ISDA: 3F7B

Deposition Date 2008-11-07

Release Date 2009-09-22

Last Version Date 2024-11-13

Entry Detail

PDB ID:

3F7B

Keywords:

LYASE

Title:

Crystal Structure of soluble domain of CA4 in complex with small molecule.

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.05 Å

R-Value Free:

0.25

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

C 1 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Carbonic anhydrase 4
Gene (Uniprot):CA4
Chain IDs:A, B
Chain Length:266
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P22748 Pfam ID:PF00194 EC:4.2.1.1

Ligand Molecules

AG5

Primary Citation

Thioether benzenesulfonamide inhibitors of carbonic anhydrases II and IV: structure-based drug design, synthesis, and biological evaluation.

Vernier, W, Chong, W, Rewolinski, D, Greasley, S, Pauly, T, Shaw, M, Dinh, D, Ferre, R.A, Nukui, S, Ornelas, M, Reyner, E.Show

Bioorg.Med.Chem. 18 3307 3319 (2010)

PMID: 20363633 DOI: 10.1016/j.bmc.2010.03.014

Abstact

A novel series of potent thioether benzenesulfonamide inhibitors of carbonic anhydrases II and IV was discovered using structure-based drug design. Synthesis, structure-activity relationship, and optimization of physicochemical properties are described. Low nanomolar potency was achieved, and selected compounds with improved thermodynamic solubility showed promising in vitro inhibition of carbonic anhydrase activity in rabbit iris ciliary body homogenate.

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