PDB: 1fcc Compound: Immunoglobin fc (igg1) complexed with protein g (c Classification: COMPLEX (ANTIBODY/ANTIGEN) Entry date in PDB: 1995-04-20 Resolution [Å]: 3.50 R-Factor: 0.289

CHAIN: A SWISS-PROT/TREMBL: P01857    KEYWORD: 3D-structure    Glycoprotein    Immunoglobulin C region    Immunoglobulin domain    SCOP: b.1.1.2 All beta proteins    Immunoglobulin-like beta-sandwich    Immunoglobulin    C1 set domains (antibody constant domain-like)    Immunoglobulin heavy chain gamma constant domain 2, CH2-gamma    Human (Homo sapiens) SCOP: b.1.1.2 All beta proteins    Immunoglobulin-like beta-sandwich    Immunoglobulin    C1 set domains (antibody constant domain-like)    Immunoglobulin heavy chain gamma constant domain 3, CH3-gamma    Human (Homo sapiens) GO:   CHAIN: C SWISS-PROT/TREMBL: P19909    KEYWORD: 3D-structure    Cell wall    IgG-binding protein    Peptidoglycan-anchor    Repeat    Signal    SCOP: d.15.7.1 Alpha and beta proteins (a+b)    beta-Grasp (ubiquitin-like)    Immunoglobulin-binding domains    Immunoglobulin-binding domains    Immunoglobulin-binding protein G, different constituent domains    Streptococcus sp., group G GO:  cell surface    cell wall    membrane    protein binding

Image Source: PDB

1cqk A - percentage of sequence identity: 62
1l6x A - percentage of sequence identity: 96
1mhx A - percentage of sequence identity: 80
1mi0 A - percentage of sequence identity: 81
1pgb - - percentage of sequence identity: 96
1pgx - - percentage of sequence identity: 92
2igd - - percentage of sequence identity: 92