› 5drs

X-ray diffraction
1.1Å resolution

Crystal structure of human carbonic anhydraseisozyme II with 3-[(1S)-2,3-Dihydro-1H-inden-1-ylamino]-2,5,6-trifluoro-4-[(2-hydroxyethyl)sulfonyl]benzenesulfonamide

Released:
DOI: 10.2210/pdb5drs/pdb
PDB entry 5drs coloured by chain, front view.
PDB entry 5drs coloured by chain, side view.
PDB entry 5drs coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Intrinsic Thermodynamics and Structures of 2,4- and 3,4-Substituted Fluorinated Benzenesulfonamides Binding to Carbonic Anhydrases.
Zubrienė A, Smirnov A, Dudutienė V, Timm DD, Matulienė J, Michailovienė V, Zakšauskas A, Manakova E, Gražulis S, Matulis D
ChemMedChem 12 161-176 (2017)
PMID: 28001003

Function and Biology Details

Reactions catalysed: 
H(2)CO(3) = CO(2) + H(2)O
Urea = cyanamide + H(2)O
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133681 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Carbonic anhydrase 2 Chain: A
Molecule details ›
Chain: A
Length: 260 amino acids
Theoretical weight: 29.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P00918 (Residues: 1-260; Coverage: 100%)
Gene name: CA2
Sequence domains: Eukaryotic-type carbonic anhydrase
Structure domains: Alpha carbonic anhydrase

Ligands and Environments

5 bound ligands:
Ligand ZN 1 x ZN
Ligand BCN 1 x BCN
Ligand DMS 1 x DMS
Ligand MES 1 x MES
Ligand 5EF 1 x 5EF
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)
Spacegroup: P21
Unit cell:
a: 42.011Å b: 40.891Å c: 71.626Å
α: 90° β: 104.11° γ: 90°
R-values:
R R work R free
0.147 0.144 0.173
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

2 review citations

Thermodynamic, kinetic, and structural parameterization of human carbonic anhydrase interactions toward enhanced inhibitor design.
Linkuvienė et al. (2018)
1 more

2 mentions without citation

Crystal structure correlations with the intrinsic thermodynamics of human carbonic anhydrase inhibitor binding.
Smirnov et al. (2018)
1 more