4XQD
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![BU of 4xqd by Molmil](/molmil-images/mine/4xqd) | X-ray structure analysis of xylanase-WT at pH4.0 | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Endo-1,4-beta-xylanase 2, IODIDE ION | Authors: | Wan, Q, Park, J.M, Riccardi, D.M, Hanson, L.B, Fisher, Z, Smith, J.C, Ostermann, A, Schrader, T, Graham, D.E, Coates, L, Langan, P, Kovalevsky, A.Y. | Deposit date: | 2015-01-19 | Release date: | 2015-09-23 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | Direct determination of protonation states and visualization of hydrogen bonding in a glycoside hydrolase with neutron crystallography. Proc.Natl.Acad.Sci.USA, 112, 2015
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4XQW
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![BU of 4xqw by Molmil](/molmil-images/mine/4xqw) | X-ray structure analysis of xylanase-N44E with MES at pH6.0 | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, Endo-1,4-beta-xylanase 2, IODIDE ION | Authors: | Wan, Q, Park, J.M, Riccardi, D.M, Hanson, L.B, Fisher, Z, Smith, J.C, Ostermann, A, Schrader, T, Graham, D.E, Coates, L, Langan, P, Kovalevsky, A.Y. | Deposit date: | 2015-01-20 | Release date: | 2015-09-23 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.5 Å) | Cite: | Direct determination of protonation states and visualization of hydrogen bonding in a glycoside hydrolase with neutron crystallography. Proc.Natl.Acad.Sci.USA, 112, 2015
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4XPV
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![BU of 4xpv by Molmil](/molmil-images/mine/4xpv) | Neutron and X-ray structure analysis of xylanase: N44D at pH6 | Descriptor: | Endo-1,4-beta-xylanase 2, IODIDE ION | Authors: | Wan, Q, Park, J.M, Riccardi, D.M, Hanson, L.B, Fisher, Z, Smith, J.C, Ostermann, A, Schrader, T, Graham, D.E, Coates, L, Langan, P, Kovalevsky, A.Y. | Deposit date: | 2015-01-18 | Release date: | 2015-09-30 | Last modified: | 2023-09-27 | Method: | NEUTRON DIFFRACTION (1.7 Å), X-RAY DIFFRACTION | Cite: | Direct determination of protonation states and visualization of hydrogen bonding in a glycoside hydrolase with neutron crystallography. Proc.Natl.Acad.Sci.USA, 112, 2015
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4XQ4
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![BU of 4xq4 by Molmil](/molmil-images/mine/4xq4) | X-ray structure analysis of xylanase - N44D | Descriptor: | Endo-1,4-beta-xylanase 2, IODIDE ION | Authors: | Wan, Q, Park, J.M, Riccardi, D.M, Hanson, L.B, Fisher, Z, Smith, J.C, Ostermann, A, Schrader, T, Graham, D.E, Coates, L, Langan, P, Kovalevsky, A.Y. | Deposit date: | 2015-01-19 | Release date: | 2015-09-23 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.25 Å) | Cite: | Direct determination of protonation states and visualization of hydrogen bonding in a glycoside hydrolase with neutron crystallography. Proc.Natl.Acad.Sci.USA, 112, 2015
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5KSC
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![BU of 5ksc by Molmil](/molmil-images/mine/5ksc) | E166A/R274N/R276N Toho-1 Beta-lactamase aztreonam acyl-enzyme intermediate | Descriptor: | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid, Beta-lactamase Toho-1 | Authors: | Vandavasi, V.G, Langan, P.S, Weiss, K, Parks, J.M, Cooper, J.B, Ginell, S.L, Coates, L. | Deposit date: | 2016-07-08 | Release date: | 2016-11-09 | Last modified: | 2019-12-04 | Method: | NEUTRON DIFFRACTION (2.1 Å) | Cite: | Active-Site Protonation States in an Acyl-Enzyme Intermediate of a Class A beta-Lactamase with a Monobactam Substrate. Antimicrob. Agents Chemother., 61, 2017
