SMTL ID : 6ea4.2 (1 other biounit)

ERAP2 bound to Aryl Sulfonamide Uncompetitive Inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.45 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- BMA- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN-MAN.1: 7 residues within 4Å: Chain A: H.31, P.32, N.33, R.174, E.175, G.194, L.196 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.194

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.2: 5 residues within 4Å: Chain A: N.167, T.203, T.204, V.205, K.206 No protein-ligand interaction detected (PLIP)

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.3: 2 residues within 4Å: Chain A: I.350, N.353 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 4 residues within 4Å: Chain A: H.318, H.322, E.341 Ligands: LYS.7 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.318, A:H.322, A:E.341, A:E.341, LYS.7

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.5: 8 residues within 4Å: Chain A: P.281, F.398, D.399, E.400, Y.403, Y.840 Ligands: J2G.6, LYS.7 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:Y.403, K.7 Salt bridges: K.7

1 x J2G: 4-methoxy-3-{[2-(piperidin-1-yl)-4-(trifluoromethyl)phenyl]sulfamoyl}benzoic acid(Non-covalent)

J2G.6: 17 residues within 4Å: Chain A: G.282, A.283, R.293, T.295, W.311, R.314, V.315, H.318, E.319, K.345, E.348, Y.840, M.844 Ligands: MES.5, LYS.7, IMD.11, LYS.13 9 PLIP interactions: 8 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:W.311, A:V.315, A:V.315, A:H.318, K.13 Hydrogen bonds: A:G.282, A:A.283 Salt bridges: A:R.314, A:K.345

2 x LYS: LYSINE(Non-covalent)

LYS.7: 13 residues within 4Å: Chain A: D.146, E.148, P.281, A.283, M.284, E.285, H.318, E.319, E.341, Y.403 Ligands: ZN.4, MES.5, J2G.6 5 PLIP interactions: 5 interactions with chain A, Hydrophobic interactions: A:P.281 Hydrogen bonds: A:D.146, A:E.285, A:Y.403 Salt bridges: A:H.318 LYS.13: 5 residues within 4Å: Chain A: T.295, D.308, W.311, N.770 Ligands: J2G.6 2 PLIP interactions: 2 interactions with chain A, Hydrogen bonds: A:D.308, A:D.308

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

NAG.8: 1 residues within 4Å: Chain A: N.51 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.51 NAG.9: 3 residues within 4Å: Chain A: N.379, K.493, Q.880 No protein-ligand interaction detected (PLIP) NAG.10: 2 residues within 4Å: Chain A: N.598, L.601 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.601 Hydrogen bonds: A:N.598

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.11: 7 residues within 4Å: Chain A: R.293, Q.801, A.804, Y.840, D.841, M.844 Ligands: J2G.6 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.293, A:R.293, A:D.841 pi-Cation interactions: A:R.293

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.12: 3 residues within 4Å: Chain A: N.770, Y.774, A.805 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.770

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maben, Z. et al., Crystal structure of human ER aminopeptidase 1 bound to aryl sulfonamide inhibitor. To Be Published

Release Date

2019-12-18

Peptides

Endoplasmic reticulum aminopeptidase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Endoplasmic reticulum aminopeptidase 2

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