7MYO
 
 | | Cryo-EM structure of p110alpha in complex with p85alpha inhibited by BYL-719 | | Descriptor: | (2S)-N~1~-{4-methyl-5-[2-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-4-yl]-1,3-thiazol-2-yl}pyrrolidine-1,2-dicarboxamide, Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Liu, X, Yang, S, Hart, J.R, Xu, Y, Zou, X, Zhang, H, Zhou, Q, Xia, T, Zhang, Y, Yang, D, Wang, M.-W, Vogt, P.K. | | Deposit date: | 2021-05-21 | | Release date: | 2021-11-10 | | Last modified: | 2024-05-29 | | Method: | ELECTRON MICROSCOPY (2.92 Å) | | Cite: | Cryo-EM structures of PI3K alpha reveal conformational changes during inhibition and activation.
Proc.Natl.Acad.Sci.USA, 118, 2021
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7MYN
 | | Cryo-EM Structure of p110alpha in complex with p85alpha | | Descriptor: | Phosphatidylinositol 3-kinase regulatory subunit alpha, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Liu, X, Yang, S, Hart, J.R, Xu, Y, Zou, X, Zhang, H, Zhou, Q, Xia, T, Zhang, Y, Yang, D, Wang, M.-W, Vogt, P.K. | | Deposit date: | 2021-05-21 | | Release date: | 2021-11-10 | | Last modified: | 2024-05-29 | | Method: | ELECTRON MICROSCOPY (2.79 Å) | | Cite: | Cryo-EM structures of PI3K alpha reveal conformational changes during inhibition and activation.
Proc.Natl.Acad.Sci.USA, 118, 2021
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5Y3X
 | | Crystal structure of endo-1,4-beta-xylanase from Caldicellulosiruptor owensensis | | Descriptor: | Beta-xylanase | | Authors: | Liu, X, Sun, L.C, Zhang, Y.B, Liu, T.F, Xin, F.J. | | Deposit date: | 2017-07-31 | | Release date: | 2017-12-27 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structural Insights into the Thermophilic Adaption Mechanism of Endo-1,4-beta-Xylanase from Caldicellulosiruptor owensensis.
J. Agric. Food Chem., 66, 2018
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3CI9
 | | Crystal Structure of the human HSBP1 | | Descriptor: | Heat shock factor-binding protein 1 | | Authors: | Liu, X, Xu, L, Liu, Y, Zhu, G, Zhang, X.C, Li, X, Rao, Z. | | Deposit date: | 2008-03-11 | | Release date: | 2009-01-20 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure of the hexamer of human heat shock factor binding protein 1
Proteins, 75, 2009
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5MV2
 | | Crystal structure of the E protein of the Japanese encephalitis live attenuated vaccine virus | | Descriptor: | E protein | | Authors: | Liu, X, Zhao, X, Na, R, Li, L, Warkentin, E, Witt, J, Lu, X, Wei, Y, Peng, G, Li, Y, Wang, J. | | Deposit date: | 2017-01-14 | | Release date: | 2018-05-23 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | The structure differences of Japanese encephalitis virus SA14 and SA14-14-2 E proteins elucidate the virulence attenuation mechanism.
Protein Cell, 10, 2019
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6E67
 | | Structure of beta2 adrenergic receptor fused to a Gs peptide | | Descriptor: | 8-[(1R)-2-{[1,1-dimethyl-2-(2-methylphenyl)ethyl]amino}-1-hydroxyethyl]-5-hydroxy-2H-1,4-benzoxazin-3(4H)-one, Beta-2 adrenergic receptor,Endolysin,Guanine nucleotide-binding protein G(s) subunit alpha isoforms short,Beta-2 adrenergic receptor chimera | | Authors: | Liu, X, Xu, X, Hilger, D, Tiemann, J, Liu, H, Du, Y, Hirata, K, Sun, X, Guixa-Gonzalez, R, Mathiesen, J, Hildebrand, P, Kobilka, B. | | Deposit date: | 2018-07-24 | | Release date: | 2019-06-05 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (3.7 Å) | | Cite: | Structural Insights into the Process of GPCR-G Protein Complex Formation.
