Partial γ3 isotype deficiency

Gene Information

Names

HUGO name: IGHG3

Alias(es):

  • Immunoglobin heavy constant gamma 3
  • Immunoglobulin gamma 3
  • Ig gamma-3 chain C region
  • Heavy chain disease protein
  • HDC

Localization

Reference sequences

Chromosomal location

Maps

Protein Information

Description

Subunit:

Dimer linked by 12 disulfide bonds; it has an extra interchain disulfide bond at position 7 in addition to the 11 normally present in the hinge region.

Structures (PDB)

Domains

Hinge domain: 12-73

    Ch2 domain: 74-183

      Ch3 domain: 184-289

        Expression

        Expression pattern for human

        Tissue Expression (%) Clones
        breast, normal duct 33.09 76:346
        ovary, surface epithelium 15.86 4:38
        prostate, stroma 9.02 17:284
        lymph node 8.44 7:125
        spleen 5.73 275:7229
        adipose 3.37 19:849
        thymus 3.35 10:449
        B-cells 2.36 259:16533
        nasopharynx 2.10 9:646
        genitourinary tract 1.94 49:3813

        Animal models

        Fly