1bnt Summary



The structure was published by Boriack-Sjodin, P.A., Zeitlin, S., Chen, H.H., et al., May, J.A., Dean, T., and Christianson, D.W., in 1998 in a paper entitled "Structural analysis of inhibitor binding to human carbonic anhydrase II." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.15 Å and deposited in 1998.

The experimental data on which the structure is based was not deposited.

The PDB entry contains the structure of CARBONIC ANHYDRASE. This molecule has the UniProt identifier P00918 (CAH2_HUMAN)search. The sample contained 259 residues which is 100% of the natural sequence. Out of 259 residues 255 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 P00918 (2-260) (CAH2_HUMAN)search Homo sapienssearch 98% 259 98%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P00918 (2 - 260) CARBONIC ANHYDRASE 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) morphogenesis of an epitheliumsearch response to estrogensearch response to pHsearch positive regulation of osteoclast differentiationsearch response to zinc ionsearch positive regulation of dipeptide transmembrane transportsearch regulation of chloride transportsearch one-carbon metabolic processsearch positive regulation of bone resorptionsearch response to organic substancesearch bicarbonate transportsearch odontogenesis of dentin-containing toothsearch small molecule metabolic processsearch regulation of anion transportsearch regulation of intracellular pHsearch angiotensin-activated signaling pathwaysearch positive regulation of cellular pH reductionsearch kidney developmentsearch secretionsearch positive regulation of synaptic transmission, GABAergicsearch response to steroid hormonesearch extracellular spacesearch cytoplasmsearch apical part of cellsearch cytosolsearch axonsearch extracellular vesicular exosomesearch myelin sheathsearch plasma membranesearch membranesearch basolateral plasma membranesearch microvillussearch zinc ion bindingsearch metal ion bindingsearch carbonate dehydratase activitysearch lyase activitysearch protein bindingsearch

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