SMTL ID : 4riv.1

A Carbonic Anhydrase IX Mimic in Complex with Saccharin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.63 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.94, H.96, H.119, T.198 Ligands: LSA.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119

2 x LSA: 1,2-BENZISOTHIAZOL-3(2H)-ONE 1,1-DIOXIDE(Non-covalent)

LSA.2: 11 residues within 4Å: Chain A: Q.92, H.94, H.96, H.119, V.121, V.142, L.197, T.198, T.199, W.208 Ligands: ZN.1 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.121, A:L.197 Hydrogen bonds: A:T.198, A:T.199 pi-Cation interactions: A:H.94 LSA.3: 5 residues within 4Å: Chain A: G.6, Y.7, G.8, N.11, F.230 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.230, A:F.230 Hydrogen bonds: A:Y.7, A:G.8, A:N.11 Water bridges: A:G.63

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 2 residues within 4Å: Chain A: Q.254, K.256 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.254, A:Q.254, A:K.256

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mahon, B.P. et al., Saccharin: A lead compound for structure-based drug design of carbonic anhydrase IX inhibitors. Bioorg.Med.Chem. (2015)

Release Date

2015-02-04

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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