SMTL ID : 6kwx.1

cryo-EM structure of human PA200

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

monomer

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 A: K.65, Y.69, R.119, K.163, K.164, W.950, K.957, R.963, K.968, R.978 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:R.119, A:R.963 Salt bridges: A:K.65, A:K.65, A:K.163, A:K.163, A:K.164, A:K.164, A:K.164, A:K.957, A:K.957, A:K.957, A:R.963, A:K.968, A:K.968, A:K.968, A:R.978, A:R.978

1 x IHP: INOSITOL HEXAKISPHOSPHATE(Covalent)

IHP.2: 14 residues within 4Å: Chain A: 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 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:H.1254, A:S.1469 Salt bridges: A:K.191, A:K.191, A:K.1248, A:K.1251, A:K.1251, A:K.1251, A:H.1254, A:K.1256, A:K.1256, A:K.1306, A:K.1306, A:K.1381, A:K.1381, A:R.1385, A:R.1423, A:K.1426, A:K.1426, A:H.1427, A: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 activator complex subunit 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Proteasome activator complex subunit 4

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