SMTL ID : 5e2k.1

Crystal structure of human carbonic anhydrase II in complex with the 4-(3-aminophenyl)benzenesulfonamide inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.91, H.93, E.103, H.116, T.195 Ligands: BX4.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.116

2 x BX4: 3'-aminobiphenyl-4-sulfonamide(Non-covalent)

BX4.2: 11 residues within 4Å: Chain A: H.91, H.93, H.116, V.118, F.127, L.194, T.195, T.196, P.198, W.205 Ligands: ZN.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.127, A:F.127, A:L.194, A:L.194, A:L.194 Hydrogen bonds: A:T.195, A:T.195 Water bridges: A:P.197 BX4.3: 8 residues within 4Å: Chain A: H.1, W.2, H.7, N.8, H.12, W.13, D.16, F.17 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:N.8 Hydrogen bonds: A:H.12, A:D.16, A:D.16 Water bridges: A:W.2, A:H.7

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain A: N.59, H.61, A.62, N.64, Q.89, H.91, T.196 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.59, A:N.64, A:N.64, A:Q.89 Water bridges: A:T.196

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cornelio, B. et al., 4-Arylbenzenesulfonamides as Human Carbonic Anhydrase Inhibitors (hCAIs): Synthesis by Pd Nanocatalyst-Mediated Suzuki-Miyaura Reaction, Enzyme Inhibition, and X-ray Crystallographic Studies. J.Med.Chem. (2016)

Release Date

2016-01-20

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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