SMTL ID : 4kv0.1

Crystal structure of human carbonic anhydrase II in complex with the 5-(3-tosylureido)pyridine-2-sulfonamide inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.91, H.93, H.116, T.195 Ligands: MB7.4 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.91, A:H.93, A:H.116

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: N.59, H.61, A.62, N.64, Q.89, H.91, T.196 Ligands: MB7.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.59, A:N.64, A:Q.89 Water bridges: A:H.93, A:T.196

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.3: 4 residues within 4Å: Chain A: Y.4, D.239, W.241, P.243 No protein-ligand interaction detected (PLIP)

1 x MB7: 5-({[(4-methylphenyl)sulfonyl]carbamoyl}amino)pyridine-2-sulfonamide(Non-covalent)

MB7.4: 14 residues within 4Å: Chain A: H.91, H.93, H.116, V.118, F.127, G.128, V.131, V.139, L.194, T.195, T.196, W.205 Ligands: ZN.1, GOL.2 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.131, A:L.194 Hydrogen bonds: A:T.195, A:T.195, A:P.197 Water bridges: A:P.197 pi-Stacking: A:F.127

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bozdag, M. et al., Combining the tail and the ring approaches for obtaining potent and isoform-selective carbonic anhydrase inhibitors: solution and X-ray crystallographic studies. Bioorg.Med.Chem. (2014)

Release Date

2014-06-25

Peptides

Carbonic anhydrase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carbonic anhydrase 2

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