9MCX image
Deposition Date 2024-12-05
Release Date 2025-12-03
Last Version Date 2025-12-03
Entry Detail
PDB ID:
9MCX
Keywords:
IMMUNE SYSTEM
Title:
CRYSTAL STRUCTURE OF HUMAN IGG1 FC FRAGMENT-FC-GAMMA RECEPTOR IIA COMPLEX H131 VARIANT
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Homo sapiens
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.38 Å
R-Value Free:
0.23
R-Value Work:
0.18
R-Value Observed:
0.18
Space Group:
C 1 2 1
9MCX validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Immunoglobulin gamma-1 heavy chain Fc fragment
Chain IDs:A, B
Chain Length:223
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:P0DOX5 Pfam ID:PF07654
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Low affinity immunoglobulin gamma Fc region receptor II-a H131 variant
Gene (Uniprot):FCGR2A
Chain IDs:C
Chain Length:173
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P12318 Pfam ID:PF13895
Ligand Molecules
NAG
Primary Citation
Cross-species analysis of FcgRIIa/b (CD32a/b) polymorphisms at position 131: structural and functional insights into the mechanism of IgG- mediated phagocytosis in human and macaque.
Front Immunol ? ? ? (2025)
DOI: 10.3389/fimmu.2025.1726068
Primary Citation of related structures
9MCX
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