Q62074: Protein kinase C iota type (Prkci)

Protein kinase C iota type (Prkci) is a 595-residue protein from Mus musculus. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q62074.

Gene
Prkci
Organism
Mus musculus
Length
595 residues
Mean pLDDT
81.8
Model
AF-Q62074-F1 v6
Model created
1 Aug 2025
PDB structures
1

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Model confidence (pLDDT)

The mean pLDDT of this model is 81.8 (confident overall). pLDDT is AlphaFold's per-residue confidence score from 0 to 100. In MolViewer, choose the B-factor color scheme to color the model by pLDDT, because AlphaFold stores it in the B-factor column.

pLDDT bandMeaningShare of residues
Above 90Very high: backbone and side chains are usually accurate51%
70 to 90Confident: backbone generally right30%
50 to 70Low: treat with caution5%
Below 50Very low: often disordered regions14%

What pLDDT means and how to read it

Function

Calcium- and diacylglycerol-independent serine/ threonine-protein kinase that plays a general protective role against apoptotic stimuli, is involved in NF-kappa-B activation, cell survival, differentiation and polarity, and contributes to the regulation of microtubule dynamics in the early secretory pathway. Is necessary for BCR-ABL oncogene-mediated resistance to apoptotic drug in leukemia cells, protecting leukemia cells against drug-induced apoptosis. In cultured neurons, prevents amyloid beta protein-induced apoptosis by interrupting cell death process at a very early step. In glioblastoma cells, may function downstream of phosphatidylinositol 3-kinase (PI3K) and PDPK1 in the promotion…

Subunit structure

Forms a complex with SQSTM1 and MP2K5 (PubMed:12813044). Interacts directly with SQSTM1 (Probable). Interacts with IKBKB. Interacts with PARD6A, PARD6B and PARD6G. Part of a quaternary complex containing aPKC, PARD3, a PARD6 protein (PARD6A, PARD6B or PARD6G) and a GTPase protein (CDC42 or RAC1) (PubMed:10934474). Part of a complex with LLGL1 and PARD6B. Interacts with ADAP1/CENTA1. Interaction…

Subcellular location

Cytoplasm, Membrane, Endosome, Nucleus

Experimental structures in the PDB

Compare the prediction with experimentally determined structures of the same protein:

PDB IDMethodResolutionChains and residues
4DC2X-ray2.4 ÅA=231-595

More AlphaFold highlights

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