PDB: 1ki1 Compound: g25k gtp-binding protein, placental isoform Classification: SIGNALING PROTEIN Entry date in PDB: 2002-05-29 Resolution [Å]: 2.30 R-Factor: 0.231

CHAIN: A SWISS-PROT/TREMBL: P60953    KEYWORD: 3D-structure    Alternative splicing    GTP-binding    Lipoprotein    Methylation    Prenylation    SCOP: c.37.1.8 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    G proteins    CDC42    Human (Homo sapiens) GO:  GTP binding    protein transport    small GTPase mediated signal transduction    CHAIN: B SWISS-PROT/TREMBL: Q15811    KEYWORD: 3D-structure    Alternative splicing    Calcium-binding    Coiled coil    Endocytosis    Repeat    SH3 domain    SCOP: a.87.1.1 All alpha proteins    DBL homology domain (DH-domain)    DBL homology domain (DH-domain)    DBL homology domain (DH-domain)    GEF of intersectin    Human (Homo sapiens) SCOP: b.55.1.1 All beta proteins    PH domain-like    PH domain-like    Pleckstrin-homology domain (PH domain)    GEF of intersectin    Human (Homo sapiens) GO:  calcium ion binding    CHAIN: C SWISS-PROT/TREMBL: P60953    KEYWORD: 3D-structure    Alternative splicing    GTP-binding    Lipoprotein    Methylation    Prenylation    SCOP: c.37.1.8 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    G proteins    CDC42    Human (Homo sapiens) GO:  GTP binding    protein transport    small GTPase mediated signal transduction    CHAIN: D SWISS-PROT/TREMBL: Q15811    KEYWORD: 3D-structure    Alternative splicing    Calcium-binding    Coiled coil    Endocytosis    Repeat    SH3 domain    SCOP: a.87.1.1 All alpha proteins    DBL homology domain (DH-domain)    DBL homology domain (DH-domain)    DBL homology domain (DH-domain)    GEF of intersectin    Human (Homo sapiens) SCOP: b.55.1.1 All beta proteins    PH domain-like    PH domain-like    Pleckstrin-homology domain (PH domain)    GEF of intersectin    Human (Homo sapiens) GO:  calcium ion binding

Image Source: PDB

Loops in ArchDB40 clusters

1ki1_B_1479 - HA => SUBCLASS : 2.2.1
1ki1_B_1540 - HA => SUBCLASS : 2.12.1
1ki1_B_1511 - AR => SUBCLASS : 3.2.2
1ki1_B_1519 - AR => SUBCLASS : 3.4.1
1ki1_B_1264 - HH => SUBCLASS : 4.1.5

Loops in ArchDB95 clusters

1ki1_B_1519 - AR => SUBCLASS : 3.2.4
1ki1_B_1264 - HH => SUBCLASS : 4.1.1
1ki1_B_1479 - HA => SUBCLASS : 2.2.1
1ki1_B_1540 - HA => SUBCLASS : 2.15.1

Loops not clustered in ArchDB

1ki1_B_1440 - AR
1ki1_B_1546 - EH
1ki1_B_1463 - HA
1ki1_B_1486 - HA
1ki1_B_1524 - HA
1ki1_B_1403 - HE
1ki1_B_1371 - HH
1ki1_B_1351 - HH
1ki1_B_1328 - HH
1ki1_B_1316 - HH
1ki1_B_1285 - HH
1ki1_B_1275 - HH
1ki1_B_1233 - HH
1ki1_B_1377 - HH

1ki1 B - percentage of sequence identity: 100
1ki1 D - percentage of sequence identity: 100
1ryh A - percentage of sequence identity: 65
2ngr A - percentage of sequence identity: 100