SMTL ID : 5sz6.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.15 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: 72G.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.116

1 x 72G: 4-(3-formylphenyl)-benzenesulfonamide(Non-covalent)

72G.2: 17 residues within 4Å: Chain A: Q.89, H.91, H.93, E.103, H.116, V.118, V.127, V.131, L.137, V.139, L.194, T.195, T.196, P.197, P.198, W.205 Ligands: ZN.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.118, A:V.118, A:V.131, A:L.194, A:L.194 Hydrogen bonds: A:T.195, A:T.195

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: S.96, L.97, R.223, L.236, V.238 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.96, A:S.96 Water bridges: A:R.223

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

DMS.4: 5 residues within 4Å: Chain A: K.155, F.172, T.173, N.174, F.175 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.173 Water bridges: A:T.173 pi-Cation interactions: A:F.172 DMS.5: 6 residues within 4Å: Chain A: P.10, E.11, H.14, A.20, K.21, R.242 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.21, A:Q.245 Salt bridges: A:E.11

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

2016-12-28

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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