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5G18
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![BU of 5g18 by Molmil](/molmil-images/mine/5g18) | Direct Observation of Active-site Protonation States in a Class A beta lactamase with a monobactam substrate | Descriptor: | 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid, BETA-LACTAMASE CTX-M-97, SULFATE ION | Authors: | Vandavasi, V.G, Weiss, K.L, Parks, J.M, Cooper, J.B, Ginell, S.L, Coates, L. | Deposit date: | 2016-03-23 | Release date: | 2016-11-09 | Last modified: | 2019-10-23 | Method: | X-RAY DIFFRACTION (1.1 Å) | Cite: | Active-Site Protonation States in an Acyl-Enzyme Intermediate of a Class A beta-Lactamase with a Monobactam Substrate. Antimicrob. Agents Chemother., 61, 2017
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6C79
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![BU of 6c79 by Molmil](/molmil-images/mine/6c79) | Conformational Changes in a Class A Beta lactamase that Prime it for Catalysis | Descriptor: | (6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-ethanoyl]amino]-8-oxo-5-thia-1-azabicy clo[4.2.0]oct-2-ene-2-carboxylic acid, Beta-lactamase Toho-1, SULFATE ION | Authors: | Coates, L, Langan, P.S, Vandavasi, V.G, Cooper, S.J, Weiss, K.L, Ginell, S.L, Parks, J.M. | Deposit date: | 2018-01-22 | Release date: | 2018-03-21 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (1.1 Å) | Cite: | Substrate Binding Induces Conformational Changes in a Class A Beta-lactamase That Prime It for Catalysis Acs Catalysis, 8, 2018
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6C7A
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![BU of 6c7a by Molmil](/molmil-images/mine/6c7a) | Conformational Changes in a Class A Beta lactamase that Prime it for Catalysis | Descriptor: | Beta-lactamase Toho-1, SULFATE ION | Authors: | Coates, L, Langan, P.S, Vandavasi, V.G, Cooper, S.J, Weiss, K.L, Ginell, S.L, Parks, J.M. | Deposit date: | 2018-01-22 | Release date: | 2018-03-21 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (1.05 Å) | Cite: | Substrate Binding Induces Conformational Changes in a Class A Beta-lactamase That Prime It for Catalysis Acs Catalysis, 8, 2018
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6C78
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![BU of 6c78 by Molmil](/molmil-images/mine/6c78) | Substrate Binding Induces Conformational Changes In A Class A Beta Lactamase That Primes It For Catalysis | Descriptor: | Beta-lactamase Toho-1 | Authors: | Langan, P.S, Vandavasi, V.G, Cooper, S.J, Weiss, K.L, Ginell, S.L, Parks, J.M, Coates, L. | Deposit date: | 2018-01-22 | Release date: | 2018-03-21 | Last modified: | 2024-03-13 | Method: | NEUTRON DIFFRACTION (1.75 Å) | Cite: | Substrate Binding Induces Conformational Changes in a Class A Beta-lactamase That Prime It for Catalysis Acs Catalysis, 8, 2018
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5VK7
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5VNS
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![BU of 5vns by Molmil](/molmil-images/mine/5vns) | M.tb Antigen 85C Acyl-Enzyme Intermediate with Tetrahydrolipstatin | Descriptor: | (2S,3S,5S)-5-[(N-FORMYL-L-LEUCYL)OXY]-2-HEXYL-3-HYDROXYHEXADECANOIC ACID, (4S)-2-METHYL-2,4-PENTANEDIOL, Diacylglycerol acyltransferase/mycolyltransferase Ag85C, ... | Authors: | Goins, C.M, Ronning, D.R. | Deposit date: | 2017-05-01 | Release date: | 2018-01-24 | Last modified: | 2019-12-11 | Method: | X-RAY DIFFRACTION (1.45 Å) | Cite: | Mycolyltransferase fromMycobacterium tuberculosisin covalent complex with tetrahydrolipstatin provides insights into antigen 85 catalysis. J. Biol. Chem., 293, 2018
