SMTL ID : 8g6f.1

Structure of the Plasmodium falciparum 20S proteasome beta-6 A117D mutant complexed with inhibitor WLW-vs

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-2-2-2-2-2-2-2-2-2-2-2-mer

Ligands

4 x 7F1: (2S)-N-[(E,2S)-1-(1H-indol-3-yl)-4-methylsulfonyl-but-3-en-2-yl]-2-[[(2S)-3-(1H-indol-3-yl)-2-(2-morpholin-4-ylethanoylamino)propanoyl]amino]-4-methyl-pentanamide(Covalent)

7F1.1: 24 residues within 4Å: Chain I: T.1, A.20, T.21, E.22, A.27, C.31, S.32, K.33, H.35, G.45, G.47, V.48, A.49, L.52, E.53, G.128, S.129 Chain J: A.136, Y.137, D.138, L.139, A.142, K.143, C.144 13 PLIP interactions: 11 interactions with chain I, 2 interactions with chain J Hydrophobic interactions: I:T.1, I:A.27, I:K.33, I:K.33, I:V.48, I:L.52 Hydrogen bonds: I:T.21, I:T.21, I:G.47, I:A.49, J:D.138 Salt bridges: I:E.22, J:D.138 7F1.2: 21 residues within 4Å: Chain L: T.1, R.19, A.20, S.21, M.22, S.27, S.28, V.31, E.32, K.33, M.45, G.47, A.49, L.53, G.129, S.130 Chain M: F.135, N.151, D.153, Y.158, E.160 18 PLIP interactions: 14 interactions with chain L, 4 interactions with chain M Hydrophobic interactions: L:T.1, L:A.20, L:V.31, L:K.33, L:M.45, L:L.53 Hydrogen bonds: L:S.21, L:S.21, L:S.27, L:G.47, L:A.49, M:D.153 Water bridges: L:T.1, L:G.23, L:A.50, M:Y.158 Salt bridges: M:D.153 pi-Stacking: M:Y.158 7F1.3: 24 residues within 4Å: Chain W: T.1, A.20, T.21, E.22, A.27, C.31, S.32, K.33, H.35, G.45, G.47, V.48, A.49, L.52, E.53, G.128, S.129 Chain X: A.136, Y.137, D.138, L.139, A.142, K.143, C.144 14 PLIP interactions: 11 interactions with chain W, 3 interactions with chain X Hydrophobic interactions: W:T.1, W:A.27, W:K.33, W:K.33, W:V.48, W:L.52 Hydrogen bonds: W:T.21, W:T.21, W:G.47, W:A.49, X:D.138 Salt bridges: W:E.22, X:D.138 Water bridges: X:R.101 7F1.4: 20 residues within 4Å: Chain 0: F.135, N.151, D.153, Y.158, E.160 Chain Z: T.1, R.19, A.20, S.21, M.22, S.27, S.28, V.31, E.32, K.33, M.45, G.47, A.49, G.129, S.130 15 PLIP interactions: 3 interactions with chain 0, 12 interactions with chain Z Hydrogen bonds: 0:D.153, Z:S.21, Z:S.21, Z:S.27, Z:G.47, Z:A.49 Salt bridges: 0:D.153 pi-Stacking: 0:Y.158 Hydrophobic interactions: Z:T.1, Z:A.20, Z:V.31, Z:M.45 Water bridges: Z:T.1, Z:G.23, Z:A.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hsu, H.C. et al., Structures revealing mechanisms of resistance and collateral sensitivity of Plasmodium falciparum to proteasome inhibitors. Nat Commun (2023)

Release Date

2023-12-20

Peptides

Proteasome subunit alpha type-6: AO
Proteasome subunit alpha type-2: BP
Proteasome subunit alpha type-3: CQ
Proteasome subunit alpha type-4: DR
Proteasome subunit alpha type-5: ES
Proteasome subunit alpha type-1: FT
Proteasome subunit alpha type-3: GU
Proteasome endopeptidase complex: HV
Proteasome subunit beta-2: IW
Proteasome subunit beta-3: JX
Proteasome subunit beta-4: KY
Proteasome subunit beta-5: LZ
Proteasome subunit beta-6: M0
Proteasome subunit beta-7: N1

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

O
O

B
B

P
P

C
C

Q
Q

D
D

R
R

E
E

S
S

F
F

T
T

G
G

U
U

H
H

V
V

I
I

W
W

J
J

X
X

K
K

Y
Y

L
L

Z
Z

M
M

0
a

N
N

1
b

Proteasome subunit alpha type-6

Proteasome subunit alpha type-2

Proteasome subunit alpha type-3

Proteasome subunit alpha type-4

Proteasome subunit alpha type-5

Proteasome subunit alpha type-1

Proteasome subunit alpha type-3

Proteasome endopeptidase complex

Proteasome subunit beta-2

Proteasome subunit beta-3

Proteasome subunit beta-4

Proteasome subunit beta-5

Proteasome subunit beta-6

Proteasome subunit beta-7

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