4U5U: Importin-alpha minor nls site inhibitor

Importin-alpha minor nls site inhibitor. Determined by X-ray diffraction at 1.96 Å resolution. Released 13 May 2015.

Method
X-ray diffraction
Resolution
1.96 Å
Organism
Mus musculus
Chains
1
Atoms
3,548
Mol. weight
46.77 kDa
Ligands
3D2
Released
13 May 2015

Explore 4U5U in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4U5U contains 32 α-helices and 0 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: 32 helices, 0 β-strands

ElementResiduesLengthSheet
α-helix78-858
α-helix90-10516
α-helix112-1176
α-helix121-1288
α-helix134-14815
α-helix152-1609
α-helix163-1708
α-helix176-19116
α-helix194-2029
α-helix206-2116
α-helix218-2203
α-helix223-23614
α-helix243-2453
α-helix246-25914
α-helix265-27814
α-helix283-2908
α-helix295-3028
α-helix307-32014
α-helix325-3339
α-helix336-3394
α-helix340-3434
α-helix349-36214
α-helix367-3759
α-helix378-38710
α-helix391-40717
α-helix410-4189
α-helix422-4276
α-helix428-4303
α-helix434-45219
α-helix457-46610
α-helix469-4757
α-helix482-49514

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Importin subunit alpha-1Aprotein426Mus musculusP52293 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4U5U_1 Importin subunit alpha-1 (chains A)
GTVNWSVEDIVKGINSNNLESQLQATQAARKLLSREKQPPIDNIIRAGLIPKFVSFLGKT
DCSPIQFESAWALTNIASGTSEQTKAVVDGGAIPAFISLLASPHAHISEQAVWALGNIAG
DGSAFRDLVIKHGAIDPLLALLAVPDLSTLACGYLRNLTWTLSNLCRNKNPAPPLDAVEQ
ILPTLVRLLHHNDPEVLADSCWAISYLTDGPNERIEMVVKKGVVPQLVKLLGATELPIVT
PALRAIGNIVTGTDEQTQKVIDAGALAVFPSLLTNPKTNIQKEATWTMSNITAGRQDQIQ
QVVNHGLVPFLVGVLSKADFKTQKEAAWAITNYTSGGTVEQIVYLVHCGIIEPLMNLLSA
KDTKIIQVILDAISNIFQAAEKLGETEKLSIMIEECGGLDKIEALQRHENESVYKASLNL
IEKYFS

Ligands and cofactors

IDNameFormulaCopies
3D2N~2~-[3-(pyridin-3-yl)benzyl]-L-lysinamideC18 H24 N4 O2

Primary citation

Selective Targeting of the TPX2 Site of Importin-alpha Using Fragment-Based Ligand Design. Holvey, R.S., Valkov, E., Neal, D. et al. ChemMedChem (2015) 10:1232-1239. DOI 10.1002/cmdc.201500014 · PubMed

Other PDB entries of the same protein (UniProt P52293 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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