SMTL ID : 6dxx.1 (2 other biounits)

Human N-acylethanolamine-hydrolyzing acid amidase (NAAA) in complex with non-covalent benzothiazole-piperazine inhibitor ARN19702, in presence of Triton X-100

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-1-1-mer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 6 residues within 4Å: Chain A: N.19 Chain B: Q.35, L.37, G.40, Q.41, I.42 No protein-ligand interaction detected (PLIP)

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 4 residues within 4Å: Chain A: L.39, F.87, M.88, N.89 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.39 Hydrogen bonds: A:N.89 NAG.5: 5 residues within 4Å: Chain B: F.157, T.177, I.180, K.181, N.184 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:I.180 Hydrogen bonds: B:N.184

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

CL.3: 5 residues within 4Å: Chain A: Y.102, S.105 Chain B: D.72, N.79, A.119 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain A: L.22 Chain B: F.44, R.96, S.100 Ligand excluded by PLIP CL.7: 5 residues within 4Å: Chain B: W.147, F.157, R.158, V.159, I.180 Ligand excluded by PLIP

1 x TON: 2-{2-[4-(1,1,3,3-TETRAMETHYLBUTYL)PHENOXY]ETHOXY}ETHANOL(Non-covalent)

TON.4: 19 residues within 4Å: Chain A: P.55, W.57, V.58, L.61, I.62, V.65, L.69, L.97, L.100, E.103, S.104, S.105, V.106 Chain B: W.76, N.79, A.80, A.83, L.84, I.118 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.58, A:L.61, A:L.100, A:E.103

1 x WTF: [2-(ethylsulfonyl)phenyl][(2S)-4-(6-fluoro-1,3-benzothiazol-2-yl)-2-methylpiperazin-1-yl]methanone(Non-covalent)

WTF.8: 21 residues within 4Å: Chain A: V.42, A.45, M.46, V.49, V.98, A.101, Y.102, F.107 Chain B: C.1, L.19, D.20, Y.21, L.27, L.30, F.49, I.50, G.51, Y.52, W.56, D.69, E.70 14 PLIP interactions: 7 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:Y.21, B:L.27, B:L.30, B:F.49, B:W.56, B:E.70, A:V.42, A:A.45, A:Y.102, A:Y.102, A:F.107 Hydrogen bonds: B:W.56 pi-Stacking: A:Y.102 Halogen bonds: A:V.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gorelik, A. et al., Molecular mechanism of activation of the immunoregulatory amidase NAAA. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2018-09-26

Peptides

N-acylethanolamine-hydrolyzing acid amidase subunit alpha: A
N-acylethanolamine-hydrolyzing acid amidase subunit beta: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

N-acylethanolamine-hydrolyzing acid amidase subunit alpha

N-acylethanolamine-hydrolyzing acid amidase subunit beta

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