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5DMJ

Structure of the extracellular domain of the CD40 in complex with 3H56-5 DAB

Functional Information from GO Data
ChainGOidnamespacecontents
A0009897cellular_componentexternal side of plasma membrane
A0038023molecular_functionsignaling receptor activity
A0042113biological_processB cell activation
A0050776biological_processregulation of immune response
D0009897cellular_componentexternal side of plasma membrane
D0038023molecular_functionsignaling receptor activity
D0042113biological_processB cell activation
D0050776biological_processregulation of immune response
F0009897cellular_componentexternal side of plasma membrane
F0038023molecular_functionsignaling receptor activity
F0042113biological_processB cell activation
F0050776biological_processregulation of immune response
Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue K A 301
ChainResidue
ACYS125
ASER126
APHE129
ASER152
AASP153
AVAL154
AHOH401

site_idAC2
Number of Residues6
Detailsbinding site for residue K D 301
ChainResidue
DPHE129
DSER152
DVAL154
DHOH403
DCYS125
DSER126

site_idAC3
Number of Residues5
Detailsbinding site for residue K F 301
ChainResidue
FCYS125
FSER126
FPHE129
FSER152
FVAL154

Functional Information from PROSITE/UniProt
site_idPS00652
Number of Residues34
DetailsTNFR_NGFR_1 TNFR/NGFR family cysteine-rich region signature. Crekq..Ylinsq.....C..Csl.Cqpgqklvsd..Cteft..ETEC
ChainResidueDetails
ACYS26-CYS59

site_idPS01186
Number of Residues14
DetailsEGF_2 EGF-like domain signature 2. CtCeeGWhctsea..C
ChainResidueDetails
ACYS103-CYS116

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues70
DetailsRepeat: {"description":"TNFR-Cys 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues126
DetailsRepeat: {"description":"TNFR-Cys 2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues120
DetailsRepeat: {"description":"TNFR-Cys 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues126
DetailsRepeat: {"description":"TNFR-Cys 4"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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