SMTL ID : 2hd6.1

Crystal structure of the human carbonic anhydrase II in complex with a hypoxia-activatable sulfonamide.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: H.93, H.95, E.105, H.118, T.197 Ligands: BOS.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.93, A:H.95, A:H.118

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 1 residues within 4Å: Chain A: E.237 Ligand excluded by PLIP

1 x MBO: MERCURIBENZOIC ACID(Non-covalent)

MBO.3: 6 residues within 4Å: Chain A: V.133, Q.134, Q.135, P.136, E.203, C.204 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:P.136 Metal complexes: A:Q.135, A:C.204

1 x BOS: N-[4-(AMINOSULFONYL)PHENYL]-2-MERCAPTOBENZAMIDE(Non-covalent)

BOS.4: 14 residues within 4Å: Chain A: Q.91, H.93, H.95, H.118, V.120, V.141, L.196, T.197, T.198, P.199, P.200, W.207 Ligands: ZN.1, GOL.5 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.120, A:L.196, A:L.196 Hydrogen bonds: A:T.197, A:T.197 pi-Stacking: A:F.129

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 8 residues within 4Å: Chain A: N.61, H.63, A.64, N.66, Q.91, H.93, T.198 Ligands: BOS.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.61, A:N.66, A:N.66, A:Q.91 Water bridges: A:T.198

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

De Simone, G. et al., Carbonic anhydrase inhibitors: Hypoxia-activatable sulfonamides incorporating disulfide bonds that target the tumor-associated isoform IX. J.Med.Chem. (2006)

Release Date

2006-10-03

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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