Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3NCG

Activated Calcium-Dependent Protein Kinase 1 from Cryptosporidium parvum (CpCDPK1) in complex with bumped kinase inhibitor NM-PP1

Summary for 3NCG
Entry DOI10.2210/pdb3ncg/pdb
Related3I79 3I7b 3I7c 3IGO 3MWU 3N51
DescriptorCalmodulin-domain protein kinase 1, CALCIUM ION, 1-(1-methylethyl)-3-(naphthalen-1-ylmethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine, ... (4 entities in total)
Functional Keywordsserine/threonine protein kinase, transferase, calcium-binding, atp-binding, calmodulin, bumped kinase inhibitor, transferase-transferase inhibitor complex, structural genomics, medical structural genomics of pathogenic protozoa, msgpp, transferase/transferase inhibitor
Biological sourceCryptosporidium parvum
Total number of polymer chains1
Total formula weight56590.41
Authors
Larson, E.T.,Merritt, E.A.,Medical Structural Genomics of Pathogenic Protozoa (MSGPP) (deposition date: 2010-06-04, release date: 2010-07-21, Last modification date: 2023-09-06)
Primary citationMurphy, R.C.,Ojo, K.K.,Larson, E.T.,Castellanos-Gonzalez, A.,Perera, B.G.,Keyloun, K.R.,Kim, J.E.,Bhandari, J.G.,Muller, N.R.,Verlinde, C.L.,White, A.C.,Merritt, E.A.,Van Voorhis, W.C.,Maly, D.J.
Discovery of Potent and Selective Inhibitors of Calcium-Dependent Protein Kinase 1 (CDPK1) from C. parvum and T. gondii.
ACS Med Chem Lett, 1:331-335, 2010
Cited by
PubMed Abstract: The protozoans Cryptosporidium parvum and Toxoplasma gondii are parasites of major health concern to humans. Both parasites contain a group of calcium-dependent protein kinases (CDPKs), which are found in plants and ciliates but not in humans or fungi. Here we describe a series of potent inhibitors that target CDPK1 in C. parvum (CpCDPK1) and T. gondii (TgCDPK1). These inhibitors are highly selective for CpCDPK1 and TgCDPK1 over the mammalian kinases SRC and ABL. Furthermore, they are able to block an early stage of C. parvum invasion of HCT-8 host cells, which is similar to their effects on T. gondii invasion of human fibroblasts.
PubMed: 21116453
DOI: 10.1021/ml100096t
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (2.49 Å)
Structure validation

246704

PDB entries from 2025-12-24

PDB statisticsPDBj update infoContact PDBjnumon