P20273 (CD22_HUMAN) Homo sapiens (Human)

B-cell receptor CD22 UniProtKBInterProSTRINGInteractive Modelling

847 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4; Isoform 5); 1 identical sequence: Homo sapiens: Q0EAF5

Available Structures

4 Experimental Structures

DescriptionPDB IDOligo-stateRangeSeq id (%)Ligands
CD22 d1-d3 in complex with therapeutic Fab Epratuzumab Heteromer
Q8TCD0; S6B291;
22-329
98.68NAG;NAG;
CD22 d6-d7 in complex with Fab m971 Heteromer
507-682
100.0SO4;GOL;NAG;
Crystal structure of human CD22 Ig domains 1-3monomer20-328
98.38NAG;GOL;
Crystal structure of human CD22 Ig domains 1-3 in complex with alpha 2-6 sialyllactosemonomer23-330
98.37NAG;GAL;GOL;

3 SWISS-MODEL models

TemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
3b43.1.Amonomer0.52150-677
22.16
3b43.1.Amonomer0.5124-590
22.54
3dmk.1.Ahomo-2-mer0.5029-678
19.90

18 SWISS-MODEL models built on isoform sequence

IsoformTemplateOligo-stateQMEANDisCoRangeLigandsTrg-Tpl Seq id (%)
Isoform 26s9f.1.Amonomer0.53245-502
18.00
Isoform 25lfu.1.Bhomo-2-mer0.5222-500
23.41
Isoform 23b43.1.Amonomer0.5228-501
20.09
Isoform 28a0y.1.Ahomo-2-mer0.5129-502
19.06
Isoform 35vkm.1.Amonomer0.8123-330
GAL;98.07
Isoform 33b43.1.Amonomer0.5324-589
22.20
Isoform 33dmk.2.Amonomer0.5029-589
20.14
Isoform 35oj6.1.Bmonomer0.5029-589
19.08
Isoform 38a0y.1.Bmonomer0.50102-590
19.66
Isoform 43b43.1.Amonomer0.52150-677
22.16
Isoform 43b43.1.Amonomer0.5223-590
22.50
Isoform 48a0y.1.Ahomo-2-mer0.51151-679
20.20
Isoform 43dmk.1.Ahomo-2-mer0.5029-678
20.43
Isoform 53dmk.1.Amonomer0.522-506
20.63
Isoform 58a0y.1.Bmonomer0.512-506
20.04
Isoform 53b43.1.Amonomer0.512-505
22.08
Isoform 58a0y.2.Bmonomer0.512-506
20.04
Isoform 53dmk.1.Bmonomer0.502-417
20.63