SMTL ID : 6kwy.1

human PA200-20S complex

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-2-2-2-2-2-2-2-2-2-2-2-1-mer

Ligands

1 x K0W: [(1~{S},2~{R},3~{R},4~{S},5~{S},6~{R})-2-[oxidanyl(phosphonooxy)phosphoryl]oxy-3,4,5,6-tetraphosphonooxy-cyclohexyl] phosphono hydrogen phosphate(Covalent)

K0W.1: 10 residues within 4Å: Chain 2: K.65, Y.69, R.119, K.163, K.164, W.950, K.957, R.963, K.968, R.978 19 PLIP interactions: 19 interactions with chain 2 Hydrogen bonds: 2:Y.69, 2:R.119, 2:R.963 Salt bridges: 2:K.65, 2:K.65, 2:K.163, 2:K.163, 2:K.164, 2:K.164, 2:K.164, 2:K.957, 2:K.957, 2:K.957, 2:R.963, 2:K.968, 2:K.968, 2:K.968, 2:R.978, 2:R.978

1 x IHP: INOSITOL HEXAKISPHOSPHATE(Covalent)

IHP.2: 14 residues within 4Å: Chain 2: K.191, K.1248, K.1251, H.1254, K.1256, K.1306, Y.1321, K.1381, R.1385, R.1423, K.1426, H.1427, S.1469, R.1470 22 PLIP interactions: 22 interactions with chain 2 Hydrogen bonds: 2:H.1254, 2:Y.1321, 2:S.1469 Salt bridges: 2:K.191, 2:K.191, 2:K.1248, 2:K.1251, 2:K.1251, 2:K.1251, 2:H.1254, 2:K.1256, 2:K.1256, 2:K.1306, 2:K.1306, 2:K.1381, 2:K.1381, 2:R.1385, 2:R.1423, 2:K.1426, 2:K.1426, 2:H.1427, 2:R.1470

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guan, H. et al., Cryo-EM structures of the human PA200 and PA200-20S complex reveal regulation of proteasome gate opening and two PA200 apertures. Plos Biol. (2020)

Release Date

2020-04-01

Peptides

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

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

2
c

Proteasome subunit alpha type-2

Proteasome subunit alpha type-4

Proteasome subunit alpha type-7

Proteasome subunit alpha type-5

Proteasome subunit alpha type-1

Proteasome subunit alpha type-3

Proteasome subunit alpha type-6

Proteasome subunit beta type-7

Proteasome subunit beta type-3

Proteasome subunit beta type-2

Proteasome subunit beta type-5

Proteasome subunit beta type-1

Proteasome subunit beta type-4

Proteasome subunit beta type-6

Proteasome activator complex subunit 4

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