SMTL ID : 1czm.1

DRUG-PROTEIN INTERACTIONS: STRUCTURE OF SULFONAMIDE DRUG COMPLEXED WITH HUMAN CARBONIC ANHYDRASE I

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.94, H.96, H.119 Ligands: AAS.7 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.94, A:H.96, A:H.119

5 x HG: MERCURY (II) ION(Non-covalent)

HG.2: 4 residues within 4Å: Chain A: S.188, L.189 Ligands: HG.4, HG.5 No protein-ligand interaction detected (PLIP) HG.3: 3 residues within 4Å: Chain A: S.182, L.185, P.186 No protein-ligand interaction detected (PLIP) HG.4: 3 residues within 4Å: Chain A: C.212 Ligands: HG.2, HG.5 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:C.212, H2O.7, H2O.7, H2O.7 HG.5: 5 residues within 4Å: Chain A: S.188, D.190, C.212 Ligands: HG.2, HG.4 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:C.212, H2O.7, H2O.7, H2O.7 HG.6: 5 residues within 4Å: Chain A: V.146, L.147, C.212, E.214, S.215 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.212, A:E.214

1 x AAS: 3-ACTOXYMERCURI-4-AMINOBENZENESULFONAMIDE(Non-covalent)

AAS.7: 10 residues within 4Å: Chain A: Q.92, H.94, H.96, H.119, V.143, L.198, T.199, H.200, W.209 Ligands: ZN.1 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.198 Hydrogen bonds: A:T.199, A:T.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chakravarty, S. et al., Drug-protein interactions. Refined structures of three sulfonamide drug complexes of human carbonic anhydrase I enzyme. J.Mol.Biol. (1994)

Release Date

1994-04-30

Peptides

CARBONIC ANHYDRASE I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CARBONIC ANHYDRASE I

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