1IAL
 
 | | IMPORTIN ALPHA, MOUSE | | Descriptor: | IMPORTIN ALPHA | | Authors: | Kobe, B. | | Deposit date: | 1999-01-12 | | Release date: | 1999-06-15 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Autoinhibition by an internal nuclear localization signal revealed by the crystal structure of mammalian importin alpha.
Nat.Struct.Biol., 6, 1999
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7RHT
 | | Importin alpha 7 delta IBB (KPNA6) | | Descriptor: | Importin subunit alpha-7 | | Authors: | Tsimbalyuk, S, Forwood, J.K. | | Deposit date: | 2021-07-18 | | Release date: | 2022-02-23 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Structural characterization of human importin alpha 7 in its cargo-free form at 2.5 angstrom resolution.
Sci Rep, 12, 2022
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5GXW
 | | Importin and NuMA complex | | Descriptor: | Importin subunit alpha-1, Peptide from Nuclear mitotic apparatus protein 1 | | Authors: | Chang, C.-C, Huang, T.-L, Hsia, K.-C. | | Deposit date: | 2016-09-20 | | Release date: | 2017-10-04 | | Last modified: | 2024-03-20 | | Method: | X-RAY DIFFRACTION (2.394 Å) | | Cite: | Regulation of mitotic spindle assembly factor NuMA by Importin-beta
J. Cell Biol., 216, 2017
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1O6P
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1O6O
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4UAF
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4UAE
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4U5V
 | | IMPORTIN-ALPHA MINOR NLS SITE INHIBITOR | | Descriptor: | Importin subunit alpha-1, N~2~-{[5-(pyridin-3-yl)thiophen-2-yl]methyl}-L-lysinamide | | Authors: | Stewart, M, Valkov, E, Holvey, R.S. | | Deposit date: | 2014-07-25 | | Release date: | 2015-05-13 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.968 Å) | | Cite: | Selective Targeting of the TPX2 Site of Importin-alpha Using Fragment-Based Ligand Design.
Chemmedchem, 10, 2015
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4U5N
 | | IMPORTIN-ALPHA MINOR NLS SITE INHIBITOR | | Descriptor: | Importin subunit alpha-1, N~2~-[4-(pyridin-3-yl)benzyl]-L-lysyl-N-[(1R,2S,3R)-1-{[(2R)-1-amino-1-oxo-3-phenylpropan-2-yl]amino}-1,3-dihydroxybutan-2-yl]glycinamide | | Authors: | Stewart, M, Valkov, E, Holvey, R.S. | | Deposit date: | 2014-07-25 | | Release date: | 2015-05-13 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.31 Å) | | Cite: | Selective Targeting of the TPX2 Site of Importin-alpha Using Fragment-Based Ligand Design.
Chemmedchem, 10, 2015
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4U5O
 | | IMPORTIN-ALPHA MINOR NLS SITE INHIBITOR | | Descriptor: | Importin subunit alpha-1, N~2~-[4-(pyridin-3-yl)benzyl]-D-lysinamide | | Authors: | Stewart, M, Valkov, E, Holvey, R.S. | | Deposit date: | 2014-07-25 | | Release date: | 2015-05-13 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Selective Targeting of the TPX2 Site of Importin-alpha Using Fragment-Based Ligand Design.
Chemmedchem, 10, 2015
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4UAD
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4U5L
 | | IMPORTIN-ALPHA MINOR NLS SITE INHIBITOR | | Descriptor: | Importin subunit alpha-1, N~2~-[4-(pyridin-3-yl)benzyl]-L-lysinamide | | Authors: | Stewart, M, Valkov, E, Holvey, R.S. | | Deposit date: | 2014-07-25 | | Release date: | 2015-05-13 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.53 Å) | | Cite: | Selective Targeting of the TPX2 Site of Importin-alpha Using Fragment-Based Ligand Design.
Chemmedchem, 10, 2015
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4U5S
 | | IMPORTIN-ALPHA MINOR NLS SITE INHIBITOR | | Descriptor: | Importin subunit alpha-1, N-[(2S)-2-[(N~2~-acetyl-D-lysyl)amino]-3-(pyridin-3-ylmethoxy)propyl]-L-allothreonyl-D-phenylalaninamide | | Authors: | Stewart, M, Valkov, E, Holvey, R.S. | | Deposit date: | 2014-07-25 | | Release date: | 2015-05-13 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.12 Å) | | Cite: | Selective Targeting of the TPX2 Site of Importin-alpha Using Fragment-Based Ligand Design.
Chemmedchem, 10, 2015
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4U54
 | | IMPORTIN-ALPHA MINOR NLS SITE INHIBITOR | | Descriptor: | Importin subunit alpha-1, N-methyl-1-[3-(pyridin-3-yl)phenyl]methanamine | | Authors: | Stewart, M, Valkov, E, Holvey, R.S. | | Deposit date: | 2014-07-24 | | Release date: | 2015-05-13 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.41 Å) | | Cite: | Selective Targeting of the TPX2 Site of Importin-alpha Using Fragment-Based Ligand Design.
