SMTL ID : 4k0t.1

Structure of HCAIX mimic (HCAII with 5 mutations in active site) in complex with chlorzolamide

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: D9Z.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.116

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

DMS.2: 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: 4 residues within 4Å: Chain A: K.155, T.173, N.174, F.175 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.173

1 x D9Z: 5-(2-chlorophenyl)-1,3,4-thiadiazole-2-sulfonamide(Non-covalent)

D9Z.3: 13 residues within 4Å: Chain A: H.91, H.93, H.116, V.118, L.127, V.139, S.193, L.194, T.195, T.196, P.198, W.205 Ligands: ZN.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.127 Hydrogen bonds: A:T.195, A:T.195, A:T.196 Water bridges: A:T.196, A:T.196

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 3 residues within 4Å: Chain A: K.145, E.210, P.211 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.145, A:K.145

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Biswas, S. et al., Designing isoform specific inhibitors against hCAIX using CAIX mimic. To be Published

Release Date

2014-04-09

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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