Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 4 | 
| Details | binding site for residue ARG F 601 | 
| Chain | Residue | 
| F | THR117 | 
| F | MET119 | 
| F | SER122 | 
| F | TYR204 | 
Functional Information from PROSITE/UniProt
| site_id | PS00290 | 
| Number of Residues | 7 | 
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YTCEATH | 
| Chain | Residue | Details | 
| B | TYR195-HIS201 |  | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 40 | 
| Details | Transmembrane: {"description":"Helical; Name=1","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 64 | 
| Details | Topological domain: {"description":"Lumenal","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 40 | 
| Details | Transmembrane: {"description":"Helical; Name=2","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI4 | 
| Number of Residues | 52 | 
| Details | Transmembrane: {"description":"Helical; Name=3","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI5 | 
| Number of Residues | 48 | 
| Details | Transmembrane: {"description":"Helical; Name=5","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI6 | 
| Number of Residues | 40 | 
| Details | Transmembrane: {"description":"Helical; Name=6","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI7 | 
| Number of Residues | 40 | 
| Details | Transmembrane: {"description":"Helical; Name=7","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI8 | 
| Number of Residues | 40 | 
| Details | Transmembrane: {"description":"Helical; Name=8","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI9 | 
| Number of Residues | 40 | 
| Details | Transmembrane: {"description":"Helical; Name=9","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI10 | 
| Number of Residues | 40 | 
| Details | Transmembrane: {"description":"Helical; Name=10","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI11 | 
| Number of Residues | 40 | 
| Details | Transmembrane: {"description":"Helical; Name=11","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI12 | 
| Number of Residues | 10 | 
| Details | Region: {"description":"Important for arginine binding and amino acid transport","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI13 | 
| Number of Residues | 20 | 
| Details | Motif: {"description":"CARC motif","evidences":[{"source":"UniProtKB","id":"Q8NBW4","evidenceCode":"ECO:0000250"}]} | 
| site_id | SWS_FT_FI14 | 
| Number of Residues | 12 | 
| Details | Motif: {"description":"CRAC motif","evidences":[{"source":"UniProtKB","id":"Q8NBW4","evidenceCode":"ECO:0000250"}]} | 
| site_id | SWS_FT_FI15 | 
| Number of Residues | 2 | 
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6C08","evidenceCode":"ECO:0007744"}]} | 
| site_id | SWS_FT_FI16 | 
| Number of Residues | 20 | 
| Details | Topological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"29872228","evidenceCode":"ECO:0000269"}]} |