SMTL ID : 5ljq.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.05 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 7 residues within 4Å: Chain A: H.92, H.94, E.104, H.117, T.196 Ligands: ANV.2, GOL.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.92, A:H.94, A:H.117

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

ANV.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, V.140, L.195, T.196, T.197, P.198, P.199, L.201, W.206 Ligands: ZN.1, GOL.3 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:V.119, A:F.128, A:V.132, A:L.195, A:L.195 Hydrogen bonds: A:H.92, A:H.94, A:H.117, A:T.196, A:T.196 Water bridges: A:Q.90

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 12 residues within 4Å: Chain A: W.3, Y.5, N.60, H.62, A.63, N.65, Q.90, H.92, H.94, T.197 Ligands: ZN.1, ANV.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.60, A:N.65, A:N.65, A:N.65, A:Q.90 Water bridges: 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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