5VQI: Importin subunit alpha

Nuclear transport of the Neurospora crassa NIT2 transcription factor is mediated by Importin-alpha. Determined by X-ray diffraction at 2.5 Å resolution. Released 1 Nov 2017.

Method
X-ray diffraction
Resolution
2.5 Å
Organism
Neurospora crassa
Chains
3
Atoms
3,440
Mol. weight
56.76 kDa
Released
1 Nov 2017

Explore 5VQI in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5VQI 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 B: 32 helices, 0 β-strands

ElementResiduesLengthSheet
α-helix83-919
α-helix95-10814
α-helix117-1237
α-helix126-1327
α-helix138-15114
α-helix156-1649
α-helix168-1747
α-helix180-19415
α-helix198-2069
α-helix210-21910
α-helix223-23715
α-helix243-2453
α-helix246-2494
α-helix252-2598
α-helix265-27915
α-helix283-2919
α-helix294-3018
α-helix307-32014
α-helix325-3339
α-helix336-3438
α-helix349-36214
α-helix367-3759
α-helix379-3857
α-helix391-40313
α-helix413-4208
α-helix424-4296
α-helix430-4323
α-helix436-45823
α-helix469-4779
α-helix479-4846
α-helix485-4884
α-helix492-50514

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Importin subunit alphaBprotein495Neurospora crassaQ9C2K9 (AlphaFold model)
Nuclear localization sequence of NIT2 transcription factor (NIT2-NLS)A, Cprotein13Neurospora crassaP19212 (AlphaFold model)
Sequence of entity 1 (B), FASTA
>5VQI_1 Importin subunit alpha (chains B)
MGSSHHHHHHSSGLVPRGSHMTESQLSEDLPKMVEGVFSSEIDKQIQATTKFRKLLSKER
NPPIEEVIKTGVVGRFVEFLRSPHTLVQFEAAWALTNIASGSATQTQVVIEAGAVPIFVE
LLGSPEPDVREQAVWALGNIAGDSPQCRDYVLSCGALRPLLTLLGDSRKLSMLRNATWTL
SNFCRGKTPQPDWNTIAPALPVLAKLVYSLDDEVLIDACWAISYLSDGSNDKIQAVIEAG
IPRRLVELLMHASTSVQTPALRSVGNIVTGDDVQTQVIINCGALPCLLSLLSSNKDGIRK
EACWTISNITAGNSAQIQSVIDANIIPPLIHLLSHADLKTRKEACWAISNATSGGLQKPD
QIRYLVAQGCIKPLCDLLACPDNKIIQVALDGLENILKVGELDKNAAGDGPDSINRYALF
IEECGGMEKIHDCQTNANEEIYMKAYNIIEKYFSDEDEAGDEAMGAQQQFGFGASGGAQQ
GGFNFGANGTESMDM
Sequence of entity 2 (A, C), FASTA
>5VQI_2 Nuclear localization sequence of NIT2 transcription factor (NIT2-NLS) (chains A, C)
TISSKRQRRHSKS

Primary citation

Nuclear transport of the Neurospora crassa NIT-2 transcription factor is mediated by importin-alpha. Bernardes, N.E., Takeda, A.A.S., Dreyer, T.R. et al. Biochem J (2017) 474:4091-4104. DOI 10.1042/BCJ20170654 · PubMed

Other PDB entries of the same protein (UniProt Q9C2K9 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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