ISDA

Deposition Date 2015-03-10

Release Date 2015-04-08

Last Version Date 2024-01-10

Entry Detail

PDB ID:

5AMG

Keywords:

LYASE

Title:

Three dimensional structure of human carbonic anhydrase II in complex with 2-(Pentylsulfamoyl)-4-sulfamoylbenzoic acid

Biological Source:

Source Organism:

HOMO SAPIENS (Taxon ID: 9606)

Host Organism:

ESCHERICHIA COLI

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.55 Å

R-Value Free:

0.21

R-Value Work:

0.16

R-Value Observed:

0.16

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:CARBONIC ANHYDRASE 2
Gene (Uniprot):CA2
Chain IDs:A
Chain Length:259
Number of Molecules:1
Biological Source:HOMO SAPIENS

UniProt ID:P00918 Pfam ID:PF00194 EC:4.2.1.1

Ligand Molecules

IW7

Primary Citation

X-Ray Crystallography-Promoted Drug Design of Carbonic Anhydrase Inhibitors.

Ivanova, J, Leitans, J, Tanc, M, Kazaks, A, Zalubovskis, R, Supuran, C.T, Tars, K.Show

Chem.Commun.(Camb.) 51 7108 ? (2015)

PMID: 25813715 DOI: 10.1039/C5CC01854D

Abstact

1-N-Alkylated-6-sulfamoyl saccharin derivatives were prepared and assayed as carbonic anhydrase inhibitors (CAIs). During X-ray crystallographic experiments an unexpected hydrolysis of the isothiazole ring was evidenced which allowed us to prepare highly potent enzyme inhibitors with selectivity for some isoforms with medical applications.

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Primary Citation of related structures