SMTL ID : 4riu.1

A Carbonic Anhydrase IX Mimic in Complex with a Saccharin-Based Inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.94, H.96, E.106, H.119, T.198 Ligands: 3QR.5 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: Y.7, D.242, W.244, P.246 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.7 GOL.3: 4 residues within 4Å: Chain A: Y.114, K.148, K.212, P.214 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.114, A:K.212 GOL.4: 3 residues within 4Å: Chain A: N.252, R.253, Q.254 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.252, A:Q.254, A:Q.254

1 x 3QR: [1-(1,1-dioxido-3-oxo-2,3-dihydro-1,2-benzothiazol-6-yl)-1H-1,2,3-triazol-4-yl]methyl alpha-L-idopyranoside(Non-covalent)

3QR.5: 16 residues within 4Å: Chain A: Q.67, L.91, Q.92, H.94, H.96, H.119, V.121, V.130, V.134, L.140, V.142, L.197, T.198, T.199, W.208 Ligands: ZN.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.197 Hydrogen bonds: A:Q.67, A:Q.92, A:T.198, A:T.198, A:T.199 Water bridges: A:S.65

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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