ISDA: 9IBF

Deposition Date 2025-02-12

Release Date 2026-08-26

Last Version Date 2026-08-26

Entry Detail

PDB ID:

9IBF

Keywords:

IMMUNE SYSTEM

Title:

Crystal structure of hFcgammaRI-FAb complex

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)
Mus musculus (Taxon ID: 10090)

Expression System(s):

Cricetulus griseus

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.20 Å

R-Value Free:

0.31

R-Value Work:

0.25

Space Group:

P 21 21 21

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:High affinity immunoglobulin
Chain IDs:A, B
Chain Length:280
Number of Molecules:2
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:Antibody Heavy chain FAb
Chain IDs:C (auth: H), E (auth: I)
Chain Length:223
Number of Molecules:2
Biological Source:Mus musculus

Polymer Type:polypeptide(L)
Molecule:Antibody Light chain FAb
Chain IDs:D (auth: L), F (auth: M)
Chain Length:220
Number of Molecules:2
Biological Source:Mus musculus

Ligand Molecules