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1962 1
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1985 1
1986 2
1987 1
1989 2
1990 1
1991 3
1992 4
1993 5
1994 9
1995 6
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1997 7
1998 8
1999 9
2000 10
2001 11
2002 10
2003 12
2004 15
2005 23
2006 20
2007 24
2008 13
2009 14
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2012 23
2013 15
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2022 25
2023 18
2024 4

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458 results

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Page 1
Di-μ-bromido-bis-[benz-yl(diethyl ether)magnesium].
Nesbit MA, Gray DL, Girolami GS. Nesbit MA, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):m942. doi: 10.1107/S1600536812025445. Epub 2012 Jun 20. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22807769 Free PMC article.
The title benzyl Grignard reagent, [Mg(2)Br(2)(C(7)H(7))(2)(C(4)H(10)O)(2)], was obtained by reaction of benzyl bromide with magnesium in diethyl ether, followed by crystallization from toluene. The asymmetric unit comprises one half-mol-ecule, the structural dimeric unit …
The title benzyl Grignard reagent, [Mg(2)Br(2)(C(7)H(7))(2)(C(4)H(10)O)(2)], was obtained by reaction of benzyl bromide with magnesium in di …
Sonocrystallization and sonofragmentation.
Sander JR, Zeiger BW, Suslick KS. Sander JR, et al. Ultrason Sonochem. 2014 Nov;21(6):1908-15. doi: 10.1016/j.ultsonch.2014.02.005. Epub 2014 Feb 20. Ultrason Sonochem. 2014. PMID: 24636362 Free article. Review.
Sonocrystallization induces rapid nucleation that generally yields smaller crystals of a more narrow size distribution compared to quiescent crystallizations. ...Decoupling experiments were performed to confirm that interactions between shockwaves and crystals …
Sonocrystallization induces rapid nucleation that generally yields smaller crystals of a more narrow size distribution compared to qu …
Crystal structure of human NADK2 reveals a dimeric organization and active site occlusion by lysine acetylation.
Mary C, Soflaee MH, Kesavan R, Gelin M, Brown H, Zacharias G, Mathews TP, Lemoff A, Lionne C, Labesse G, Hoxhaj G. Mary C, et al. Mol Cell. 2022 Sep 1;82(17):3299-3311.e8. doi: 10.1016/j.molcel.2022.06.026. Epub 2022 Jul 21. Mol Cell. 2022. PMID: 35868311 Free PMC article.
However, its molecular architecture and mechanistic regulation remain undescribed. Here, we report the crystal structure of human NADK2, revealing a substrate-driven mode of activation. ...
However, its molecular architecture and mechanistic regulation remain undescribed. Here, we report the crystal structure of human NAD …
Biophysics of cadherin adhesion.
Leckband D, Sivasankar S. Leckband D, et al. Subcell Biochem. 2012;60:63-88. doi: 10.1007/978-94-007-4186-7_4. Subcell Biochem. 2012. PMID: 22674068 Review.
Since the identification of cadherins and the publication of the first crystal structures, the mechanism of cadherin adhesion, and the underlying structural basis have been studied with a number of different experimental techniques, different classical cadherin subtypes, a …
Since the identification of cadherins and the publication of the first crystal structures, the mechanism of cadherin adhesion, and th …
Elasticity in Macrophage-Synthesized Biocrystals.
Horstman EM, Keswani RK, Frey BA, Rzeczycki PM, LaLone V, Bertke JA, Kenis PJ, Rosania GR. Horstman EM, et al. Angew Chem Int Ed Engl. 2017 Feb 6;56(7):1815-1819. doi: 10.1002/anie.201611195. Epub 2017 Jan 12. Angew Chem Int Ed Engl. 2017. PMID: 28079296 Free PMC article.
Here, biocrystals of clofazimine (CFZ) that form in vivo within macrophages were measured to have marked curvature. Isolated crystals, however, showed reduced curvature suggesting that intracellular forces bend these drug crystals. ...We propose that elastic, intrac …
Here, biocrystals of clofazimine (CFZ) that form in vivo within macrophages were measured to have marked curvature. Isolated crystals …
Mechanical properties and peculiarities of molecular crystals.
