SMTL ID : 4k13.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 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: ETS.4 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: 5 residues within 4Å: Chain A: Y.4, P.10, 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.3: 5 residues within 4Å: Chain A: D.69, S.70, R.86, W.120, G.125 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.86, A:R.86

1 x ETS: (4S-TRANS)-4-(ETHYLAMINO)-5,6-DIHYDRO-6-METHYL-4H-THIENO(2,3-B)THIOPYRAN-2-SULFONAMIDE-7,7-DIOXIDE(Non-covalent)

ETS.4: 14 residues within 4Å: Chain A: Q.89, H.91, H.93, H.116, V.118, L.127, L.137, V.139, L.194, T.195, T.196, P.197, W.205 Ligands: ZN.1 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.127, A:L.194, A:L.194 Hydrogen bonds: A:T.195, A:T.195, A:T.196

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Biswas, S. et al., Developing isoform specific inhibitors for 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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