SMTL ID : 6gbx.2 (2 other biounits)

Crystal structure of human glutaminyl cyclase variant Y115E-Y117E in complex with SEN177

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.72 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: D.127, E.170, H.298 Ligands: S77.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.127, A:D.127, A:E.170, A:E.170, A:H.298

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain A: R.185, R.280 12 PLIP interactions: 12 interactions with chain A Water bridges: A:Q.178, A:R.185, A:R.185, A:R.185, A:R.280, A:R.280, A:R.280, A:R.280, A:R.280, A:R.281 Salt bridges: A:R.185, A:R.280

1 x S77: 2-fluoranyl-5-[2-[4-(4-methyl-1,2,4-triazol-3-yl)piperidin-1-yl]pyridin-3-yl]pyridine(Non-covalent)

S77.3: 14 residues within 4Å: Chain A: K.112, D.127, E.169, E.170, W.175, D.216, L.217, Q.272, D.273, I.289, F.293, W.297, H.298 Ligands: ZN.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.175, A:W.175, A:F.293, A:W.297, A:W.297 Water bridges: A:K.112 pi-Stacking: A:W.175

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

EDO.4: 5 residues within 4Å: Chain A: L.206, H.207, R.281, G.282, V.283 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.282 Water bridges: A:K.8, A:S.204 EDO.5: 4 residues within 4Å: Chain A: K.8, N.9, N.231, R.234 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.8, A:R.234 Water bridges: A:P.230, A:N.231 EDO.6: 3 residues within 4Å: Chain A: I.15, R.238, A.241 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.238, A:R.238 EDO.7: 7 residues within 4Å: Chain A: T.94, P.97, H.102, Q.162, M.191, H.196, Q.205 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.102, A:Q.205 Water bridges: A:Q.162, A:Q.162 EDO.8: 4 residues within 4Å: Chain A: N.9, Y.10, Q.12, R.234 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.12, A:Q.12 EDO.9: 6 residues within 4Å: Chain A: N.96, A.99, L.149, T.151, D.158, L.159 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.158, A:D.158, A:L.159 EDO.10: 2 residues within 4Å: Chain A: Q.23, E.26 No protein-ligand interaction detected (PLIP) EDO.11: 4 residues within 4Å: Chain A: Y.267, S.291, P.292, F.293 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.291, A:F.293 EDO.12: 6 residues within 4Å: Chain A: A.20, Q.23, I.24, K.145, L.324, L.329 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.23, A:L.329

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pozzi, C. et al., The structure of the human glutaminyl cyclase-SEN177 complex indicates routes for developing new potent inhibitors as possible agents for the treatment of neurological disorders. J. Biol. Inorg. Chem. (2018)

Release Date

2018-09-19

Peptides

Glutaminyl-peptide cyclotransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Glutaminyl-peptide cyclotransferase

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