PDB: 1qzx Compound: signal recognition 54 kda protein Classification: SIGNALING PROTEIN Entry date in PDB: 2003-11-18 Resolution [Å]: 4.00 R-Factor: 0.313

CHAIN: A SWISS-PROT/TREMBL: Q97ZE7    KEYWORD: Complete proteome    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    Archaeon Sulfolobus solfataricus SCOP: a.36.1.1 All alpha proteins    Signal peptide-binding domain    Signal peptide-binding domain    Signal peptide-binding domain    Signal sequence binding protein Ffh    Archaeon Sulfolobus solfataricus 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    Archaeon Sulfolobus solfataricus 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: Q97ZE7    KEYWORD: Complete proteome    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    Archaeon Sulfolobus solfataricus SCOP: a.36.1.1 All alpha proteins    Signal peptide-binding domain    Signal peptide-binding domain    Signal peptide-binding domain    Signal sequence binding protein Ffh    Archaeon Sulfolobus solfataricus 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    Archaeon Sulfolobus solfataricus 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

1j8m F - percentage of sequence identity: 76