P00520: Tyrosine-protein kinase ABL1 (Abl1)

Tyrosine-protein kinase ABL1 (Abl1) is a 1123-residue protein from Mus musculus. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P00520.

Gene
Abl1
Organism
Mus musculus
Length
1123 residues
Mean pLDDT
63.4
Model
AF-P00520-F1 v6
Model created
1 Aug 2025
PDB structures
24

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Model confidence (pLDDT)

The mean pLDDT of this model is 63.4 (low 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 accurate37%
70 to 90Confident: backbone generally right9%
50 to 70Low: treat with caution4%
Below 50Very low: often disordered regions49%

What pLDDT means and how to read it

Function

Non-receptor tyrosine-protein kinase that plays a role in many key processes linked to cell growth and survival such as cytoskeleton remodeling in response to extracellular stimuli, cell motility and adhesion, receptor endocytosis, autophagy, DNA damage response and apoptosis. Coordinates actin remodeling through tyrosine phosphorylation of proteins controlling cytoskeleton dynamics like WASF3 (involved in branch formation); ANXA1 (involved in membrane anchoring); DBN1, DBNL, CTTN, RAPH1 and ENAH (involved in signaling); or MAPT and PXN (microtubule-binding proteins). Phosphorylation of WASF3 is critical for the stimulation of lamellipodia formation and cell migration. Involved in the…

Subunit structure

Interacts with INPPL1/SHIP2. Interacts with SORBS1 following insulin stimulation. Found in a trimolecular complex containing CDK5 and CABLES1. Interacts with CABLES1 and PSTPIP1. Interacts with ZDHHC16. Interacts with the 14-3-3 proteins, YWHAB, YWHAE, YWHAG, YWHAH, SFN and YWHAZ; the interaction with 14-3-3 proteins requires phosphorylation on Thr-734 and sequesters ABL1 into the cytoplasm.…

Subcellular location

Cytoplasm, cytoskeleton, Nucleus, Mitochondrion

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
3KFAX-ray1.22 ÅA/B=229-515
3K5VX-ray1.74 ÅA/B=229-515
1OPJX-ray1.75 ÅA/B=229-515
1OPKX-ray1.8 ÅA=27-515
3MS9X-ray1.8 ÅA/B=229-515
5IH2X-ray1.8 ÅM/N=757-765
3IK3X-ray1.9 ÅA/B=229-513
3KF4X-ray1.9 ÅA/B=229-515
2QOHX-ray1.95 ÅA/B=229-515
2Z60X-ray1.95 ÅA=229-515
3MSSX-ray1.95 ÅA/B/C/D=229-515
3OY3X-ray1.95 ÅA/B=229-511
1ABOX-ray2.0 ÅA/B=61-121
3DK7X-ray2.01 ÅA/B=233-505
3DK3X-ray2.02 ÅA/B=233-514
3DK6X-ray2.02 ÅA/B=233-514
6HD4X-ray2.03 ÅA/B=229-515
1IEPX-ray2.1 ÅA/B=229-515
3OXZX-ray2.2 ÅA=229-511
6HD6X-ray2.3 ÅA/B=229-515

Showing 20 of 24 experimental structures (best resolution first).

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