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5VJZ
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![BU of 5vjz by Molmil](/molmil-images/mine/5vjz) | Joint X-ray/neutron structure of aspartate aminotransferase with alpha-methyl-aspartate at pH 7.5 | Descriptor: | 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-2-METHYL-SUCCINIC ACID, Aspartate aminotransferase, cytoplasmic | Authors: | Dajnowicz, S, Kovalevsky, A.Y, Mueser, T.C. | Deposit date: | 2017-04-20 | Release date: | 2017-11-01 | Last modified: | 2022-03-16 | Method: | NEUTRON DIFFRACTION (2 Å), X-RAY DIFFRACTION | Cite: | Direct visualization of critical hydrogen atoms in a pyridoxal 5'-phosphate enzyme. Nat Commun, 8, 2017
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7S4B
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7S3S
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7S3K
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6DHH
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![BU of 6dhh by Molmil](/molmil-images/mine/6dhh) | RT XFEL structure of Photosystem II 400 microseconds after the second illumination at 2.2 Angstrom resolution | Descriptor: | 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL, 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE, 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE, ... | Authors: | Kern, J, Chatterjee, R, Young, I.D, Fuller, F.D, Lassalle, L, Ibrahim, M, Gul, S, Fransson, T, Brewster, A.S, Alonso-Mori, R, Hussein, R, Zhang, M, Douthit, L, de Lichtenberg, C, Cheah, M.H, Shevela, D, Wersig, J, Seufert, I, Sokaras, D, Pastor, E, Weninger, C, Kroll, T, Sierra, R.G, Aller, P, Butryn, A, Orville, A.M, Liang, M, Batyuk, A, Koglin, J.E, Carbajo, S, Boutet, S, Moriarty, N.W, Holton, J.M, Dobbek, H, Adams, P.D, Bergmann, U, Sauter, N.K, Zouni, A, Messinger, J, Yano, J, Yachandra, V.K. | Deposit date: | 2018-05-20 | Release date: | 2018-11-21 | Last modified: | 2024-03-13 | Method: | X-RAY DIFFRACTION (2.2 Å) | Cite: | Structures of the intermediates of Kok's photosynthetic water oxidation clock. Nature, 563, 2018
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8EYP
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![BU of 8eyp by Molmil](/molmil-images/mine/8eyp) | Joint X-ray/neutron structure of Salmonella typhimurium tryptophan synthase internal aldimine from microgravity-grown crystal | Descriptor: | SODIUM ION, Tryptophan synthase alpha chain, Tryptophan synthase beta chain | Authors: | Drago, V.N, Kovalevsky, A, Blakeley, M.P, Forsyth, V.T, Mueser, T.C. | Deposit date: | 2022-10-28 | Release date: | 2024-02-14 | Last modified: | 2024-05-08 | Method: | NEUTRON DIFFRACTION (1.8 Å), X-RAY DIFFRACTION | Cite: | Neutron diffraction from a microgravity-grown crystal reveals the active site hydrogens of the internal aldimine form of tryptophan synthase. Cell Rep Phys Sci, 5, 2024
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8EYS
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8EZC
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2A2K
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![BU of 2a2k by Molmil](/molmil-images/mine/2a2k) | Crystal Structure of an active site mutant, C473S, of Cdc25B Phosphatase Catalytic Domain | Descriptor: | CHLORIDE ION, M-phase inducer phosphatase 2, SULFATE ION | Authors: | Sohn, J, Parks, J, Buhrman, G, Brown, P, Kristjansdottir, K, Safi, A, Yang, W, Edelsbrunner, H, Rudolph, J. | Deposit date: | 2005-06-22 | Release date: | 2006-01-03 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (1.52 Å) | Cite: | Experimental Validation of the Docking Orientation of Cdc25 with Its Cdk2-CycA Protein Substrate. Biochemistry, 44, 2005
