2eu2 Summary

pdbe.org/2eu2
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Human Carbonic Anhydrase II in complex with novel inhibitors

The structure was published by Fisher, S.Z., Govindasamy, L., Boyle, N., et al., Silverman, D.N., Blackburn, G.M., and McKenna, R., in 2006 in a paper entitled "X-ray crystallographic studies reveal that the incorporation of spacer groups in carbonic anhydrase inhibitors causes alternate binding modes." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.15 Å and deposited in 2005.

The experimental data on which the structure is based was also deposited.

The PDB entry contains the structure of Carbonic anhydrase 2. This molecule has the UniProt identifier P00918 (CAH2_HUMAN)search. The sample contained 260 residues which is 100% of the natural sequence. Out of 260 residues 256 were observed and are deposited in the PDB.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule is most likely monomeric.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A Carbonic anhydrase 2 P00918 (1-260) (CAH2_HUMAN)search Homo sapienssearch 98% 260 98%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P00918 (1 - 260) Carbonic anhydrase 2 Homo sapiens

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A (P00918) Carbonic anhydrasesearch Carbonic Anhydrase IIsearch PF00194: Eukaryotic-type carbonic anhydrasesearch

Chain ID Biological process (GO) Cellular component (GO) Molecular function (GO)
A (P00918) one-carbon metabolic processsearch positive regulation of dipeptide transmembrane transportsearch regulation of chloride transportsearch response to organic substancesearch bicarbonate transportsearch regulation of anion transportsearch positive regulation of cellular pH reductionsearch kidney developmentsearch response to pHsearch positive regulation of osteoclast differentiationsearch response to estrogensearch positive regulation of synaptic transmission, GABAergicsearch cellular response to fluid shear stresssearch response to zinc ionsearch small molecule metabolic processsearch regulation of intracellular pHsearch morphogenesis of an epitheliumsearch odontogenesis of dentin-containing toothsearch secretionsearch response to steroid hormonesearch angiotensin-activated signaling pathwaysearch positive regulation of bone resorptionsearch extracellular vesicular exosomesearch microvillussearch apical part of cellsearch plasma membranesearch extracellular spacesearch cytosolsearch cytoplasmsearch axonsearch myelin sheathsearch membranesearch basolateral plasma membranesearch carbonate dehydratase activitysearch metal ion bindingsearch lyase activitysearch protein bindingsearch zinc ion bindingsearch

Chain InterPro annotation
A Alpha carbonic anhydrasesearch Carbonic anhydrase, alpha-class, conserved sitesearch Carbonic anhydrase 2search Carbonic anhydrase, alpha-classsearch