2YNS: RImp_alpha_B54NLS

rImp_alpha_B54NLS. Determined by X-ray diffraction at 2.1 Å resolution. Released 9 Jan 2013.

Method
X-ray diffraction
Resolution
2.1 Å
Organisms
ORYZA SATIVA, SYNTHETIC CONSTRUCT
Chains
4
Atoms
6,776
Mol. weight
108.88 kDa
Released
9 Jan 2013

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

Secondary structure: helices and β-sheets

2YNS contains 69 α-helices and 0 β-strands across 2 chains. 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: 34 helices, 0 β-strands

ElementResiduesLengthSheet
α-helix74-818
α-helix86-10015
α-helix108-1136
α-helix117-1237
α-helix130-14314
α-helix148-1569
α-helix159-1657
α-helix166-1683
α-helix172-18615
α-helix190-1989
α-helix202-2076
α-helix215-22915
α-helix234-2363
α-helix237-2404
α-helix243-2508
α-helix256-26914
α-helix274-2829
α-helix286-2916
α-helix292-2943
α-helix298-31114
α-helix316-3238
α-helix327-33610
α-helix341-35414
α-helix359-3679
α-helix371-38010
α-helix383-39917
α-helix402-4109
α-helix414-4196
α-helix420-4223
α-helix426-44924
α-helix456-4638
α-helix466-4727
α-helix473-4753
α-helix479-49214
Chain B: 35 helices, 0 β-strands
ElementResiduesLengthSheet
α-helix75-817
α-helix86-10015
α-helix108-1136
α-helix117-1226
α-helix123-1253
α-helix130-14415
α-helix148-1569
α-helix159-1657
α-helix166-1683
α-helix172-18615
α-helix190-1989
α-helix202-2076
α-helix215-22915
α-helix234-2363
α-helix237-2404
α-helix243-2508
α-helix256-26914
α-helix274-2829
α-helix286-2916
α-helix292-2943
α-helix298-31114
α-helix316-3238
α-helix327-33610
α-helix341-35414
α-helix359-3679
α-helix371-38010
α-helix383-39917
α-helix402-4109
α-helix414-4196
α-helix420-4223
α-helix426-44924
α-helix456-4638
α-helix466-4727
α-helix473-4753
α-helix479-49214

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Importin subunit alpha-1AA, Bprotein490ORYZA SATIVAQ71VM4 (AlphaFold model)
B54NLSC, Dprotein12SYNTHETIC CONSTRUCT
Sequence of entity 1 (A, B), FASTA
>2YNS_1 IMPORTIN SUBUNIT ALPHA-1A (chains A, B)
GSGMKETAAAKFERQHMDSPDLGTDDDDKAMADIGSSLPAMIGGVYSDDNNLQLEATTQF
RKLLSIERSPPIEEVIQSGVVPRFVQFLTREDFPQLQFEAAWALTNIASGTSENTKVVID
HGAVPIFVKLLGSSSDDVREQAVWALGNVAGDSPKCRDLVLANGALLPLLAQLNEHTKLS
MLRNATWTLSNFCRGKPQPSFEQTRPALPALARLIHSNDEEVLTDACWALSYLSDGTNDK
IQAVIEAGVCPRLVELLLHPSPSVLIPALRTVGNIVTGDDAQTQCIIDHQALPCLLSLLT
QNLKKSIKKEACWTISNITAGNKDQIQAVINAGIIGPLVNLLQTAEFDIKKEAAWAISNA
TSGGSHDQIKYLVSEGCIKPLCDLLICPDIRIVTVCLEGLENILKVGETDKTLAAGDVNV
FSQMIDEAEGLEKIENLQSHDNNEIYEKAVKILEAYWMDEEDDTMGATTVAAPQGATFDF
GQGGGAAQFK
Sequence of entity 2 (C, D), FASTA
>2YNS_2 B54NLS (chains C, D)
SVLGKRKRHPKV

Primary citation

Crystal Structure of Rice Importin-Alpha and Structural Basis of its Interaction with Plant-Specific Nuclear Localization Signals. Chang, C.-W., Counago, R.L.M., Williams, S.J. et al. Plant Cell (2012) 24:5074. DOI 10.1105/TPC.112.104422 · PubMed

Other PDB entries of the same protein (UniProt Q71VM4 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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