ISDA

Entry Detail

PDB ID:

4FL7

Keywords:

LYASE

Title:

The crystal structure of human carbonic anhydrase II in complex with N-(Hydroxy)-benzamide

Biological Source:

Source Organism:

Homo sapiens

PDB Version:

Deposition Date:

2012-06-14

Release Date:

2012-08-15

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.85 Å

R-Value Free:

0.20

R-Value Work:

0.16

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Carbonic anhydrase 2
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

BHO

GOL

MBO

Primary Citation

Hydroxamate represents a versatile zinc binding group for the development of new carbonic anhydrase inhibitors.

Di Fiore, A, Maresca, A, Supuran, C.T, De Simone, G.Show

Chem.Commun.(Camb.) 48 8838 8840 (2012)

PMID: 22836518 DOI: 10.1039/c2cc34275h

Abstact

Hydroxamates (R-CONHOH) have been scarcely investigated as carbonic anhydrase (CA, EC 4.2.1.1) inhibitors (CAIs). An inhibition/structural study of PhCONHOH is reported against all human isoforms. Comparing aliphatic (R = Me and CF(3)) and aromatic (R = Ph) hydroxamates as CAIs, we prove that CONHOH is a versatile zinc binding group. Depending on the nature of the R moiety, it can adopt different coordination modes to the catalytic ion within the CA active site.

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Primary Citation of related structures