PDB: 1jl4 Compound: h-2 class ii histocompatibility antigen, a-k alpha Classification: IMMUNE SYSTEM Entry date in PDB: 2001-09-19 Resolution [Å]: 4.30 R-Factor: 0.428

CHAIN: A SWISS-PROT/TREMBL: P01910    KEYWORD: 3D-structure    Glycoprotein    MHC II    Signal    Transmembrane    SCOP: b.1.1.2 All beta proteins    Immunoglobulin-like beta-sandwich    Immunoglobulin    C1 set domains (antibody constant domain-like)    Class II MHC alpha chain, C-terminal domain    Mouse (Mus musculus), I-A group SCOP: d.19.1.1 Alpha and beta proteins (a+b)    MHC antigen-recognition domain    MHC antigen-recognition domain    MHC antigen-recognition domain    Class II MHC alpha chain, N-terminal domain    Mouse (Mus musculus), I-AK GO:  membrane    immune response    CHAIN: B SWISS-PROT/TREMBL: P06343    KEYWORD: 3D-structure    Glycoprotein    MHC II    Signal    Transmembrane    3D-structure    Glycoprotein    MHC II    Signal    Transmembrane    SCOP: b.1.1.2 All beta proteins    Immunoglobulin-like beta-sandwich    Immunoglobulin    C1 set domains (antibody constant domain-like)    Class II MHC beta chain, C-terminal domain    Mouse (Mus musculus), I-A group SCOP: d.19.1.1 Alpha and beta proteins (a+b)    MHC antigen-recognition domain    MHC antigen-recognition domain    MHC antigen-recognition domain    Class II MHC beta chain, N-terminal domain    Mouse (Mus musculus), I-AK GO:  membrane    immune response    CHAIN: C SWISS-PROT/TREMBL: P02789    KEYWORD: 3D-structure    Allergen    Glycoprotein    Iron transport    Metal-binding    Polymorphism    Repeat    Signal    Transport    3D-structure    Allergen    Glycoprotein    Iron transport    Metal-binding    Polymorphism    Repeat    Signal    Transport    GO:  extracellular region    ferric iron binding    iron ion homeostasis    iron ion transport    CHAIN: D SWISS-PROT/TREMBL: P01730    KEYWORD: 3D-structure    Glycoprotein    Immune response    Immunoglobulin domain    Lipoprotein    Palmitate    Polymorphism    Repeat    Signal    T-cell    Transmembrane    SCOP: b.1.1.1 All beta proteins    Immunoglobulin-like beta-sandwich    Immunoglobulin    V set domains (antibody variable domain-like)    CD4 V-set domains    Human (Homo sapiens) SCOP: b.1.1.3 All beta proteins    Immunoglobulin-like beta-sandwich    Immunoglobulin    C2 set domains    CD4 C2-set domains    Human (Homo sapiens) GO:  integral to membrane    membrane    cell adhesion    immune response

Image Source: PDB

1cdy - - percentage of sequence identity: 99
1d5m B - percentage of sequence identity: 65
1fv1 B - percentage of sequence identity: 65
1i3r B - percentage of sequence identity: 64
1iak A - percentage of sequence identity: 100
1jk8 A - percentage of sequence identity: 71
1k2d A - percentage of sequence identity: 96
1ktd B - percentage of sequence identity: 64
1lnu B - percentage of sequence identity: 90
1muj A - percentage of sequence identity: 93
1s9v B - percentage of sequence identity: 76
1uvq B - percentage of sequence identity: 78
2iad A - percentage of sequence identity: 92