PDB: 1qo3 Compound: mhc class i h-2dd heavy chain Classification: COMPLEX (NK RECEPTOR/MHC CLASS I) Entry date in PDB: 2000-01-02 Resolution [Å]: 2.30 R-Factor: 0.198

CHAIN: A SWISS-PROT/TREMBL: P01900    KEYWORD: 3D-structure    Glycoprotein    MHC I    Signal    Transmembrane    SCOP: b.1.1.2 All beta proteins    Immunoglobulin-like beta-sandwich    Immunoglobulin    C1 set domains (antibody constant domain-like)    Class I MHC, alpha-3 domain    Mouse (Mus musculus) SCOP: d.19.1.1 Alpha and beta proteins (a+b)    MHC antigen-recognition domain    MHC antigen-recognition domain    MHC antigen-recognition domain    Class I MHC, alpha-1 and alpha-2 domains    Mouse (Mus musculus), H-2DD GO:  MHC class I protein complex    MHC class I receptor activity    antigen presentation    CHAIN: B SWISS-PROT/TREMBL: P01887    KEYWORD: 3D-structure    Immunoglobulin domain    MHC I    Polymorphism    Signal    3D-structure    Immunoglobulin domain    MHC I    Polymorphism    Signal    SCOP: b.1.1.2 All beta proteins    Immunoglobulin-like beta-sandwich    Immunoglobulin    C1 set domains (antibody constant domain-like)    beta2-microglobulin    Mouse (Mus musculus) GO:   CHAIN: C SWISS-PROT/TREMBL: P20937    KEYWORD: 3D-structure    Antigen    Cell adhesion    Glycoprotein    Lectin    Multigene family    Receptor    Signal-anchor    T-cell    Transmembrane    SCOP: d.169.1.1 Alpha and beta proteins (a+b)    C-type lectin-like    C-type lectin-like    C-type lectin domain    NK cell receptor    Mouse (Mus musculus), ly49-a GO:  sugar binding    CHAIN: D SWISS-PROT/TREMBL: P20937    KEYWORD: 3D-structure    Antigen    Cell adhesion    Glycoprotein    Lectin    Multigene family    Receptor    Signal-anchor    T-cell    Transmembrane    SCOP: d.169.1.1 Alpha and beta proteins (a+b)    C-type lectin-like    C-type lectin-like    C-type lectin domain    NK cell receptor    Mouse (Mus musculus), ly49-a GO:  sugar binding    CHAIN: P SWISS-PROT/TREMBL: P04582    KEYWORD: 3D-structure    AIDS    Coat protein    Glycoprotein    Polyprotein    Signal    Transmembrane    GO:  viral envelope    structural molecule activity

Image Source: PDB

Loops in ArchDB40 clusters

1qo3_C_160 - HE => SUBCLASS : 1.1.6
1qo3_C_160 - HE => SUBCLASS : 1.1.7
1qo3_C_160 - HE => SUBCLASS : 2.2.4
1qo3_C_232 - HA => SUBCLASS : 2.2.1
1qo3_C_141 - HA => SUBCLASS : 2.3.1
1qo3_C_195 - HA => SUBCLASS : 4.1.2
1qo3_C_195 - HA => SUBCLASS : 4.1.4
1qo3_C_173 - EH => SUBCLASS : 5.10.1
1qo3_C_240 - AR => SUBCLASS : 3.7.6
1qo3_C_240 - AR => SUBCLASS : 5.4.1

Loops in ArchDB95 clusters

1qo3_C_173 - EH => SUBCLASS : 5.7.1
1qo3_A_46 - EH => SUBCLASS : 9.2.1
1qo3_C_240 - AR => SUBCLASS : 2.2.1
1qo3_A_241 - AR => SUBCLASS : 6.3.1
1qo3_A_138 - HH => SUBCLASS : 1.3.1
1qo3_C_160 - HE => SUBCLASS : 1.2.2
1qo3_A_176 - HE => SUBCLASS : 5.11.1
1qo3_A_57 - HE => SUBCLASS : 6.5.1
1qo3_A_21 - HA => SUBCLASS : 2.1.2
1qo3_C_232 - HA => SUBCLASS : 2.2.1
1qo3_C_141 - HA => SUBCLASS : 2.3.1
1qo3_C_232 - HA => SUBCLASS : 3.1.1
1qo3_A_234 - HA => SUBCLASS : 3.1.1
1qo3_D_195 - HA => SUBCLASS : 4.1.1
1qo3_C_195 - HA => SUBCLASS : 4.1.2
1qo3_C_195 - HA => SUBCLASS : 4.1.10
1qo3_A_94 - HA => SUBCLASS : 4.3.1
1qo3_A_257 - HA => SUBCLASS : 4.4.1
1qo3_A_94 - HA => SUBCLASS : 5.1.1
1qo3_A_186 - HA => SUBCLASS : 5.1.5
1qo3_A_3 - HA => SUBCLASS : 8.9.1

Loops not clustered in ArchDB

1qo3_C_207 - AR
1qo3_D_240 - AR
1qo3_D_207 - AR
1qo3_A_229 - AR
1qo3_A_214 - AR
1qo3_A_199 - AR
1qo3_A_133 - EH
1qo3_D_173 - EH
1qo3_D_149 - EH
1qo3_C_149 - EH
1qo3_A_121 - HA
1qo3_D_232 - HA
1qo3_D_141 - HA
1qo3_A_31 - HA
1qo3_A_109 - HA
1qo3_C_180 - HE
1qo3_D_160 - HE
1qo3_D_180 - HE
1qo3_A_152 - HH
1qo3_A_163 - HH

1a1n A - percentage of sequence identity: 71
1agd A - percentage of sequence identity: 72
1bmg - - percentage of sequence identity: 67
1e27 A - percentage of sequence identity: 72
1hsb A - percentage of sequence identity: 71
1i4f A - percentage of sequence identity: 71
1juf A - percentage of sequence identity: 85
1k5n A - percentage of sequence identity: 74
1k8d A - percentage of sequence identity: 83
1kjv A - percentage of sequence identity: 79
1ld9 A - percentage of sequence identity: 87
1lk2 A - percentage of sequence identity: 88
1m6o A - percentage of sequence identity: 74
1mhc A - percentage of sequence identity: 67
1qo3 C - percentage of sequence identity: 100
1qo3 D - percentage of sequence identity: 100