T.640, G.641, V.642, G.643, K.644, T.645, E.646, N.752, I.818, R.859, L.862 11 PLIP interactions: 11 interactions with chain D Hydrogen bonds: D:S.602, D:G.641, D:K.644, D:T.645, D:T.645, D:E.646, D:E.646 Salt bridges: D:K.644, D:K.644, D:R.859, D:R.859 AGS.5: 13 residues within 4Å: Chain D: R.800 Chain E: T.640, G.641, V.642, G.643, K.644, T.645, E.646, N.752, I.818, R.822, R.859, L.862 12 PLIP interactions: 10 interactions with chain E, 2 interactions with chain D Hydrogen bonds: E:G.641, E:K.644, E:K.644, E:T.645, E:T.645, E:E.646, E:R.859, D:R.800 Salt bridges: E:K.644, E:R.859, E:R.859, D:R.800 AGS.6: 14 residues within 4Å: Chain E: N.227, R.360, R.361 Chain F: Y.210, P.237, G.238, G.240, K.241, T.242, T.243, I.378, L.382, D.417, I.420 8 PLIP interactions: 4 interactions with chain E, 4 interactions with chain F Hydrogen bonds: E:R.360, E:R.361, F:Y.210, F:G.240, F:K.241, F:T.243 Salt bridges: E:R.360, E:R.360 AGS.7: 18 residues within 4Å: Chain E: E.796, R.800 Chain F: S.602, I.604, P.639, T.640, G.641, V.642, G.643, K.644, T.645, E.646, N.752, I.818, R.822, A.858, R.859, L.862 13 PLIP interactions: 11 interactions with chain F, 2 interactions with chain E Hydrogen bonds: F:I.604, F:G.641, F:K.644, F:K.644, F:T.645, F:E.646, F:R.822, F:R.859, F:R.859, E:R.800 Salt bridges: F:K.644, F:R.859, E:R.800 AGS.8: 11 residues within 4Å: Chain F: N.227, R.360 Chain G: Y.210, P.237, G.238, T.239, G.240, K.241, T.242, T.243, I.420 6 PLIP interactions: 4 interactions with chain G, 2 interactions with chain F Hydrogen bonds: G:Y.210, G:T.242, G:T.243, G:T.243, F:R.360, F:R.360 AGS.9: 11 residues within 4Å: Chain G: S.602, I.603, I.604, G.641, V.642, G.643, K.644, T.645, E.646, E.711, R.859 12 PLIP interactions: 12 interactions with chain G Hydrogen bonds: G:I.604, G:G.641, G:K.644, G:T.645, G:T.645, G:T.645, G:E.646, G:R.859, G:R.859 Salt bridges: G:K.644, G:R.859, G:R.859 AGS.10: 13 residues within 4Å: Chain G: R.360 Chain H: Y.210, P.237, G.238, T.239, G.240, K.241, T.242, T.243, I.378, L.382, D.417, I.420 4 PLIP interactions: 4 interactions with chain H Hydrogen bonds: H:T.239, H:K.241, H:T.242, H:T.243 AGS.11: 14 residues within 4Å: Chain G: R.800 Chain H: I.603, I.604, G.605, G.641, V.642, G.643, K.644, T.645, E.646, L.810, I.818, R.859, L.862 14 PLIP interactions: 12 interactions with chain H, 2 interactions with chain G Hydrogen bonds: H:I.604, H:G.605, H:G.641, H:V.642, H:G.643, H:K.644, H:T.645, H:T.645, H:T.645, H:E.646, G:R.800 Salt bridges: H:K.644, H:R.859, G:R.800 AGS.12: 10 residues within 4Å: Chain H: R.360 Chain J: P.237, G.238, T.239, G.240, K.241, T.242, T.243, I.244, V.367 5 PLIP interactions: 4 interactions with chain J, 1 interactions with chain H Hydrogen bonds: J:G.240, J:T.242, J:T.243 Salt bridges: J:K.241, H:R.360 AGS.13: 14 residues within 4Å: Chain H: R.800 Chain J: I.603, I.604, G.605, G.641, V.642, G.643, K.644, T.645, E.646, I.818, R.822, R.859, L.862 12 PLIP interactions: 12 interactions with chain J Hydrogen bonds: J:I.604, J:G.605, J:G.605, J:G.641, J:K.644, J:T.645, J:T.645, J:T.645, J:E.646, J:R.822 Salt bridges: J:K.644, J:R.859

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ho, C.M. et al., Malaria parasite translocon structure and mechanism of effector export. Nature (2018)

Release Date

2018-08-22

Peptides

Unknown (Claw): ABCXYZ0
Heat shock protein 101: DEFGHJ
Exported protein 2: IKLPRTV
Translocon component PTEX150: MNOQSUW

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
i

B
j

C
k

X
n

Y
h

Z
l

0
m

D
1

E
2

F
3

G
4

H
5

J
6

I
C

K
D

L
E

P
B

R
A

T
G

V
F

M
d

N
c

O
b

Q
a

S
g

U
f

W
e

Membrane

We predict this structure to be a membrane protein.
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Unknown (Claw)

Heat shock protein 101

Exported protein 2

Translocon component PTEX150

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