SMTL ID : 8d6y.1

Structure of the Mycobacterium tuberculosis 20S proteasome bound to the ADP-bound Mpa ATPase

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-6-14-14-mer

Ligands

7 x GLY- GLN- TYR- LEU: Proteasome-associated ATPase(Non-covalent)

GLY-GLN-TYR-LEU.1: 14 residues within 4Å: Chain I: D.144, G.145, S.146, I.147 Chain J: G.23, R.26, K.28, P.46, L.50, K.52, G.66, K.67, F.68, F.71 9 PLIP interactions: 4 interactions with chain I, 5 interactions with chain J Hydrophobic interactions: I:I.147, J:K.28, J:F.68 Hydrogen bonds: I:D.144, I:I.147, I:I.147, J:G.66, J:F.68 Salt bridges: J:K.52 GLY-GLN-TYR-LEU.2: 14 residues within 4Å: Chain J: D.144, S.146, I.147 Chain K: G.23, R.26, A.27, K.28, L.50, K.52, G.66, K.67, F.68, F.71, E.119 11 PLIP interactions: 10 interactions with chain K, 1 interactions with chain J Hydrophobic interactions: K:R.26, K:E.119 Hydrogen bonds: K:K.28, K:K.67, K:K.67, K:F.68, K:E.119, K:E.119, J:I.147 Salt bridges: K:K.28, K:K.52 GLY-GLN-TYR-LEU.3: 16 residues within 4Å: Chain K: G.145, S.146, I.147 Chain L: G.23, R.26, A.27, K.28, N.45, P.46, S.47, L.50, K.52, G.66, K.67, F.68, E.119 13 PLIP interactions: 3 interactions with chain K, 10 interactions with chain L Hydrophobic interactions: K:I.147, L:A.27, L:K.28, L:F.68 Hydrogen bonds: K:I.147, K:I.147, L:R.26, L:K.28, L:N.45, L:K.67, L:F.68, L:E.119, L:E.119 GLY-GLN-TYR-LEU.4: 14 residues within 4Å: Chain L: D.144, G.145, S.146, I.147 Chain M: G.23, R.26, K.28, N.45, K.52, G.66, K.67, F.68, N.69, E.119 16 PLIP interactions: 13 interactions with chain M, 3 interactions with chain L Hydrophobic interactions: M:F.68, M:E.119, L:I.147 Hydrogen bonds: M:R.26, M:N.45, M:K.67, M:F.68, M:N.69, M:N.69, M:E.119, M:E.119, L:D.144, L:I.147 Salt bridges: M:K.28, M:K.52 pi-Cation interactions: M:K.67 GLY-GLN-TYR-LEU.5: 16 residues within 4Å: Chain M: G.145, S.146, I.147 Chain N: G.23, R.26, A.27, K.28, N.45, P.46, S.47, L.50, K.52, G.66, K.67, F.68, E.119 16 PLIP interactions: 11 interactions with chain N, 5 interactions with chain M Hydrophobic interactions: N:K.28, N:P.46, N:K.67, N:F.68 Hydrogen bonds: N:R.26, N:K.28, N:K.67, N:K.67, N:F.68, N:E.119, M:D.144, M:D.144, M:S.146, M:I.147, M:I.147 Salt bridges: N:K.52 GLY-GLN-TYR-LEU.6: 16 residues within 4Å: Chain H: G.23, R.26, A.27, K.28, E.44, N.45, P.46, S.47, G.66, K.67, F.68, N.69, E.119 Chain N: G.145, S.146, I.147 15 PLIP interactions: 14 interactions with chain H, 1 interactions with chain N Hydrophobic interactions: H:A.27, H:P.46, H:K.67, H:K.67, H:F.68 Hydrogen bonds: H:K.28, H:E.44, H:K.67, H:K.67, H:F.68, H:N.69, H:N.69, H:E.119, N:I.147 Salt bridges: H:K.52 GLY-GLN-TYR-LEU.7: 12 residues within 4Å: Chain H: D.144, G.145, S.146 Chain I: G.23, R.26, A.27, K.28, G.66, K.67, F.68, N.69, E.119 8 PLIP interactions: 8 interactions with chain I Hydrophobic interactions: I:R.26, I:K.28, I:F.68 Hydrogen bonds: I:K.28, I:K.67, I:F.68, I:N.69 Salt bridges: I:K.52

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xiao, X. et al., The beta-Grasp Domain of Proteasomal ATPase Mpa Makes Critical Contacts with the Mycobacterium tuberculosis 20S Core Particle to Facilitate Degradation. Msphere (2022)

Release Date

2022-08-03

Peptides

AAA ATPase forming ring-shaped complexes: ABCDEF
Proteasome subunit alpha: GHIJKLMNOPQRS7
Proteasome subunit beta: TUVWXYZ0123456

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
k

H
l

I
m

J
n

K
o

L
G

M
H

N
I

O
J

P
K

Q
L

R
M

S
N

7
O

T
P

U
Q

V
R

W
S

X
T

Y
U

Z
V

0
W

1
X

2
Y

3
Z

4
a

5
b

6
c

AAA ATPase forming ring-shaped complexes

Proteasome subunit alpha

Proteasome subunit beta

Related Entries With Identical Sequence