PDB: 3ng1 Compound: signal sequence recognition protein ffh Classification: SIGNAL RECOGNITION Entry date in PDB: 1999-07-30 Resolution [Å]: 2.30 R-Factor: 0.199

CHAIN: A SWISS-PROT/TREMBL: O07347    KEYWORD: 3D-structure    GTP-binding    RNA-binding    Signal recognition particle    SCOP: a.24.13.1 All alpha proteins    Four-helical up-and-down bundle    Domain of the SRP/SRP receptor G-proteins    Domain of the SRP/SRP receptor G-proteins    Signal sequence recognition protein Ffh    Thermus aquaticus SCOP: c.37.1.10 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Nitrogenase iron protein-like    GTPase domain of the signal sequence recognition protein Ffh    Thermus aquaticus GO:  signal recognition particle (sensu Eukaryota)    GTP binding    nucleoside-triphosphatase activity    nucleotide binding    RNA binding    protein targeting    SRP-dependent cotranslational protein-membrane targeting    CHAIN: B SWISS-PROT/TREMBL: O07347    KEYWORD: 3D-structure    GTP-binding    RNA-binding    Signal recognition particle    SCOP: a.24.13.1 All alpha proteins    Four-helical up-and-down bundle    Domain of the SRP/SRP receptor G-proteins    Domain of the SRP/SRP receptor G-proteins    Signal sequence recognition protein Ffh    Thermus aquaticus SCOP: c.37.1.10 Alpha and beta proteins (a/b)    P-loop containing nucleoside triphosphate hydrolases    P-loop containing nucleoside triphosphate hydrolases    Nitrogenase iron protein-like    GTPase domain of the signal sequence recognition protein Ffh    Thermus aquaticus GO:  signal recognition particle (sensu Eukaryota)    GTP binding    nucleoside-triphosphatase activity    nucleotide binding    RNA binding    protein targeting    SRP-dependent cotranslational protein-membrane targeting

Image Source: PDB

1rj9 B - percentage of sequence identity: 99