SMTL ID : 5sz1.1

Carbonic anhydrase II in complex with 4-(2-methylphenyl)-benzenesulfonamide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 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: 72E.7 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.116

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: N.59, H.61, A.62, N.64, Q.89, H.91, T.196 Ligands: 72E.7 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 GOL.3: 7 residues within 4Å: Chain A: H.1, W.2, N.8, H.12, W.13, K.15, D.16 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.1, A:K.15, A:D.16, A:D.16 Water bridges: A:W.2

3 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.4: 4 residues within 4Å: Chain A: Y.4, D.239, W.241, P.243 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:D.239 pi-Cation interactions: A:W.241, A:W.241 DMS.5: 4 residues within 4Å: Chain A: S.96, L.97, D.98, R.223 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:D.98 DMS.6: 5 residues within 4Å: Chain A: P.80, L.81, D.82, Y.85, T.204 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:D.82

1 x 72E: 4-(2-methylphenyl)-benzenesulfonamide(Non-covalent)

72E.7: 14 residues within 4Å: Chain A: H.91, H.93, H.116, V.118, F.127, V.139, S.193, L.194, T.195, T.196, P.197, W.205 Ligands: ZN.1, GOL.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.127, A:F.127, A:L.194, A:L.194 Hydrogen bonds: A:T.195, A:T.195

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bhatt, A. et al., Structure-Activity Relationships of Benzenesulfonamide-Based Inhibitors towards Carbonic Anhydrase Isoform Specificity. Chembiochem (2017)

Release Date

2016-12-21

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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