3PYK image
Deposition Date 2010-12-13
Release Date 2011-07-13
Last Version Date 2023-09-13
Entry Detail
PDB ID:
3PYK
Keywords:
LYASE/LYASE INHIBITOR
Title:
Human Carbonic Anhydrase II as Host for Pianostool Complexes Bearing a Sulfonamide Anchor
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.30 Å
R-Value Free:
0.16
R-Value Work:
0.12
R-Value Observed:
0.12
Space Group:
P 1 21 1
3PYK validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Carbonic anhydrase 2
Gene (Uniprot):CA2
Mutagens:S2A
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
MMC
SO4
SRX
ZN
Primary Citation
Human Carbonic Anhydrase II as a host for piano-stool complexes bearing a sulfonamide anchor.
Chem.Commun.(Camb.) 47 8238 8240 (2011)
PMID: 21706094 DOI: 10.1039/c1cc10345h

Abstact

d(6)-piano-stool complexes bearing an arylsulfonamide anchor display sub-micromolar affinity towards human Carbonic Anhydrase II (hCA II). The 1.3 Å resolution X-ray crystal structure of [(η(6)-C(6)Me(6))Ru(bispy 3)Cl](+)⊂ hCA II highlights the nature of the host-guest interactions.

Legend

Protein

Chemical

Disease

Primary Citation of related structures
3PYK