Awad WM, Davies DW, Kitagawa D, Mahmoud Halabi J, Al-Handawi MB, Tahir I, Tong F, Campillo-Alvarado G, Shtukenberg AG, Alkhidir T, Hagiwara Y, Almehairbi M, Lan L, Hasebe S, Karothu DP, Mohamed S, Koshima H, Kobatake S, Diao Y, Chandrasekar R, Zhang H, Sun CC, Bardeen C, Al-Kaysi RO, Kahr B, Naumov P. Awad WM, et al. Chem Soc Rev. 2023 May 9;52(9):3098-3169. doi: 10.1039/d2cs00481j. Chem Soc Rev. 2023. PMID: 37070570 Review.
In the last century, molecular crystals functioned predominantly as a means for determining the molecular structures via X-ray diffraction, albeit as the century came to a close the response of molecular crystals to electric, magnetic, and light fields revealed that …
In the last century, molecular crystals functioned predominantly as a means for determining the molecular structures via X-ray diffra …
Engineering a Conformationally Switchable Artificial Metalloprotein.
Fatima S, Boggs DG, Ali N, Thompson PJ, Thielges MC, Bridwell-Rabb J, Olshansky L. Fatima S, et al. J Am Chem Soc. 2022 Nov 30;144(47):21606-21616. doi: 10.1021/jacs.2c08885. Epub 2022 Nov 15. J Am Chem Soc. 2022. PMID: 36378237 Free PMC article.
We used UV-vis absorbance and energy-dispersive X-ray fluorescence spectroscopies, along with protein assays, and mass spectrometry to show that these metallocofactors are installed site-specifically and stoichiometrically via direct Co-S cysteine ligation within the Escherichia …
We used UV-vis absorbance and energy-dispersive X-ray fluorescence spectroscopies, along with protein assays, and mass spectrometry to show …
Protein sequence design with a learned potential.
Anand N, Eguchi R, Mathews II, Perez CP, Derry A, Altman RB, Huang PS. Anand N, et al. Nat Commun. 2022 Feb 8;13(1):746. doi: 10.1038/s41467-022-28313-9. Nat Commun. 2022. PMID: 35136054 Free PMC article.
Here, we investigate the capability of a deep neural network model to automate design of sequences onto protein backbones, having learned directly from crystal structure data and without any human-specified priors. The model generalizes to native topologies not seen during …
Here, we investigate the capability of a deep neural network model to automate design of sequences onto protein backbones, having learned di …
Travertine crystal growth ripples record the hydraulic history of ancient Rome's Anio Novus aqueduct.
Keenan-Jones D, Motta D, Garcia MH, Sivaguru M, Perillo M, Shosted RK, Fouke BW. Keenan-Jones D, et al. Sci Rep. 2022 Jan 24;12(1):1239. doi: 10.1038/s41598-022-05158-2. Sci Rep. 2022. PMID: 35075188 Free PMC article.
Travertine crystal growth ripples are used to reconstruct the early hydraulic history of the Anio Novus aqueduct of ancient Rome. ...The wavelength, amplitude, and steepness of these travertine crystal growth ripples indicate that large-scale sustained aqueduct flow …
Travertine crystal growth ripples are used to reconstruct the early hydraulic history of the Anio Novus aqueduct of ancient Rome. ... …
(Z)-2-[(4-Methyl-phen-yl)sulfon-yl]-1,2-diphenyl-ethene-selenol.
Natarajan S, Mathews R. Natarajan S, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):o442. doi: 10.1107/S1600536812001638. Epub 2012 Jan 18. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22347053 Free PMC article.
In the title compound, C(21)H(18)O(2)SSe, the dihedral angle between the cis phenyl rings is 64.3 (1) and those between the toluene and the phenyl rings are 21.1 (2) and 72.0 (1), respectively. An intra-molecular Se-HO hydrogen bond occurs. In the crystal, mol-ecules are c …
In the title compound, C(21)H(18)O(2)SSe, the dihedral angle between the cis phenyl rings is 64.3 (1) and those between the toluene and the …
458 results