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6FAX

Complex of Human CD40 Ectodomain with Lob 7.4 Fab

Functional Information from GO Data
ChainGOidnamespacecontents
R0009897cellular_componentexternal side of plasma membrane
R0038023molecular_functionsignaling receptor activity
R0042113biological_processB cell activation
R0050776biological_processregulation of immune response
Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH
ChainResidueDetails
HTYR203-HIS209
LTYR192-HIS198

site_idPS00652
Number of Residues34
DetailsTNFR_NGFR_1 TNFR/NGFR family cysteine-rich region signature. Crekq..Ylinsq.....C..Csl.Cqpgqklvsd..Cteft..ETEC
ChainResidueDetails
RCYS26-CYS59

site_idPS01186
Number of Residues14
DetailsEGF_2 EGF-like domain signature 2. CtCeeGWhctsea..C
ChainResidueDetails
RCYS103-CYS116

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues35
DetailsRepeat: {"description":"TNFR-Cys 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues42
DetailsRepeat: {"description":"TNFR-Cys 2"}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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