3gfe Summary


Crystal Structure of p38a Mitogen-Activated Protein Kinase in Complex with a Pyrazolopyridinone Inhibitor

The structure was published by Wurz, R.P., Pettus, L.H., Xu, S., et al., Mohr, C., Hsieh, F., and Tasker, A.S., in 2009 in a paper entitled "Part 1: Structure-Activity Relationship (SAR) investigations of fused pyrazoles as potent, selective and orally available inhibitors of p38alpha mitogen-activated protein kinase." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.1 Å and deposited in 2009.

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

The PDB entry contains the structure of Mitogen-activated protein kinase 14. This molecule has the UniProt identifier Q16539 (MK14_HUMAN)search. The sample contained 366 residues which is 100% of the natural sequence. Out of 366 residues 352 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 Mitogen-activated protein kinase 14 Q16539 (1-360) (MK14_HUMAN)search Homo sapienssearch 97% 366 96%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q16539 (1 - 360) Mitogen-activated protein kinase 14 Homo sapiens

Chain Structural classification (CATH) Sequence family (Pfam)
A (Q16539) Phosphorylase Kinase; domain 1search, Transferase(Phosphotransferase) domain 1search PF00069: Protein kinase domainsearch

Chain ID Molecular function (GO) Biological process (GO) Cellular component (GO)
A (Q16539) ATP bindingsearch MAP kinase activitysearch kinase activitysearch protein bindingsearch NFAT protein bindingsearch protein serine/threonine kinase activitysearch protein kinase activitysearch transferase activity, transferring phosphorus-containing groupssearch MAP kinase kinase activitysearch nucleotide bindingsearch transferase activitysearch striated muscle cell differentiationsearch cellular response to DNA damage stimulussearch stress-induced premature senescencesearch MyD88-dependent toll-like receptor signaling pathwaysearch MyD88-independent toll-like receptor signaling pathwaysearch positive regulation of myotube differentiationsearch glucose metabolic processsearch blood coagulationsearch cell morphogenesissearch RNA metabolic processsearch positive regulation of protein import into nucleussearch gene expressionsearch fatty acid oxidationsearch cellular response to ionizing radiationsearch regulation of transcription from RNA polymerase II promotersearch positive regulation of reactive oxygen species metabolic processsearch cell surface receptor signaling pathwaysearch protein phosphorylationsearch platelet activationsearch muscle cell differentiationsearch intracellular signal transductionsearch toll-like receptor TLR6:TLR2 signaling pathwaysearch regulation of transcription, DNA-templatedsearch skeletal muscle tissue developmentsearch positive regulation of myoblast fusionsearch stress-activated MAPK cascadesearch regulation of sequence-specific DNA binding transcription factor activitysearch cellular response to vascular endothelial growth factor stimulussearch cartilage condensationsearch chondrocyte differentiationsearch p38MAPK cascadesearch signal transduction in response to DNA damagesearch signal transductionsearch osteoclast differentiationsearch toll-like receptor 5 signaling pathwaysearch angiogenesissearch chemotaxissearch toll-like receptor 3 signaling pathwaysearch toll-like receptor 9 signaling pathwaysearch peptidyl-serine phosphorylationsearch apoptotic processsearch positive regulation of myoblast differentiationsearch cellular response to lipopolysaccharidesearch toll-like receptor 4 signaling pathwaysearch DNA damage checkpointsearch innate immune responsesearch transmembrane receptor protein serine/threonine kinase signaling pathwaysearch response to lipopolysaccharidesearch toll-like receptor TLR1:TLR2 signaling pathwaysearch response to stresssearch cellular component movementsearch neurotrophin TRK receptor signaling pathwaysearch vascular endothelial growth factor receptor signaling pathwaysearch response to muramyl dipeptidesearch phosphorylationsearch activation of MAPK activitysearch myoblast differentiation involved in skeletal muscle regenerationsearch Ras protein signal transductionsearch transcription, DNA-templatedsearch positive regulation of blood vessel endothelial cell migrationsearch toll-like receptor signaling pathwaysearch toll-like receptor 2 signaling pathwaysearch TRIF-dependent toll-like receptor signaling pathwaysearch lipopolysaccharide-mediated signaling pathwaysearch mRNA metabolic processsearch positive regulation of muscle cell differentiationsearch negative regulation of canonical Wnt signaling pathwaysearch positive regulation of erythrocyte differentiationsearch positive regulation of transcription from RNA polymerase II promotersearch 3'-UTR-mediated mRNA stabilizationsearch toll-like receptor 10 signaling pathwaysearch nucleoplasmsearch cytosolsearch extracellular vesicular exosomesearch nucleussearch cytoplasmsearch mitochondrionsearch cellsearch spindle polesearch

Chain InterPro annotation
A Protein kinase domainsearch Serine/threonine/dual specificity protein kinase, catalytic domainsearch Mitogen-activated protein (MAP) kinase, conserved sitesearch Mitogen-activated protein (MAP) kinase, p38search Protein kinase-like domainsearch Protein kinase, ATP binding sitesearch