8CXL
 
 | | Structure of NapH3, a vanadium-dependent haloperoxidase homolog catalyzing the stereospecific alpha-hydroxyketone rearrangement reaction in napyradiomycin biosynthesis | | Descriptor: | CHLORIDE ION, MAGNESIUM ION, NapH3 | | Authors: | Chen, P.Y.-T, Chekan, J.R, Moore, B.S. | | Deposit date: | 2022-05-21 | | Release date: | 2022-08-31 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (1.98 Å) | | Cite: | Structural Basis of Stereospecific Vanadium-Dependent Haloperoxidase Family Enzymes in Napyradiomycin Biosynthesis.
Biochemistry, 61, 2022
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7K6O
 | | Crystal structure of PI3Kalpha inhibitor 10-5429 | | Descriptor: | (3S)-3-[4-(2-aminopyrimidin-5-yl)-2-(morpholin-4-yl)-5,6-dihydro-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-N-methylpyrrolidine-1-sulfonamide, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Chen, P, Brooun, A, Deng, Y.L, Grodsky, N, Kaiser, S.E. | | Deposit date: | 2020-09-21 | | Release date: | 2021-01-06 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.738 Å) | | Cite: | Structure-Based Drug Design and Synthesis of PI3K alpha-Selective Inhibitor (PF-06843195).
J.Med.Chem., 64, 2021
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7K6N
 | | Crystal structure of PI3Kalpha selective Inhibitor 11-1575 | | Descriptor: | Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform, tert-butyl (3S)-3-[4-(2-aminopyrimidin-5-yl)-2-(morpholin-4-yl)-5,6-dihydro-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-3-methylpyrrolidine-1-carboxylate | | Authors: | Chen, P, Brooun, A, Deng, Y.L, Grodsky, N, Kaiser, S.E. | | Deposit date: | 2020-09-21 | | Release date: | 2021-01-06 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.77 Å) | | Cite: | Structure-Based Drug Design and Synthesis of PI3K alpha-Selective Inhibitor (PF-06843195).
J.Med.Chem., 64, 2021
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7K71
 | | Crystal structure of PI3Kalpha inhibitor 4-0686 | | Descriptor: | 2-(morpholin-4-yl)[4,5'-bipyrimidin]-2'-amine, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Chen, P, Brooun, A, Deng, Y.L, Grodsky, N, Kaiser, S.E. | | Deposit date: | 2020-09-21 | | Release date: | 2021-01-06 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Structure-Based Drug Design and Synthesis of PI3K alpha-Selective Inhibitor (PF-06843195).
J.Med.Chem., 64, 2021
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7K6M
 | | Crystal structure of PI3Kalpha selective Inhibitor PF-06843195 | | Descriptor: | 2,2-difluoroethyl (3S)-3-{[2'-amino-5-fluoro-2-(morpholin-4-yl)[4,5'-bipyrimidin]-6-yl]amino}-3-(hydroxymethyl)pyrrolidine-1-carboxylate, Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform | | Authors: | Chen, P, Brooun, A, Deng, Y.L, Grodsky, N, Kaiser, S.E. | | Deposit date: | 2020-09-21 | | Release date: | 2021-01-06 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.413 Å) | | Cite: | Structure-Based Drug Design and Synthesis of PI3K alpha-Selective Inhibitor (PF-06843195).
J.Med.Chem., 64, 2021
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1IA8
 | | THE 1.7 A CRYSTAL STRUCTURE OF HUMAN CELL CYCLE CHECKPOINT KINASE CHK1 | | Descriptor: | CHK1 CHECKPOINT KINASE, SULFATE ION | | Authors: | Chen, P, Luo, C, Deng, Y, Ryan, K, Register, J, Margosiak, S, Tempczyk-Russell, A, Nguyen, B, Myers, P, Lundgren, K, Chen Kan, C.-C, O'Connor, P.M. | | Deposit date: | 2001-03-22 | | Release date: | 2001-04-18 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | The 1.7 A crystal structure of human cell cycle checkpoint kinase Chk1: implications for Chk1 regulation.
Cell(Cambridge,Mass.), 100, 2000
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7S2X
 | | Structure of SalC, a gamma-lactam-beta-lactone bicyclase for salinosporamide biosynthesis | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, POTASSIUM ION, SalC | | Authors: | Chen, P.Y.-T, Trivella, D.B.B, Bauman, K.D, Moore, B.S. | | Deposit date: | 2021-09-04 | | Release date: | 2022-04-06 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.85 Å) | | Cite: | Enzymatic assembly of the salinosporamide gamma-lactam-beta-lactone anticancer warhead.
Nat.Chem.Biol., 18, 2022
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6OQ5
 | | Structure of the full-length Clostridium difficile toxin B in complex with 3 VHHs | | Descriptor: | 5D, 7F, E3, ... | | Authors: | Chen, P, Lam, K, Jin, R. | | Deposit date: | 2019-04-25 | | Release date: | 2019-07-10 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (3.87 Å) | | Cite: | Structure of the full-length Clostridium difficile toxin B.
