3P58 image
Entry Detail
PDB ID:
3P58
Keywords:
lyase/inhibitor
Title:
Human Carbonic Anhydrase in complex with Benzyl (Methyl) Carbamodithoic Acid
Biological Source:
Source Organism:
Homo sapiens
Host Organism:
Escherichia coli
PDB Version:
Deposition Date:
2010-10-08
Release Date:
2011-10-19
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.49 Å
R-Value Free:
0.17
R-Value Work:
0.15
R-Value Observed:
0.15
Space Group:
P 1 21 1
3P58 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:Carbonic anhydrase 2
Chain IDs:A
Chain Length:260
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P00918 Pfam ID:PF00194 EC:4.2.1.1
Ligand Molecules
P58
ZN
Primary Citation
Dithiocarbamates: a new class of carbonic anhydrase inhibitors. Crystallographic and kinetic investigations.
Chem.Commun.(Camb.) 48 1868 1870 (2012)
PMID: 22218610 DOI: 10.1039/c2cc16395k

Abstact

The zinc enzyme carbonic anhydrase (CA, EC 4.2.1.1) is inhibited by several classes of zinc-binders (sulfonamides, sulfamates, and sulfamides) as well as by compounds which do not interact with the metal ion (phenols, polyamines and coumarins). Here we report a new class of potent CA inhibitors which bind the zinc ion: the dithiocarbamates (DTCs). They coordinate to the zinc ion from the enzyme active site in monodentate manner and establish many favorable interactions with amino acid residues nearby. Several low nanomolar CA I, II and IX inhibitors were detected.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
3P5A
3P5L