PDB: 1hdm Compound: class ii histocompatibility antigen, m alpha chain Classification: IMMUNE SYSTEM Entry date in PDB: 1999-09-10 Resolution [Å]: 2.50 R-Factor: 0.197

CHAIN: A SWISS-PROT/TREMBL: P28067    KEYWORD: 3D-structure    Glycoprotein    MHC II    Polymorphism    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    Human (Homo sapiens), HLA-DM 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    Human (Homo sapiens), HLA-DM GO:  membrane    immune response    CHAIN: B SWISS-PROT/TREMBL: P28068    KEYWORD: 3D-structure    Glycoprotein    MHC II    Polymorphism    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    Human (Homo sapiens), HLA-DM 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    Human (Homo sapiens), HLA-DM GO:  membrane    immune response

Image Source: PDB

Loops in ArchDB40 clusters

1hdm_A_145 - HA => SUBCLASS : 2.1.1
1hdm_B_19 - HA => SUBCLASS : 2.1.4
1hdm_A_31 - HA => SUBCLASS : 2.3.4
1hdm_A_128 - HA => SUBCLASS : 2.4.8
1hdm_A_128 - HA => SUBCLASS : 2.4.9
1hdm_A_40 - HA => SUBCLASS : 4.1.1
1hdm_B_31 - HA => SUBCLASS : 4.1.1
1hdm_B_5 - HA => SUBCLASS : 4.2.2
1hdm_B_142 - HA => SUBCLASS : 4.7.1
1hdm_B_5 - HA => SUBCLASS : 5.1.6
1hdm_B_165 - HA => SUBCLASS : 6.3.1
1hdm_B_48 - HH => SUBCLASS : 1.1.4
1hdm_B_48 - HH => SUBCLASS : 1.2.9
1hdm_B_48 - HH => SUBCLASS : 1.2.22

Loops in ArchDB95 clusters

1hdm_B_48 - HH => SUBCLASS : 1.1.4
1hdm_A_145 - HA => SUBCLASS : 2.1.1
1hdm_A_128 - HA => SUBCLASS : 2.1.1
1hdm_A_128 - HA => SUBCLASS : 2.1.8
1hdm_A_31 - HA => SUBCLASS : 2.3.2
1hdm_A_145 - HA => SUBCLASS : 3.2.1
1hdm_A_40 - HA => SUBCLASS : 4.1.1
1hdm_B_31 - HA => SUBCLASS : 4.1.1
1hdm_B_165 - HA => SUBCLASS : 4.4.1
1hdm_B_142 - HA => SUBCLASS : 4.9.1
1hdm_B_5 - HA => SUBCLASS : 5.1.1
1hdm_A_99 - HA => SUBCLASS : 9.8.1

Loops not clustered in ArchDB

1hdm_B_130 - AR
1hdm_A_114 - AR
1hdm_A_137 - AR
1hdm_A_154 - AR
1hdm_B_107 - AR
1hdm_B_149 - AR
1hdm_B_42 - EH
1hdm_A_51 - EH
1hdm_A_18 - HA
1hdm_B_122 - HA
1hdm_B_92 - HA
1hdm_A_171 - HA
1hdm_A_70 - HE
1hdm_B_81 - HE
1hdm_B_61 - HH
1hdm_B_69 - HH

1k8i A - percentage of sequence identity: 74