SMTL ID : 9ce8.1

20S Proteasome core particle in complex with Ixazomib

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-14-14-mer

Ligands

14 x 6V8: [(1~{R})-1-[2-[[2,5-bis(chloranyl)phenyl]carbonylamino]ethanoylamino]-3-methyl-butyl]boronic acid(Covalent)

6V8.1: 9 residues within 4Å: Chain O: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain O Hydrophobic interactions: O:Q.22, O:K.33 Hydrogen bonds: O:T.1, O:T.21, O:T.21, O:G.47, O:G.47, O:G.47, O:A.49 6V8.2: 9 residues within 4Å: Chain P: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain P Hydrophobic interactions: P:Q.22, P:K.33 Hydrogen bonds: P:T.1, P:T.21, P:T.21, P:G.47, P:G.47, P:G.47, P:A.49 6V8.3: 9 residues within 4Å: Chain Q: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain Q Hydrophobic interactions: Q:Q.22, Q:K.33 Hydrogen bonds: Q:T.1, Q:T.21, Q:T.21, Q:G.47, Q:G.47, Q:G.47, Q:A.49 6V8.4: 9 residues within 4Å: Chain R: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain R Hydrophobic interactions: R:Q.22, R:K.33 Hydrogen bonds: R:T.1, R:T.21, R:T.21, R:G.47, R:G.47, R:G.47, R:A.49 6V8.5: 9 residues within 4Å: Chain S: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain S Hydrophobic interactions: S:Q.22, S:K.33 Hydrogen bonds: S:T.1, S:T.21, S:T.21, S:G.47, S:G.47, S:G.47, S:A.49 6V8.6: 9 residues within 4Å: Chain T: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain T Hydrophobic interactions: T:Q.22, T:K.33 Hydrogen bonds: T:T.1, T:T.21, T:T.21, T:G.47, T:G.47, T:G.47, T:A.49 6V8.7: 9 residues within 4Å: Chain U: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain U Hydrophobic interactions: U:Q.22, U:K.33 Hydrogen bonds: U:T.1, U:T.21, U:T.21, U:G.47, U:G.47, U:G.47, U:A.49 6V8.8: 9 residues within 4Å: Chain V: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain V Hydrophobic interactions: V:Q.22, V:K.33 Hydrogen bonds: V:T.1, V:T.21, V:T.21, V:G.47, V:G.47, V:G.47, V:A.49 6V8.9: 9 residues within 4Å: Chain W: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain W Hydrophobic interactions: W:Q.22, W:K.33 Hydrogen bonds: W:T.1, W:T.21, W:T.21, W:G.47, W:G.47, W:G.47, W:A.49 6V8.10: 9 residues within 4Å: Chain X: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain X Hydrophobic interactions: X:Q.22, X:K.33 Hydrogen bonds: X:T.1, X:T.21, X:T.21, X:G.47, X:G.47, X:G.47, X:A.49 6V8.11: 9 residues within 4Å: Chain Y: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain Y Hydrophobic interactions: Y:Q.22, Y:K.33 Hydrogen bonds: Y:T.1, Y:T.21, Y:T.21, Y:G.47, Y:G.47, Y:G.47, Y:A.49 6V8.12: 9 residues within 4Å: Chain Z: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain Z Hydrophobic interactions: Z:Q.22, Z:K.33 Hydrogen bonds: Z:T.1, Z:T.21, Z:T.21, Z:G.47, Z:G.47, Z:G.47, Z:A.49 6V8.13: 9 residues within 4Å: Chain 0: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain 0 Hydrophobic interactions: 0:Q.22, 0:K.33 Hydrogen bonds: 0:T.1, 0:T.21, 0:T.21, 0:G.47, 0:G.47, 0:G.47, 0:A.49 6V8.14: 9 residues within 4Å: Chain 1: T.1, S.20, T.21, Q.22, S.27, K.33, G.47, T.48, A.49 9 PLIP interactions: 9 interactions with chain 1 Hydrophobic interactions: 1:Q.22, 1:K.33 Hydrogen bonds: 1:T.1, 1:T.21, 1:T.21, 1:G.47, 1:G.47, 1:G.47, 1:A.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Turner, M. et al., Structural basis for allosteric modulation of M. tuberculosis proteasome core particle. Nat Commun (2025)

Release Date

2025-03-12

Peptides

Proteasome subunit alpha: ABCDEFGHIJKLMN
Proteasome subunit beta: OPQRSTUVWXYZ01

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

M
M

N
N

O
O

P
P

Q
Q

R
R

S
S

T
T

U
U

V
V

W
W

X
X

Y
Y

Z
Z

0
a

1
b

Proteasome subunit alpha

Proteasome subunit beta

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