SMTL ID : 5ljt.1

Crystal structure of human carbonic anhydrase II in complex with the 4-((1-phenyl-1H-1,2,3-triazol-4-yl)methoxy)benzenesulfonamide inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.00 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.92, H.94, E.104, H.117, T.196 Ligands: A6N.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.92, A:H.94, A:H.117

1 x A6N: 4-[[4-[azanyl-bis(oxidanyl)-$l^{4}-sulfanyl]phenoxy]methyl]-1-phenyl-1,2,3-triazole(Non-covalent)

A6N.2: 19 residues within 4Å: Chain A: Q.90, H.92, H.94, E.104, H.117, V.119, F.128, G.129, V.132, L.138, V.140, L.195, T.196, T.197, P.198, P.199, W.206 Ligands: ZN.1, GOL.3 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.119, A:L.195, A:L.195 Hydrogen bonds: A:H.92, A:H.94, A:H.117, A:T.196, A:T.196 pi-Stacking: A:F.128

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 11 residues within 4Å: Chain A: W.3, N.60, H.62, A.63, N.65, Q.90, H.92, F.93, H.94, T.197 Ligands: A6N.2 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.60, A:N.60, A:H.62, A:Q.90 Water bridges: A:N.65, A:T.197, A:T.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nocentini, A. et al., Benzenesulfonamides Incorporating Flexible Triazole Moieties Are Highly Effective Carbonic Anhydrase Inhibitors: Synthesis and Kinetic, Crystallographic, Computational, and Intraocular Pressure Lowering Investigations. J. Med. Chem. (2016)

Release Date

2017-06-21

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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