Nat.Struct.Mol.Biol., 26, 2019
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6OQ6
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6OQ8
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6OQ7
 | | Structure of the GTD domain of Clostridium difficile toxin B in complex with VHH E3 | | Descriptor: | E3, MAGNESIUM ION, MANGANESE (II) ION, ... | | Authors: | Chen, P, Lam, K, Jin, R. | | Deposit date: | 2019-04-25 | | Release date: | 2019-07-10 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (2.39 Å) | | Cite: | Structure of the full-length Clostridium difficile toxin B.
Nat.Struct.Mol.Biol., 26, 2019
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9L5U
 | | Papain-like cysteine protease toxin/immunity pair | | Descriptor: | Cpi1, DUF4150 domain-containing protein | | Authors: | Chen, P.-P, Hsia, K.-C, Ting, S.-Y, Chen, Y.-C. | | Deposit date: | 2024-12-23 | | Release date: | 2025-06-04 | | Method: | X-RAY DIFFRACTION (1.87 Å) | | Cite: | An interbacterial cysteine protease toxin inhibits cell growth by targeting type II DNA topoisomerases GyrB and ParE.
Plos Biol., 23, 2025
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7S5L
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6OUW
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6OUV
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4KNG
 | | Crystal structure of human LGR5-RSPO1-RNF43 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, E3 ubiquitin-protein ligase RNF43, Leucine-rich repeat-containing G-protein coupled receptor 5, ... | | Authors: | Chen, P.H, He, X. | | Deposit date: | 2013-05-09 | | Release date: | 2013-06-19 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | The structural basis of R-spondin recognition by LGR5 and RNF43.
Genes Dev., 27, 2013
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1PI2
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7SXM
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2BV6
 | | Crystal structure of MgrA, a global regulator and major virulence determinant in Staphylococcus aureus | | Descriptor: | HTH-TYPE TRANSCRIPTIONAL REGULATOR MGRA, SULFATE ION | | Authors: | Chen, P.R, Bae, T, Williams, W.A, Duguid, E.M, Rice, P.A, Schneewind, O, He, C. | | Deposit date: | 2005-06-22 | | Release date: | 2006-09-20 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | An Oxidation-Sensing Mechanism is Used by the Global Regulator Mgra in Staphylococcus Aureus.
Nat.Chem.Biol., 2, 2006
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7CI1
 | | Crystal structure of AcrVA2 | | Descriptor: | 1,2-ETHANEDIOL, AcrVA2, SPERMIDINE | | Authors: | Chen, P, Cheng, Z, Wang, Y. | | Deposit date: | 2020-07-07 | | Release date: | 2020-10-14 | | Last modified: | 2024-03-27 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural Study on Anti-CRISPR Protein AcrVA2
Prog.Biochem.Biophys., 2021
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5CNS
 | | Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex bound to CDP and dATP at 2.97 Angstroms resolution | | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, 2'-DEOXYADENOSINE-5'-DIPHOSPHATE, CYTIDINE-5'-DIPHOSPHATE, ... | | Authors: | Chen, P.Y.-T, Zimanyi, C.M, Funk, M.A, Drennan, C.L. | | Deposit date: | 2015-07-18 | | Release date: | 2016-01-20 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (2.975 Å) | | Cite: | Molecular basis for allosteric specificity regulation in class Ia ribonucleotide reductase from Escherichia coli.
Elife, 5, 2016
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5CNT
 | | Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex bound to UDP and dATP at 3.25 Angstroms resolution | | Descriptor: | 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE, MAGNESIUM ION, MU-OXO-DIIRON, ... | | Authors: | Chen, P.Y.-T, Zimanyi, C.M, Funk, M.A, Drennan, C.L. | | Deposit date: | 2015-07-18 | | Release date: | 2016-01-20 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (3.25 Å) | | Cite: | Molecular basis for allosteric specificity regulation in class Ia ribonucleotide reductase from Escherichia coli.
Elife, 5, 2016
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5CNU
 | | Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex bound to ADP and dGTP at 3.40 Angstroms resolution | | Descriptor: | 2'-DEOXYADENOSINE-5'-DIPHOSPHATE, 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE, ADENOSINE-5'-DIPHOSPHATE, ... | | Authors: | Chen, P.Y.-T, Zimanyi, C.M, Funk, M.A, Drennan, C.L. | | Deposit date: | 2015-07-18 | | Release date: | 2016-01-20 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (3.4 Å) | | Cite: | Molecular basis for allosteric specificity regulation in class Ia ribonucleotide reductase from Escherichia coli.
Elife, 5, 2016
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5CNV
 | | Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex bound to GDP and TTP at 3.20 Angstroms resolution | | Descriptor: | 2'-DEOXYADENOSINE-5'-DIPHOSPHATE, GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, ... | | Authors: | Chen, P.Y.-T, Zimanyi, C.M, Funk, M.A, Drennan, C.L. | | Deposit date: | 2015-07-18 | | Release date: | 2016-01-20 | | Last modified: | 2023-09-27 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | Molecular basis for allosteric specificity regulation in class Ia ribonucleotide reductase from Escherichia coli.
Elife, 5, 2016
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7CI2
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