Cell, 177, 2019
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5MV1
 | | Crystal structure of the E protein of the Japanese encephalitis virulent virus | | Descriptor: | E protein | | Authors: | Liu, X, Zhao, X, Na, R, Li, L, Warkentin, E, Witt, J, Lu, X, Wei, Y, Peng, G, Li, Y, Wang, J. | | Deposit date: | 2017-01-14 | | Release date: | 2018-05-23 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | The structure differences of Japanese encephalitis virus SA14 and SA14-14-2 E proteins elucidate the virulence attenuation mechanism.
Protein Cell, 10, 2019
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8KG1
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9NO2
 | | CryoEM structure of RibD-enolase complex | | Descriptor: | Enolase, Riboflavin biosynthesis protein RibD | | Authors: | Liu, X, Clemens, D, Lee, B, Aguirre, R, Horwitz, M, Zhou, Z.H. | | Deposit date: | 2025-03-07 | | Release date: | 2025-06-18 | | Method: | ELECTRON MICROSCOPY (3.05 Å) | | Cite: | Structure, identification and characterization of the RibD-enolase complex in Francisella.
Protein Cell, 2025
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5HRC
 | | Crystal structure of an aspartate/glutamate racemase in complex with L-aspartate | | Descriptor: | 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID, ASPARTIC ACID, aspartate/glutamate racemase | | Authors: | Liu, X, Gao, F, Ma, Y, Liu, S, Cui, Y, Yuan, Z, Kang, X. | | Deposit date: | 2016-01-23 | | Release date: | 2016-04-20 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.765 Å) | | Cite: | Crystal structure and molecular mechanism of an aspartate/glutamate racemase from Escherichia coli O157
Febs Lett., 590, 2016
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5HRA
 | | Crystal structure of an aspartate/glutamate racemase in complex with D-aspartate | | Descriptor: | D-ASPARTIC ACID, aspartate/glutamate racemase | | Authors: | Liu, X, Gao, F, Ma, Y, Liu, S, Cui, Y, Yuan, Z, Kang, X. | | Deposit date: | 2016-01-23 | | Release date: | 2016-04-20 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.597 Å) | | Cite: | Crystal structure and molecular mechanism of an aspartate/glutamate racemase from Escherichia coli O157
Febs Lett., 590, 2016
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5HQT
 | | Crystal structure of an aspartate/glutamate racemase from Escherichia coli O157 | | Descriptor: | 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID, aspartate/glutamate racemase | | Authors: | Liu, X, Gao, F, Ma, Y, Liu, S, Cui, Y, Yuan, Z, Kang, X. | | Deposit date: | 2016-01-22 | | Release date: | 2016-04-20 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.598 Å) | | Cite: | Crystal structure and molecular mechanism of an aspartate/glutamate racemase from Escherichia coli O157
Febs Lett., 590, 2016
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6X6E
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6X6D
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9WI0
 | | cryo-EM structure of E.coli ArnA | | Descriptor: | Bifunctional polymyxin resistance protein ArnA | | Authors: | Liu, X, Li, J. | | Deposit date: | 2025-08-27 | | Release date: | 2025-11-26 | | Last modified: | 2025-12-17 | | Method: | ELECTRON MICROSCOPY (2.89 Å) | | Cite: | Structural Basis for Targeting the Bifunctional Enzyme ArnA.
Biomolecules, 15, 2025
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9OTS
 | | Cryo-EM structure of the T9SS PORkN ring complex of P. Gingivalis | | Descriptor: | Por secretion system protein porK/gldK, Por secretion system protein porN/gldN | | Authors: | Liu, X, Song, L, Zheng, L, Hu, B. | | Deposit date: | 2025-05-27 | | Release date: | 2025-08-06 | | Last modified: | 2025-09-24 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Structure of the T9SS PorKN ring complex reveals conformational plasticity based on the repurposed FGE fold.
Mbio, 16, 2025
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1LNU
 | | CRYSTAL STRUCTURE OF CLASS II MHC MOLECULE IAb BOUND TO EALPHA3K PEPTIDE | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, H-2 class II histocompatibility antigen, A beta chain, ... | | Authors: | Liu, X, Dai, S, Crawford, F, Fruge, R, Marrack, P, Kappler, J. | | Deposit date: | 2002-05-03 | | Release date: | 2002-08-14 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Alternate interactions define the binding of peptides to the MHC molecule IA(b).