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5KWJ
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![BU of 5kwj by Molmil](/molmil-images/mine/5kwj) | M.tb Ag85C modified at C209 by amino-ebselen | Descriptor: | Diacylglycerol acyltransferase/mycolyltransferase Ag85C, ~{N}-(4-aminophenyl)-2-selanyl-benzamide | Authors: | Goins, C.M, Ronning, D.R. | Deposit date: | 2016-07-18 | Release date: | 2017-03-29 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.01 Å) | Cite: | Exploring Covalent Allosteric Inhibition of Antigen 85C from Mycobacterium tuberculosis by Ebselen Derivatives. ACS Infect Dis, 3, 2017
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5KWI
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![BU of 5kwi by Molmil](/molmil-images/mine/5kwi) | M.tb Ag85C modified at C209 by adamantyl-ebselen | Descriptor: | Diacylglycerol acyltransferase/mycolyltransferase Ag85C, ~{N}-(1-adamantyl)-2-selanyl-benzamide | Authors: | Goins, C.M, Ronning, D.R. | Deposit date: | 2016-07-18 | Release date: | 2017-03-29 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (1.3 Å) | Cite: | Exploring Covalent Allosteric Inhibition of Antigen 85C from Mycobacterium tuberculosis by Ebselen Derivatives. ACS Infect Dis, 3, 2017
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8EUA
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![BU of 8eua by Molmil](/molmil-images/mine/8eua) | Structure of SARS-CoV2 PLpro bound to a covalent inhibitor | Descriptor: | Papain-like protease nsp3, SULFATE ION, ZINC ION, ... | Authors: | Mathews, I.I, Pokhrel, S, Wakatsuki, S. | Deposit date: | 2022-10-18 | Release date: | 2023-04-05 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (3.1 Å) | Cite: | Potent and selective covalent inhibition of the papain-like protease from SARS-CoV-2. Nat Commun, 14, 2023
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7TUR
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![BU of 7tur by Molmil](/molmil-images/mine/7tur) | Joint X-ray/neutron structure of aspastate aminotransferase (AAT) in complex with pyridoxamine 5'-phosphate (PMP) | Descriptor: | 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYL)-AMINO]-2-METHYL-SUCCINIC ACID, 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE, Aspartate aminotransferase, ... | Authors: | Drago, V.N, Kovalevsky, A.Y, Dajnowicz, S, Mueser, T.C. | Deposit date: | 2022-02-03 | Release date: | 2022-09-28 | Last modified: | 2023-10-25 | Method: | NEUTRON DIFFRACTION (1.7 Å), X-RAY DIFFRACTION | Cite: | An N⋯H⋯N low-barrier hydrogen bond preorganizes the catalytic site of aspartate aminotransferase to facilitate the second half-reaction. Chem Sci, 13, 2022
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5E5J
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![BU of 5e5j by Molmil](/molmil-images/mine/5e5j) | Joint X-ray/neutron structure of HIV-1 protease triple mutant (V32I,I47V,V82I) with darunavir at pH 6.0 | Descriptor: | (3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL(1S,2R)-3-[[(4-AMINOPHENYL)SULFONYL](ISOBUTYL)AMINO]-1-BENZYL-2-HYDROXYPROPYLCARBAMATE, Protease | Authors: | Kovalevsky, A.Y, Gerlits, O.O. | Deposit date: | 2015-10-08 | Release date: | 2016-05-04 | Last modified: | 2024-03-06 | Method: | NEUTRON DIFFRACTION (1.85 Å), X-RAY DIFFRACTION | Cite: | Long-Range Electrostatics-Induced Two-Proton Transfer Captured by Neutron Crystallography in an Enzyme Catalytic Site. Angew.Chem.Int.Ed.Engl., 55, 2016
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