4A4ZA

Crystal structure of the s. cerevisiae dexh helicase ski2 bound to amppnp
Total Genus 287
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
287
sequence length
989
structure length
874
Chain Sequence
KKEWAHVVDLNHKIENFDELIPNPARSWPFELDTFQKEAVYHLEQGDSVFVAAHTSAGKTVVAEYAIAMAHRNMTKTIYTSPIKALSNQKFRDFKETFVNIGLITGDVQINPDANCLIMTTEILRSMLYRGADLIRDVEFVIFDEVHYVNDQDRGVVWEEVIIMLPQHVKFILLSATVPNTYEFANWIGRTKQKNIYVISTPKRPVPLEINIWAKKELIPVINQNSEFLEANFRKHKEILNDGPSKKTWPEIVNYLRKRELLPMVVFVFSKKRCEEYADWLEGINFCNNKEKSQIHMFIEKSITRLKKEDRDLPQILKTRSLLERGIAVHHGGLLPIVKELIEILFSKGFIKVLFATETFAMGLNLPTRTVIFSSIRKHDGNGLRELTPGEFTQMAGRAGRRGLDSTGTVIVMAYNSPLSIATFKEVTMGVPTRLQSQFRLTYNMILNLLRIEALRVEEMIKYSFSENAKETLQPEHEKQIKVLQEELQTKFLELMLAYKEATVNLMQEMVKSPSILHILKEGRLVAFRDPNDCLKLGFVFKVSLKDAVCVIMTTKPYKYFPKADGYRRRNFPKFQKTDFYMEEVPVTIEVITKRKFAPLGKVIKKDVAALNEFNAETNNILDGKTLKEAGLKIHQILLDRTNIRDESQHIVPKFKAHVIKKKIEELYHLMSDSLLPDYEKRLAVLKDTEFIDQNHNVLLKGRVACEINSGYELVLTELILDNFLGSFEPEEIVALLSVFVYEGKTREEEPPIVTPRLAKGKQRIEEIYKKMLCVFNTHQIPLTQDEAEFLDRKRFAMMNVVYEWARGLSFKEIMEMSPEAEGTVVRVITWLDEICREVKTASIIIGNSTLHMKMSRAQELIKRDIVFAASLYL
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

publication title The Crystal Structure of S. Cerevisiae Ski2, a Dexh Helicase Associated with the Cytoplasmic Functions of the Exosome.
pubmed doi rcsb
molecule tags Hydrolase
source organism Saccharomyces cerevisiae
molecule keywords ANTIVIRAL HELICASE SKI2
total genus 287
structure length 874
sequence length 989
ec nomenclature ec 3.6.4.13: RNA helicase.
pdb deposition date 2011-10-20

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00270 DEAD DEAD/DEAH box helicase
A PF00271 Helicase_C Helicase conserved C-terminal domain
A PF08148 DSHCT DSHCT (NUC185) domain
A PF13234 rRNA_proc-arch rRNA-processing arch domain
Image from the rcsb pdb (www.rcsb.org)
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
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