SMTL ID : 3dy3.1

Crystal structure of yeast 20S proteasome in complex with the epimer form of spirolactacystin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.81 Å

Oligo State

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

Ligands

2 x SLR: (3R,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-D-proline(Covalent)

SLR.1: 8 residues within 4Å: Chain K: T.1, R.19, A.20, T.21, M.45, A.46, G.47, Y.170 7 PLIP interactions: 7 interactions with chain K Hydrophobic interactions: K:A.20 Hydrogen bonds: K:T.1, K:T.21, K:T.21, K:T.21, K:G.47, K:G.47 SLR.2: 8 residues within 4Å: Chain Y: T.1, R.19, A.20, T.21, M.45, A.46, G.47, Y.170 7 PLIP interactions: 7 interactions with chain Y Hydrophobic interactions: Y:A.20 Hydrogen bonds: Y:T.1, Y:T.21, Y:T.21, Y:T.21, Y:G.47, Y:G.47

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Groll, M. et al., Structural analysis of spiro beta-lactone proteasome inhibitors. J.Am.Chem.Soc. (2008)

Release Date

2008-11-04

Peptides

Proteasome component Y7: AO
Proteasome component Y13: BP
Proteasome component PRE6: CQ
Proteasome component PUP2: DR
Proteasome component PRE5: ES
Proteasome component C1: FT
Proteasome component C7-alpha: GU
Proteasome component PUP1: HV
Proteasome component PUP3: IW
Proteasome component C11: JX
Proteasome component PRE2: KY
Proteasome component C5: LZ
Proteasome component PRE4: M0
Proteasome component PRE3: 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
1

N
N

1
2

Proteasome component Y7

Proteasome component Y13

Proteasome component PRE6

Proteasome component PUP2

Proteasome component PRE5

Proteasome component C1

Proteasome component C7-alpha

Proteasome component PUP1

Proteasome component PUP3

Proteasome component C11

Proteasome component PRE2

Proteasome component C5

Proteasome component PRE4

Proteasome component PRE3

Related Entries With Identical Sequence