3byv Summary


Crystal structure of Toxoplasma gondii specific rhoptry antigen kinase domain

The structure was published by Qiu, W., Wernimont, A., Tang, K., et al., Fentress, S., Hui, R., and Sibley, L.D., in 2009 in a paper entitled "Novel structural and regulatory features of rhoptry secretory kinases in Toxoplasma gondii." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.8 Å and deposited in 2008.

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

The PDB entry contains the structure of Rhoptry kinase.

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 Rhoptry kinase O15693 (210-568) (O15693_TOXGO)search Toxoplasma gondiisearch < 90% 377 91%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
O15693 (210 - 568) Rhoptry kinase Toxoplasma gondii

Chain Structural classification (CATH) Sequence family (Pfam)
A Transferase(Phosphotransferase) domain 1search, Phosphorylase Kinase; domain 1search Kinase-likesearch

Chain ID Molecular function (GO) Biological process (GO)
A (O15693) ATP bindingsearch protein kinase activitysearch transferase activity, transferring phosphorus-containing groupssearch protein phosphorylationsearch

Chain InterPro annotation
A Protein kinase domainsearch Protein kinase-like domainsearch Protein kinase-like domain, Apicomplexasearch