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4G96

Crystal structure of calcium2+-free wild-type CD23 lectin domain

Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 301
ChainResidue
AARG263
ASER265
AARG267
AHOH458
CLYS229
DARG253
DSER254
DGLN255

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 B 301
ChainResidue
BSER265
BARG267
BHOH416
BHOH452
CSER254
CGLN255
DLYS229
BARG263

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO B 302
ChainResidue
BLYS182
BALA190
BMET194
BHOH476
CLYS182
CHIS186

Functional Information from PROSITE/UniProt
site_idPS00615
Number of Residues24
DetailsC_TYPE_LECTIN_1 C-type lectin domain signature. CVmmrgsgr.....WNDAFCdrklgaWVC
ChainResidueDetails
ACYS259-CYS282

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues488
DetailsDomain: {"description":"C-type lectin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00040","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"16765898","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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