SMTL ID : 5lf6.1

Human 20S proteasome complex with Z-LLY-ketoaldehyde at 2.1 Angstrom

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.07 Å

Oligo State

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

Ligands

2 x LEU- LEU- 6VF: LLY-ketoaldehyde peptide(Non-covalent)

LEU-LEU-6VF.1: 17 residues within 4Å: Chain K: T.1, R.19, A.20, T.21, A.22, A.27, V.31, K.33, M.45, A.46, G.47, G.48, A.49, Y.169 Chain L: D.125, S.129 Ligands: PHQ.30 20 PLIP interactions: 15 interactions with chain K, 5 interactions with chain L Hydrophobic interactions: K:A.20, K:A.22, K:A.27, K:M.45, K:A.49, L:D.125 Hydrogen bonds: K:R.19, K:T.21, K:T.21, K:K.33, K:G.47, K:G.47, K:G.47, K:A.49, L:D.125, L:D.125 Water bridges: K:T.1, K:A.50, L:S.129, L:Y.130 LEU-LEU-6VF.2: 17 residues within 4Å: Chain Y: T.1, R.19, A.20, T.21, A.22, A.27, V.31, K.33, M.45, A.46, G.47, G.48, A.49, Y.169 Chain Z: D.125, S.129 Ligands: PHQ.69 17 PLIP interactions: 14 interactions with chain Y, 3 interactions with chain Z Hydrophobic interactions: Y:A.20, Y:A.22, Y:A.27, Y:M.45, Y:A.49, Z:D.125 Hydrogen bonds: Y:R.19, Y:T.21, Y:T.21, Y:K.33, Y:G.47, Y:G.47, Y:G.47, Y:A.49 Water bridges: Y:A.50, Z:S.129, Z:Q.131

55 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 4 residues within 4Å: Chain A: Y.6, S.7, F.8 Chain C: R.5 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain A: R.219, R.220 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain A: H.88, R.91 Chain G: K.116 Ligand excluded by PLIP CL.6: 1 residues within 4Å: Chain A: T.69 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain B: N.69, E.70, Q.95 Ligands: CL.8 Ligand excluded by PLIP CL.8: 4 residues within 4Å: Chain B: N.69, L.98, P.104 Ligands: CL.7 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain C: V.26, I.161, G.162 Ligand excluded by PLIP CL.10: 3 residues within 4Å: Chain C: R.86, L.114, R.117 Ligand excluded by PLIP CL.11: 4 residues within 4Å: Chain D: I.31, I.170, G.171, S.174 Ligand excluded by PLIP CL.12: 3 residues within 4Å: Chain D: T.161 Chain E: L.77, T.78 Ligand excluded by PLIP CL.13: 6 residues within 4Å: Chain E: V.29, K.30, C.148, I.161, G.162, S.165 Ligand excluded by PLIP CL.14: 3 residues within 4Å: Chain E: C.148, S.150, N.152 Ligand excluded by PLIP CL.15: 5 residues within 4Å: Chain E: G.32, S.33, K.62, A.75, G.76 Ligand excluded by PLIP CL.16: 4 residues within 4Å: Chain F: V.31, I.166, G.167, R.170 Ligand excluded by PLIP CL.17: 3 residues within 4Å: Chain G: K.102, Y.103 Chain N: Y.61 Ligand excluded by PLIP CL.18: 5 residues within 4Å: Chain G: K.186, F.191, E.192, Q.193, T.197 Ligand excluded by PLIP CL.22: 4 residues within 4Å: Chain H: T.1, G.128, S.129 Ligands: 1PE.79 Ligand excluded by PLIP CL.23: 2 residues within 4Å: Chain H: N.80, R.81 Ligand excluded by PLIP CL.25: 2 residues within 4Å: Chain I: R.66, R.70 Ligand excluded by PLIP CL.32: 4 residues within 4Å: Chain K: S.18, T.30, K.32, N.175 Ligand excluded by PLIP CL.33: 2 residues within 4Å: Chain K: Y.66, R.69 Ligand excluded by PLIP CL.34: 3 residues within 4Å: Chain J: K.29 Chain K: I.121, S.122 Ligand excluded by PLIP CL.38: 4 residues within 4Å: Chain M: F.36, R.37, N.38, I.39 Ligand excluded by PLIP CL.39: 5 residues within 4Å: Chain M: Y.30, R.35 Chain N: P.115, M.116 Ligands: CL.44 Ligand excluded by PLIP CL.40: 2 residues within 4Å: Chain M: M.43, R.44 Ligand excluded by PLIP CL.42: 4 residues within 4Å: Chain N: T.31, R.45, A.49, Q.53 Ligand excluded by PLIP CL.43: 3 residues within 4Å: Chain N: T.1, G.129, S.130 Ligand excluded by PLIP CL.44: 6 residues within 4Å: Chain M: R.35 Chain N: S.46, G.97, G.128, G.129 Ligands: CL.39 Ligand excluded by PLIP CL.45: 4 residues within 4Å: Chain N: R.19, R.29, G.171, G.172 Ligand excluded by PLIP CL.48: 4 residues within 4Å: Chain O: Y.6, S.7, F.8 Chain Q: R.5 Ligand excluded by PLIP CL.49: 3 residues within 4Å: Chain O: Y.101 Chain W: R.70, M.90 Ligand excluded by PLIP CL.50: 2 residues within 4Å: Chain O: R.219, R.220 Ligand excluded by PLIP CL.51: 3 residues within 4Å: Chain O: H.88, R.91 Chain U: K.116 Ligand excluded by PLIP CL.52: 4 residues within 4Å: Chain P: N.69, E.70, Q.95 Chain W: N.72 Ligand excluded by PLIP CL.53: 3 residues within 4Å: Chain Q: R.95, E.99, D.100 Ligand excluded by PLIP CL.54: 3 residues within 4Å: Chain Q: V.26, I.161, G.162 Ligand excluded by PLIP CL.55: 4 residues within 4Å: Chain R: I.31, I.170, G.171, S.174 Ligand excluded by PLIP CL.56: 3 residues within 4Å: Chain R: T.161 Chain S: L.77, T.78 Ligand excluded by PLIP CL.57: 5 residues within 4Å: Chain S: K.30, C.148, I.161, G.162, S.165 Ligand excluded by PLIP CL.58: 3 residues within 4Å: Chain S: C.148, S.150, N.152 Ligand excluded by PLIP CL.59: 5 residues within 4Å: Chain S: G.32, S.33, K.62, A.75, G.76 Ligand excluded by PLIP CL.60: 2 residues within 4Å: Chain U: K.102, Y.103 Ligand excluded by PLIP CL.63: 4 residues within 4Å: Chain V: T.1, G.47, G.128, S.129 Ligand excluded by PLIP CL.64: 3 residues within 4Å: Chain V: V.77, N.80, R.81 Ligand excluded by PLIP CL.66: 2 residues within 4Å: Chain W: R.66, R.70 Ligand excluded by PLIP CL.70: 3 residues within 4Å: Chain Y: I.65, Y.66, R.69 Ligand excluded by PLIP CL.71: 3 residues within 4Å: Chain Y: T.30, K.32, N.175 Ligand excluded by PLIP CL.72: 3 residues within 4Å: Chain X: K.29 Chain Y: I.121, S.122 Ligand excluded by PLIP CL.73: 2 residues within 4Å: Chain Y: D.154, L.155 Ligand excluded by PLIP CL.76: 4 residues within 4Å: Chain 0: F.36, R.37, N.38, I.39 Ligand excluded by PLIP CL.77: 5 residues within 4Å: Chain 0: Y.30, R.35 Chain 1: P.115, M.116 Ligands: CL.81 Ligand excluded by PLIP CL.78: 2 residues within 4Å: Chain 0: M.43, R.44 Ligand excluded by PLIP CL.80: 4 residues within 4Å: Chain 1: T.1, G.47, G.129, S.130 Ligand excluded by PLIP CL.81: 6 residues within 4Å: Chain 0: R.35 Chain 1: S.46, G.97, G.128, G.129 Ligands: CL.77 Ligand excluded by PLIP CL.82: 5 residues within 4Å: Chain 1: R.19, I.26, R.29, G.171, G.172 Ligand excluded by PLIP