Proc.Natl.Acad.Sci.USA, 99, 2002
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3TEF
 | | Crystal Structure of the Periplasmic Catecholate-Siderophore Binding Protein VctP from Vibrio Cholerae | | Descriptor: | Iron(III) ABC transporter, periplasmic iron-compound-binding protein | | Authors: | Liu, X, Wang, Z, Liu, S, Li, N, Chen, Y, Zhu, C, Zhu, D, Wei, T, Huang, Y, Xu, S, Gu, L. | | Deposit date: | 2011-08-13 | | Release date: | 2012-08-15 | | Last modified: | 2024-03-20 | | Method: | X-RAY DIFFRACTION (1.698 Å) | | Cite: | Crystal structure of periplasmic catecholate-siderophore binding protein VctP from Vibrio cholerae at 1.7 A resolution
Febs Lett., 586, 2012
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2XD8
 | | Capsid structure of the infectious Prochlorococcus Cyanophage P-SSP7 | | Descriptor: | T7-LIKE CAPSID PROTEIN | | Authors: | Liu, X, Zhang, Q, Murata, K, Baker, M.L, Sullivan, M.B, Fu, C, Dougherty, M, Schmid, M.F, Osburne, M.S, Chisholm, S.W, Chiu, W. | | Deposit date: | 2010-04-30 | | Release date: | 2010-06-16 | | Last modified: | 2024-05-08 | | Method: | ELECTRON MICROSCOPY (4.6 Å) | | Cite: | Structural Changes in a Marine Podovirus Associated with Release of its Genome Into Prochlorococcus
Nat.Struct.Mol.Biol., 17, 2010
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2YXP
 | | The Effect of Deuteration on Protein Structure A High Resolution Comparison of Hydrogenous and Perdeuterated Haloalkane Dehalogenase | | Descriptor: | Haloalkane dehalogenase | | Authors: | Liu, X, Hanson, L, Langan, P, Viola, R.E. | | Deposit date: | 2007-04-27 | | Release date: | 2007-09-04 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.53 Å) | | Cite: | The effect of deuteration on protein structure: a high-resolution comparison of hydrogenous and perdeuterated haloalkane dehalogenase.
Acta Crystallogr.,Sect.D, 63, 2007
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1PQ1
 | | Crystal structure of Bcl-xl/Bim | | Descriptor: | Apoptosis regulator Bcl-X, BCL2-like protein 11 | | Authors: | Liu, X, Dai, S, Zhu, Y, Marrack, P, Kappler, J.W. | | Deposit date: | 2003-06-17 | | Release date: | 2003-09-23 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | The structure of a Bcl-xl/Bim fragment complex: Implications for Bim function
Immunity, 19, 2003
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5GWM
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1PQ0
 | | Crystal structure of mouse Bcl-xl | | Descriptor: | Apoptosis regulator Bcl-X | | Authors: | Liu, X, Dai, S, Zhu, Y, Marrack, P, Kappler, J.W. | | Deposit date: | 2003-06-17 | | Release date: | 2003-09-23 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | The structure of a Bcl-xl/Bim fragment complex: Implications for Bim function
Immunity, 19, 2003
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6OBA
 | | The beta2 adrenergic receptor bound to a negative allosteric modulator | | Descriptor: | (2S)-1-[(1-methylethyl)amino]-3-(2-prop-2-en-1-ylphenoxy)propan-2-ol, 6-bromo-N~2~-phenylquinazoline-2,4-diamine, Beta-2 adrenergic receptor,Lysozyme,Beta-2 adrenergic receptor, ... | | Authors: | Liu, X, Stobel, A, Kaindl, J, Dengler, D, ClarK, M, Mahoney, J, Korczynska, M, Matt, R.A, Hubner, H, Xu, X, Stanek, M, Hirata, K, Shoichet, B, Sunahara, R, Gmeiner, R, Kobilka, B.K. | | Deposit date: | 2019-03-20 | | Release date: | 2020-03-25 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | An allosteric modulator binds to a conformational hub in the beta2adrenergic receptor.
Nat.Chem.Biol., 16, 2020
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2B9D
 | | Crystal Structure of HPV E7 CR3 domain | | Descriptor: | E7 protein, ZINC ION | | Authors: | Liu, X, Clements, A, Zhao, K, Marmorstein, R. | | Deposit date: | 2005-10-11 | | Release date: | 2005-10-25 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Structure of the human Papillomavirus E7 oncoprotein and its mechanism for inactivation of the retinoblastoma tumor suppressor.
J.Biol.Chem., 281, 2006
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