Chemmedchem, 10, 2015
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4U58
 | | IMPORTIN-ALPHA MINOR NLS SITE INHIBITOR | | Descriptor: | Importin subunit alpha-1, N~2~-[4-(pyridin-3-yl)benzoyl]-L-lysinamide | | Authors: | Stewart, M, Valkov, E, Holvey, R.S. | | Deposit date: | 2014-07-24 | | Release date: | 2015-05-13 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.56 Å) | | Cite: | Selective Targeting of the TPX2 Site of Importin-alpha Using Fragment-Based Ligand Design.
Chemmedchem, 10, 2015
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4U5U
 | | IMPORTIN-ALPHA MINOR NLS SITE INHIBITOR | | Descriptor: | Importin subunit alpha-1, N~2~-[3-(pyridin-3-yl)benzyl]-L-lysinamide | | Authors: | Stewart, M, Valkov, E, Holvey, R.S. | | Deposit date: | 2014-07-25 | | Release date: | 2015-05-13 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (1.96 Å) | | Cite: | Selective Targeting of the TPX2 Site of Importin-alpha Using Fragment-Based Ligand Design.
Chemmedchem, 10, 2015
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9Y7K
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9YY4
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7RG1
 | | Importin alpha2 in complex with MERS ORF4B H26A mutant | | Descriptor: | Importin subunit alpha-1, ORF4b | | Authors: | Munasinghe, T.S, Tsimbalyuk, S, Roby, J.A, Aragao, D, Forwood, J.K. | | Deposit date: | 2021-07-14 | | Release date: | 2021-07-28 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Importin alpha2 in complex with MERS ORF4B NLS H26A mutant
To Be Published
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6BVZ
 | | Importin alpha 3 in cargo free state | | Descriptor: | Importin subunit alpha-3 | | Authors: | Smith, K.M, Tsimbalyuk, S, Edwards, M.R, Aragao, D, Cross, E.M, Basler, C.F, Forwood, J.K. | | Deposit date: | 2017-12-14 | | Release date: | 2018-07-04 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural basis for importin alpha 3 specificity of W proteins in Hendra and Nipah viruses.
Nat Commun, 9, 2018
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6BVT
 | | Importin alpha 1 in cargo free state | | Descriptor: | Importin subunit alpha-1 | | Authors: | Smith, K.M, Tsimablyuk, S, Edwards, M.R, Aragao, D, Cross, E.M, Basler, C.F, Forwood, J.K. | | Deposit date: | 2017-12-13 | | Release date: | 2018-07-04 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Structural basis for importin alpha 3 specificity of W proteins in Hendra and Nipah viruses.
Nat Commun, 9, 2018
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6N1Z
 | | Importin-9 bound to H2A-H2B | | Descriptor: | Histone H2A, Histone H2B 1.1, Importin-9 | | Authors: | Tomchick, D.R, Chook, Y.M, Padavannil, A. | | Deposit date: | 2018-11-12 | | Release date: | 2019-03-20 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Importin-9 wraps around the H2A-H2B core to act as nuclear importer and histone chaperone.
Elife, 8, 2019
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10SM
 | | Importin-9 bound to ETS homologous factor (EHF) | | Descriptor: | ETS homologous factor, Importin-9 | | Authors: | Bernardes, N.E, Lankford, K, McConville, M, Chook, Y.M, Liszczak, G. | | Deposit date: | 2026-02-05 | | Release date: | 2026-05-27 | | Method: | ELECTRON MICROSCOPY (3.5 Å) | | Cite: | Importin-9 recognizes the winged-helix fold of ETS transcription factors to mediate nuclear import.
Proc.Natl.Acad.Sci.USA, 123, 2026
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5XAH
 | | Crystal structure of human Importin4 | | Descriptor: | Importin-4 | | Authors: | Song, J.J, Yoon, J. | | Deposit date: | 2017-03-13 | | Release date: | 2018-02-14 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (3.004 Å) | | Cite: | Integrative Structural Investigation on the Architecture of Human Importin4_Histone H3/H4_Asf1a Complex and Its Histone H3 Tail Binding
J. Mol. Biol., 430, 2018
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9CLF
 | | Importin alpha isoform 2 with synthetic zero net-charge nuclear localization signal | | Descriptor: | 2,3-DIHYDROXY-1,4-DITHIOBUTANE, GLYCEROL, Importin subunit alpha-1, ... | | Authors: | Zeytuni, N, Yang, Z, Odeh-Ahmed, A, Abdoli, A, Leyton, V.J, Bednova, O, Lavigne, P, Lemieux, B. | | Deposit date: | 2024-07-11 | | Release date: | 2025-09-03 | | Method: | X-RAY DIFFRACTION (2.36 Å) | | Cite: | Probing the extent of importin-alpha targeting of the TAF8 NLS by eliminating its cationic net-charge.
Protein Sci., 34, 2025
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