SMTL ID : 5sz7.1

Carbonic anhydrase IX-mimic in complex with 4-(3-quinolinyl)-benzenesulfonamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 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: 72H.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.116

1 x 72H: 4-(3-quinolinyl)-benzenesulfonamide(Non-covalent)

72H.2: 16 residues within 4Å: Chain A: Q.89, H.91, H.93, H.116, V.118, V.127, G.128, V.131, L.137, V.139, L.194, T.195, T.196, P.197, W.205 Ligands: ZN.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:V.118, A:V.127, A:V.131, A:L.194, A:L.194, A:L.194 Hydrogen bonds: A:T.195, A:T.195

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

DMS.3: 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.4: 1 residues within 4Å: Chain A: E.235 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:E.235 DMS.5: 3 residues within 4Å: Chain A: K.15, D.16, P.18 No protein-ligand interaction detected (PLIP) DMS.6: 1 residues within 4Å: Chain A: E.217 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:E.217

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