PDB: 1ghq Compound: complement c3 Classification: IMMUNE SYSTEM/VIRUS RECEPTOR Entry date in PDB: 2001-06-06 Resolution [Å]: 2.04 R-Factor: 0.195

CHAIN: A SWISS-PROT/TREMBL: P01024    KEYWORD: 3D-structure    Complement alternate pathway    Complement pathway    Disease mutation    Glycoprotein    Inflammatory response    Plasma    Polymorphism    Signal    Thioester bond    3D-structure    Complement alternate pathway    Complement pathway    Disease mutation    Glycoprotein    Inflammatory response    Plasma    Polymorphism    Signal    Thioester bond    SCOP: a.102.4.4 All alpha proteins    alpha/alpha toroid    Terpenoid cyclases/Protein prenyltransferases    Complement components    C3D, a C3 fragment and ligand for complement receptor 2    Human (Homo sapiens) GO:  extracellular region    endopeptidase inhibitor activity    complement activation    inflammatory response    CHAIN: B SWISS-PROT/TREMBL: P20023    KEYWORD: 3D-structure    Alternative splicing    Complement pathway    Glycoprotein    Polymorphism    Receptor    Repeat    Signal    Sushi    Transmembrane    SCOP: g.18.1.1 Small proteins    Complement control module/SCR domain    Complement control module/SCR domain    Complement control module/SCR domain    Complement receptor 2, cr2    Human (Homo sapiens) SCOP: g.18.1.1 Small proteins    Complement control module/SCR domain    Complement control module/SCR domain    Complement control module/SCR domain    Complement receptor 2, cr2    Human (Homo sapiens) GO:   CHAIN: C SWISS-PROT/TREMBL: P20023    KEYWORD: 3D-structure    Alternative splicing    Complement pathway    Glycoprotein    Polymorphism    Receptor    Repeat    Signal    Sushi    Transmembrane    SCOP: g.18.1.1 Small proteins    Complement control module/SCR domain    Complement control module/SCR domain    Complement control module/SCR domain    Complement receptor 2, cr2    Human (Homo sapiens) SCOP: g.18.1.1 Small proteins    Complement control module/SCR domain    Complement control module/SCR domain    Complement control module/SCR domain    Complement receptor 2, cr2    Human (Homo sapiens) GO:

Image Source: PDB

Loops in ArchDB95 clusters

1ghq_C_43 - HA => SUBCLASS : 5.2.2

Loops not clustered in ArchDB

1ghq_C_3 - AR
1ghq_C_103 - AR
1ghq_C_94 - AR
1ghq_C_89 - AR
1ghq_C_80 - AR
1ghq_C_71 - AR
1ghq_C_62 - AR
1ghq_C_55 - AR
1ghq_C_36 - AR
1ghq_C_27 - AR
1ghq_C_22 - AR
1ghq_C_13 - AR
1ghq_C_110 - AR

1c3d - - percentage of sequence identity: 100
1ghq B - percentage of sequence identity: 100
1ghq C - percentage of sequence identity: 100
1ly2 A - percentage of sequence identity: 99
1qqf A - percentage of sequence identity: 84
1w2r A - percentage of sequence identity: 99
1w2s B - percentage of sequence identity: 99
2aty A - percentage of sequence identity: 100
2aty B - percentage of sequence identity: 100