O14836: Tumor necrosis factor receptor superfamily member 13B (TNFRSF13B)

Tumor necrosis factor receptor superfamily member 13B (TNFRSF13B) is a 293-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: O14836.

Gene
TNFRSF13B
Organism
Homo sapiens
Length
293 residues
Mean pLDDT
62.5
Model
AF-O14836-F1 v6
Model created
1 Aug 2025
PDB structures
2

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Model confidence (pLDDT)

The mean pLDDT of this model is 62.5 (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 accurate13%
70 to 90Confident: backbone generally right23%
50 to 70Low: treat with caution23%
Below 50Very low: often disordered regions41%

What pLDDT means and how to read it

Function

Receptor for TNFSF13/APRIL and TNFSF13B/TALL1/BAFF/BLYS that binds both ligands with similar high affinity. Mediates calcineurin-dependent activation of NF-AT, as well as activation of NF-kappa-B and AP-1. Involved in the stimulation of B- and T-cell function and the regulation of humoral immunity

Subunit structure

Binds TRAF2, TRAF5 and TRAF6. Binds the NH2-terminal domain of CAMLG with its C-terminus

Subcellular location

Membrane

Disease associations

Experimental structures in the PDB

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

PDB IDMethodResolutionChains and residues
1XU1X-ray1.9 ÅR/S/T=68-109
1XUTNMRA=68-109

More AlphaFold highlights

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