SMTL ID : 9hxq.1

Cryo-EM structure of acylaminoacyl peptidase (AAP) in covalent complex with inhibitor AEBSF

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.80 Å

Oligo State

homo-tetramer

Ligands

4 x AES: 4-(2-AMINOETHYL)BENZENESULFONYL FLUORIDE(Covalent)

AES.1: 11 residues within 4Å: Chain A: R.273, F.274, C.275, H.325, G.508, G.509, S.587, H.588, W.628, R.677, H.707 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:F.274, A:H.325 AES.2: 11 residues within 4Å: Chain B: R.273, F.274, C.275, H.325, G.508, G.509, S.587, H.588, W.628, R.677, H.707 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:F.274 AES.3: 9 residues within 4Å: Chain C: F.274, H.325, G.508, G.509, S.587, H.588, W.628, R.677, H.707 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:F.274 AES.4: 9 residues within 4Å: Chain D: F.274, H.325, G.508, G.509, S.587, H.588, W.628, R.677, H.707 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:F.274, D:H.325

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kiss-Szeman, A.J. et al., Ligand binding Pro-miscuity of acylpeptide hydrolase, structural analysis of a detoxifying serine hydrolase. Protein Sci. (2025)

Release Date

2025-10-22

Peptides

Acylamino-acid-releasing enzyme: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

C
C

D
D

Acylamino-acid-releasing enzyme

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