6 x K: POTASSIUM ION(Non-covalent)

K.19: 4 residues within 4Å: Chain G: T.14, Y.125, N.128, M.131 5 PLIP interactions: 4 interactions with chain G, 1 Ligand-Water interactions Metal complexes: G:T.14, G:Y.125, G:N.128, G:M.131, H2O.30 K.36: 4 residues within 4Å: Chain L: A.183, D.186, V.187, T.189 4 PLIP interactions: 3 interactions with chain L, 1 Ligand-Water interactions Metal complexes: L:A.183, L:D.186, L:T.189, H2O.58 K.47: 4 residues within 4Å: Chain N: R.19, M.164, D.167, S.170 5 PLIP interactions: 3 interactions with chain N, 2 Ligand-Water interactions Metal complexes: N:M.164, N:D.167, N:S.170, H2O.69, H2O.71 K.61: 4 residues within 4Å: Chain U: T.14, Y.125, N.128, M.131 5 PLIP interactions: 4 interactions with chain U, 1 Ligand-Water interactions Metal complexes: U:T.14, U:Y.125, U:N.128, U:M.131, H2O.97 K.75: 4 residues within 4Å: Chain Z: A.183, D.186, V.187, T.189 4 PLIP interactions: 3 interactions with chain Z, 1 Ligand-Water interactions Metal complexes: Z:A.183, Z:D.186, Z:T.189, H2O.119 K.84: 4 residues within 4Å: Chain 1: R.19, M.164, D.167, S.170 5 PLIP interactions: 3 interactions with chain 1, 2 Ligand-Water interactions Metal complexes: 1:M.164, 1:D.167, 1:S.170, H2O.133, H2O.134

