2WKP: Photoactivatable Rac1 containing Lov2 Wildtype

Structure of a photoactivatable Rac1 containing Lov2 Wildtype. Determined by X-ray diffraction at 1.9 Å resolution. Released 18 Aug 2009.

Method
X-ray diffraction
Resolution
1.9 Å
Organisms
AVENA SATIVA, HOMO SAPIENS
Chains
1
Atoms
2,986
Mol. weight
38.65 kDa
Ligands
GTP, FMN, MG, CA
Released
18 Aug 2009

Explore 2WKP in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2WKP contains 18 α-helices and 11 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: 18 helices, 11 β-strands

ElementResiduesLengthSheet
α-helix405-4073
α-helix408-4103
β-strand415-41841
β-strand427-43041
α-helix432-4387
α-helix442-4454
α-helix450-4534
α-helix460-47112
β-strand476-48381
β-strand489-500121
β-strand506-516111
α-helix522-54322
β-strand547-55372
α-helix559-56810
β-strand580-589102
β-strand592-601102
α-helix605-6073
α-helix611-6144
β-strand620-62672
α-helix630-6356
α-helix636-6405
α-helix641-6477
β-strand653-65862
α-helix660-6623
α-helix666-6749
α-helix679-6813
α-helix682-69211
β-strand696-69942
α-helix708-72013

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
NPH1-1, ras-related C3 botulinum toxin substrate 1Aprotein332AVENA SATIVA, HOMO SAPIENSO49003 (AlphaFold model), P63000 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>2WKP_1 NPH1-1, RAS-RELATED C3 BOTULINUM TOXIN SUBSTRATE 1 (chains A)
MRGSHHHHHHGSLATTLERIEKNFVITDPRLPDNPIIFASDSFLQLTEYSREEILGRNCR
FLQGPETDRATVRKIRDAIDNQTEVTVQLINYTKSGKKFWNLFHLQPMRDQKGDVQYFIG
VQLDGTEHVRDAAEREGVMLIKKTAENIDEAAKELIKCVVVGDGAVGKTCLLISYTTNAF
PGEYIPTVFDNYSANVMVDGKPVNLGLWDTAGLEDYDRLRPLSYPQTDVFLICFSLVSPA
SFHHVRAKWYPEVRHHCPNTPIILVGTKLDLRDDKDTIEKLKEKKLTPITYPQGLAMAKE
IGAVKYLECSALTQRGLKTVFDEAIRAVLCPP

Ligands and cofactors

IDNameFormulaCopies
GTPGuanosine-5'-triphosphateC10 H16 N5 O14 P31
FMNFlavin mononucleotideC17 H21 N4 O9 P1
MGMagnesium ionMg1
CACalcium ionCa1

Primary citation

A Genetically Encoded Photoactivatable Rac Controls the Motility of Living Cells. Wu, Y.I., Frey, D., Lungu, O.I. et al. Nature (2009) 461:104. DOI 10.1038/NATURE08241 · PubMed

Other PDB entries of the same protein (UniProt O49003 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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