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6VJA

Structure of CD20 in complex with rituximab Fab

Functional Information from GO Data
ChainGOidnamespacecontents
C0016020cellular_componentmembrane
D0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue Y01 C 1001
ChainResidue
CMET71
CPHE154
CHIS158
DY01401

site_idAC2
Number of Residues2
Detailsbinding site for residue Y01 C 1002
ChainResidue
CILE96
CLEU122

site_idAC3
Number of Residues3
Detailsbinding site for residue Y01 C 1003
ChainResidue
CLYS142
CSER188
DY01403

site_idAC4
Number of Residues1
Detailsbinding site for residue Y01 D 401
ChainResidue
CY011001

site_idAC5
Number of Residues3
Detailsbinding site for residue Y01 D 402
ChainResidue
DMET93
DILE96
DLEU122

site_idAC6
Number of Residues4
Detailsbinding site for residue Y01 D 403
ChainResidue
CY011003
DMET71
DPHE154
DHIS158

Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YACEVTH
ChainResidueDetails
LTYR192-HIS198
HTYR194-HIS200

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues162
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues102
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues28
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues12
DetailsRegion: {"description":"Epitope 1"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues28
DetailsRegion: {"description":"Epitope 2"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues14
DetailsRegion: {"description":"Epitope 3 (recognized by antibodies, including Rituximab)"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"source":"PubMed","id":"22615937","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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