10 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.20: 3 residues within 4Å: Chain H: Q.91 Chain N: D.51, D.93 No protein-ligand interaction detected (PLIP) MG.21: 5 residues within 4Å: Chain H: R.19, I.163, D.166, S.169 Chain Z: D.213 5 PLIP interactions: 3 interactions with chain H, 1 interactions with chain Z, 1 Ligand-Water interactions Metal complexes: H:I.163, H:D.166, H:S.169, Z:D.213, H2O.37 MG.24: 3 residues within 4Å: Chain I: V.175, D.178, S.181 5 PLIP interactions: 3 interactions with chain I, 2 Ligand-Water interactions Metal complexes: I:V.175, I:D.178, I:S.181, H2O.41, H2O.43 MG.28: 6 residues within 4Å: Chain I: D.205 Chain Y: R.19, T.164, D.167, A.168, S.170 5 PLIP interactions: 3 interactions with chain Y, 1 interactions with chain I, 1 Ligand-Water interactions Metal complexes: Y:T.164, Y:D.167, Y:S.170, I:D.205, H2O.115 MG.29: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.31: 6 residues within 4Å: Chain K: R.19, T.164, D.167, A.168, S.170 Chain W: D.205 5 PLIP interactions: 1 interactions with chain W, 3 interactions with chain K, 1 Ligand-Water interactions Metal complexes: W:D.205, K:T.164, K:D.167, K:S.170, H2O.54 MG.37: 6 residues within 4Å: Chain L: D.213 Chain V: R.19, I.163, D.166, L.167, S.169 5 PLIP interactions: 1 interactions with chain L, 3 interactions with chain V, 1 Ligand-Water interactions Metal complexes: L:D.213, V:I.163, V:D.166, V:S.169, H2O.101 MG.62: 3 residues within 4Å: Chain 1: D.51, D.93 Chain V: Q.91 No protein-ligand interaction detected (PLIP) MG.65: 3 residues within 4Å: Chain W: V.175, D.178, S.181 5 PLIP interactions: 3 interactions with chain W, 2 Ligand-Water interactions Metal complexes: W:V.175, W:D.178, W:S.181, H2O.105, H2O.106 MG.68: 1 residues within 4Å: Chain X: P.97 No protein-ligand interaction detected (PLIP)

9 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.26: 5 residues within 4Å: Chain I: R.66, E.97, K.98, Y.103 Chain J: D.90 3 PLIP interactions: 3 interactions with chain I Hydrogen bonds: I:K.98 Water bridges: I:R.70, I:Y.103 1PE.27: 6 residues within 4Å: Chain H: L.58, M.86, Y.90 Chain I: Y.96, E.97, R.99 1 PLIP interactions: 1 interactions with chain I Water bridges: I:Y.96 1PE.35: 7 residues within 4Å: Chain D: F.101 Chain K: F.54, L.58, Y.90 Chain L: Y.97, S.98, F.101 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.98 1PE.41: 5 residues within 4Å: Chain 1: T.22 Chain L: F.33 Chain M: Y.141, Y.144 Chain V: S.129 No protein-ligand interaction detected (PLIP) 1PE.46: 9 residues within 4Å: Chain G: Y.103 Chain H: F.88, R.89, Q.91 Chain N: A.58, M.86, Y.90, D.93, L.94 2 PLIP interactions: 1 interactions with chain G, 1 interactions with chain H Hydrogen bonds: G:Y.103, H:R.89 1PE.67: 5 residues within 4Å: Chain W: R.66, E.97, K.98, Y.103 Chain X: D.90 3 PLIP interactions: 1 interactions with chain X, 2 interactions with chain W Hydrogen bonds: X:D.90, W:K.98 Water bridges: W:R.70 1PE.74: 5 residues within 4Å: Chain Y: F.54, Y.90 Chain Z: Y.97, S.98, F.101 1 PLIP interactions: 1 interactions with chain R Water bridges: R:T.102 1PE.79: 6 residues within 4Å: Chain 0: Y.141, Y.144 Chain H: S.129 Chain N: T.22 Chain Z: F.33 Ligands: CL.22 No protein-ligand interaction detected (PLIP) 1PE.83: 8 residues within 4Å: Chain 1: A.58, Y.61, Y.90, L.94 Chain U: Y.103 Chain V: F.88, R.89, Q.91 3 PLIP interactions: 1 interactions with chain U, 2 interactions with chain V Hydrogen bonds: U:Y.103, V:R.89, V:Q.91

2 x PHQ: benzyl chlorocarbonate(Non-covalent)

PHQ.30: 4 residues within 4Å: Chain K: T.21 Chain L: D.125 Ligands: LEU-LEU-6VF.1, LEU-LEU-6VF.1 1 PLIP interactions: 1 interactions with chain L Hydrogen bonds: L:D.125 PHQ.69: 4 residues within 4Å: Chain Y: T.21 Chain Z: D.125 Ligands: LEU-LEU-6VF.2, LEU-LEU-6VF.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schrader, J. et al., The inhibition mechanism of human 20S proteasomes enables next-generation inhibitor design. Science (2016)

Release Date

2016-08-17

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

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-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

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