Interactor 1: IGHA1 (P01876)
Immunoglobulin heavy constant alpha 1 (Ig alpha-1 chain C region) (Ig alpha-1 chain C region BUR) (Ig alpha-1 chain C region TRO)
Gene: IGHA1
Interactor 2: FCAR (P24071)
Immunoglobulin alpha Fc receptor (IgA Fc receptor) (CD antigen CD89)
Gene: FCAR
Species: Homo sapiens
Source: intact
Category: Small-scale
Confidence: High
| Method score | Annotation score | Interaction score |
|---|---|---|
| 0.41 | 1.00 | 0.647 |
The method score is based on:
| Property | Details |
|---|---|
| Experiments | 12768205 |
| Identification Methods | x-ray crystallography |
| Interaction Type | direct interaction |
The annotation score is based on:
| Property | Details |
|---|---|
| Interacting Pfam domains | C1-set~ig, ig~ig |
| Common GO terms | GO:0005576 - extracellular region GO:0005886 - plasma membrane GO:0006955 - immune response |
| Homologous interactions | 8 |
Homologous interactions
Color coding for hit scores 
Service provided by Combinatics, Japan
Last updated: 11Aug2025