3PEW: S. cerevisiae Dbp5 L327V

S. cerevisiae Dbp5 L327V bound to RNA and ADP BeF3. Determined by X-ray diffraction at 1.5 Å resolution. Released 23 Mar 2011.

Method
X-ray diffraction
Resolution
1.5 Å
Organism
Saccharomyces cerevisiae
Chains
2
Atoms
3,944
Mol. weight
46.84 kDa
Ligands
ADP, MG, BEF
Released
23 Mar 2011

Explore 3PEW in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

3PEW contains 17 α-helices and 18 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 17 helices, 18 β-strands

ElementResiduesLengthSheet
α-helix101-1099
α-helix117-12711
β-strand134-13741
α-helix144-15512
β-strand165-16841
α-helix172-18514
β-strand193-19641
β-strand20712
β-strand211-21441
α-helix216-2249
β-strand22812
β-strand235-23951
α-helix241-2466
α-helix250-26011
α-helix2651
β-strand266-27161
α-helix276-28510
β-strand290-29231
α-helix296-2983
β-strand304-31073
α-helix316-32813
β-strand332-33653
α-helix340-35213
β-strand358-36033
α-helix366-37712
β-strand383-38643
α-helix388-3903
β-strand399-40463
β-strand40914
β-strand41514
α-helix417-4248
β-strand434-44073
α-helix443-45513
β-strand462-46323
α-helix469-48012

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
ATP-dependent RNA helicase DBP5Aprotein395Saccharomyces cerevisiaeP20449 (AlphaFold model)
RNA (5'-r(p*up*up*up*up*up*u)-3')BRNA6
Sequence of entity 1 (A), FASTA
>3PEW_1 ATP-dependent RNA helicase DBP5 (chains A)
GAMAKSFDELGLAPELLKGIYAMKFQKPSKIQERALPLLLHNPPRNMIAQSQSGTGKTAA
FSLTMLTRVNPEDASPQAICLAPSRELARQTLEVVQEMGKFTKITSQLIVPDSFEKNKQI
NAQVIVGTPGTVLDLMRRKLMQLQKIKIFVLDEADNMLDQQGLGDQCIRVKRFLPKDTQL
VLFSATFADAVRQYAKKIVPNANTLELQTNEVNVDAIKQLYMDCKNEADKFDVLTELYGV
MTIGSSIIFVATKKTANVLYGKLKSEGHEVSILHGDLQTQERDRLIDDFREGRSKVLITT
NVLARGIDIPTVSMVVNYDLPTLANGQADPATYIHRIGRTGRFGRKGVAISFVHDKNSFN
ILSAIQKYFGDIEMTRVPTDDWDEVEKIVKKVLKD
Sequence of entity 2 (B), FASTA
>3PEW_2 RNA (5'-R(P*UP*UP*UP*UP*UP*U)-3') (chains B)
UUUUUU

Ligands and cofactors

IDNameFormulaCopies
ADPAdenosine-5'-diphosphateC10 H15 N5 O10 P21
MGMagnesium ionMg3
BEFBeryllium trifluoride ionBe F31

Water and common crystallization additives (NO3) are not listed.

Primary citation

A conserved mechanism of DEAD-box ATPase activation by nucleoporins and InsP(6) in mRNA export. Montpetit, B., Thomsen, N.D., Helmke, K.J. et al. Nature (2011) 472:238-242. DOI 10.1038/nature09862 · PubMed

Other PDB entries of the same protein (UniProt P20449 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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