Q16548: Bcl-2-related protein A1 (BCL2A1)

Bcl-2-related protein A1 (BCL2A1) is a 175-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q16548.

Gene
BCL2A1
Organism
Homo sapiens
Length
175 residues
Mean pLDDT
87.3
Model
AF-Q16548-F1 v6
Model created
1 Aug 2025
PDB structures
26

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Model confidence (pLDDT)

The mean pLDDT of this model is 87.3 (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 accurate63%
70 to 90Confident: backbone generally right22%
50 to 70Low: treat with caution15%
Below 50Very low: often disordered regions0%

What pLDDT means and how to read it

Function

Retards apoptosis induced by IL-3 deprivation. May function in the response of hemopoietic cells to external signals and in maintaining endothelial survival during infection (By similarity). Can inhibit apoptosis induced by serum starvation in the mammary epithelial cell line HC11 (By similarity)

Subunit structure

Interacts directly with BAK1, BID, BMF and BBC3 (By similarity). Interacts directly with BCL2L11/BIM. Interacts with BAX isoform Sigma. Interacts directly with PMAIP1. Interacts with RTL10/BOP. Interacts with ING4 (By similarity). Interacts with UBQLN4 (PubMed:34245648)

Subcellular location

Cytoplasm

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
9GIRX-ray1.07 ÅA=1-151
9GITX-ray1.15 ÅA=1-151
5UUKX-ray1.2 ÅA=1-151
5UULX-ray1.33 ÅA=1-151
9GISX-ray1.39 ÅA/B=1-151
9GIQX-ray1.42 ÅA=1-151
9S6MX-ray1.43 ÅA/B=1-151
9GIPX-ray1.46 ÅA=1-151
6E3IX-ray1.48 ÅA=1-151
6E3JX-ray1.48 ÅA=1-151
9EW8X-ray1.49 ÅA=1-151
9FKYX-ray1.56 ÅA/B=1-151
6MBBX-ray1.59 ÅA=1-151
9FKZX-ray1.68 ÅA=1-151
5WHIX-ray1.69 ÅA=1-151
5UUPX-ray1.73 ÅA=1-151
6VO4X-ray1.74 ÅA=1-151
6MBCX-ray1.75 ÅA=1-151
8RPOX-ray1.79 ÅA=1-151
4ZEQX-ray1.8 ÅA=1-151

Showing 20 of 26 experimental structures (best resolution first).

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