8FGD
 
 | | Structure of rat neuronal nitric oxide synthase R349A mutant heme domain in complex with 6-(5-(2-(diethylamino)ethyl)-2,3-difluorophenethyl)-4-methylpyridin-2-amine | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, 6-(2-{5-[2-(diethylamino)ethyl]-2,3-difluorophenyl}ethyl)-4-methylpyridin-2-amine, ACETATE ION, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2022-12-12 | | Release date: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.776 Å) | | Cite: | Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors.
J.Med.Chem., 66, 2023
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8FGP
 | | Structure of human endothelial nitric oxide synthase heme domain in complex with 6-(5-(2-(dimethylamino)ethyl)-2,3-difluorophenethyl)-4-methoxypyridin-2-amine | | Descriptor: | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 5,6,7,8-TETRAHYDROBIOPTERIN, 6-(2-{5-[2-(dimethylamino)ethyl]-2,3-difluorophenyl}ethyl)-4-methoxypyridin-2-amine, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2022-12-12 | | Release date: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.88 Å) | | Cite: | Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors.
J.Med.Chem., 66, 2023
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8FGB
 | | Structure of rat neuronal nitric oxide synthase heme domain in complex with 4-(5-(2-(dimethylamino)ethyl)-2,3-difluorophenethyl)-6-methylpyrimidin-2-amine | | Descriptor: | 4-(2-{5-[2-(dimethylamino)ethyl]-2,3-difluorophenyl}ethyl)-6-methylpyrimidin-2-amine, 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2022-12-12 | | Release date: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.91 Å) | | Cite: | Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors.
J.Med.Chem., 66, 2023
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8FGT
 | | Structure of human endothelial nitric oxide synthase heme domain in complex with 6-(2,3-difluoro-5-(2-(4-methylpiperazin-1-yl)ethyl)phenethyl)-4-methylpyridin-2-amine | | Descriptor: | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 5,6,7,8-TETRAHYDROBIOPTERIN, 6-(2-{2,3-difluoro-5-[2-(4-methylpiperazin-1-yl)ethyl]phenyl}ethyl)-4-methylpyridin-2-amine, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2022-12-12 | | Release date: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors.
J.Med.Chem., 66, 2023
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8FGL
 | | Structure of human neuronal nitric oxide synthase R354A/G357D mutant heme domain in complex with 6-(2,3-difluoro-5-(2-(4-methylpiperazin-1-yl)ethyl)phenethyl)-4-methylpyridin-2-amine | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, 6-(2-{2,3-difluoro-5-[2-(4-methylpiperazin-1-yl)ethyl]phenyl}ethyl)-4-methylpyridin-2-amine, GLYCEROL, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2022-12-12 | | Release date: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors.
J.Med.Chem., 66, 2023
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8FGA
 | | Structure of rat neuronal nitric oxide synthase heme domain in complex with 6-(5-(2-(dimethylamino)ethyl)-2,3-difluorophenethyl)-4-methylpyridin-2-amine | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, 6-(2-{5-[2-(dimethylamino)ethyl]-2,3-difluorophenyl}ethyl)-4-methylpyridin-2-amine, ACETATE ION, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2022-12-12 | | Release date: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.8947 Å) | | Cite: | Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors.
J.Med.Chem., 66, 2023
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8FGK
 | | Structure of human neuronal nitric oxide synthase R354A/G357D mutant heme domain in complex with 6-(5-(2-(diethylamino)ethyl)-2,3-difluorophenethyl)-4-methylpyridin-2-amine | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, 6-(2-{5-[2-(diethylamino)ethyl]-2,3-difluorophenyl}ethyl)-4-methylpyridin-2-amine, GLYCEROL, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2022-12-12 | | Release date: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors.
J.Med.Chem., 66, 2023
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8FGU
 | | Structure of human endothelial nitric oxide synthase heme domain in complex with 4-(difluoromethyl)-6-(5-(2-(dimethylamino)ethyl)-2,3-difluorophenethyl)pyridin-2-amine | | Descriptor: | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 4-(difluoromethyl)-6-(2-{5-[2-(dimethylamino)ethyl]-2,3-difluorophenyl}ethyl)pyridin-2-amine, 5,6,7,8-TETRAHYDROBIOPTERIN, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2022-12-12 | | Release date: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors.
J.Med.Chem., 66, 2023
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8FGM
 | | Structure of human neuronal nitric oxide synthase R354A/G357D mutant heme domain in complex with 4-(difluoromethyl)-6-(5-(2-(dimethylamino)ethyl)-2,3-difluorophenethyl)pyridin-2-amine | | Descriptor: | 4-(difluoromethyl)-6-(2-{5-[2-(dimethylamino)ethyl]-2,3-difluorophenyl}ethyl)pyridin-2-amine, 5,6,7,8-TETRAHYDROBIOPTERIN, GLYCEROL, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2022-12-12 | | Release date: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Potent, Selective, and Membrane Permeable 2-Amino-4-Substituted Pyridine-Based Neuronal Nitric Oxide Synthase Inhibitors.
J.Med.Chem., 66, 2023
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1OM5
 | | STRUCTURE OF RAT NEURONAL NOS HEME DOMAIN WITH 3-BROMO-7-NITROINDAZOLE BOUND | | Descriptor: | 3-BROMO-7-NITROINDAZOLE, 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, ... | | Authors: | Li, H, Martasek, P, Masters, B.S.S, Poulos, T.L, Raman, C.S. | | Deposit date: | 2003-02-24 | | Release date: | 2003-03-11 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structure of Rat Neuronal NOS Heme Domain with 3-Bromo-7-Nitroindazole Bound
To be Published
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1P6I
 | | Rat neuronal NOS heme domain with (4S)-N-(4-amino-5-[aminoethyl]aminopentyl)-N'-nitroguanidine bound | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, N-{(4S)-4-AMINO-5-[(2-AMINOETHYL)AMINO]PENTYL}-N'-NITROGUANIDINE, ... | | Authors: | Flinspach, M.L, Li, H, Jamal, J, Yang, W, Huang, H, Hah, J.-M, Gomez-Vidal, J.A, Litzinger, E.A, Silverman, R.B, Poulos, T.L. | | Deposit date: | 2003-04-29 | | Release date: | 2004-01-13 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structural basis for dipeptide amide isoform-selective inhibition of neuronal nitric oxide synthase.
Nat.Struct.Mol.Biol., 11, 2004
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1P6J
 | | Rat neuronal NOS heme domain with L-N(omega)-nitroarginine-(4R)-amino-L-proline amide bound | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, L-N(OMEGA)-NITROARGININE-(4R)-AMINO-L-PROLINE AMIDE, ... | | Authors: | Flinspach, M.L, Li, H, Jamal, J, Yang, W, Huang, H, Hah, J.-M, Gomez-Vidal, J.A, Litzinger, E.A, Silverman, R.B, Poulos, T.L. | | Deposit date: | 2003-04-29 | | Release date: | 2004-01-13 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural basis for dipeptide amide isoform-selective inhibition of neuronal nitric oxide synthase.
Nat.Struct.Mol.Biol., 11, 2004
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1P6M
 | | Bovine endothelial NOS heme domain with (4S)-N-(4-amino-5-[aminoethyl]aminopentyl)-N'-nitroguanidine bound | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, CACODYLATE ION, ... | | Authors: | Flinspach, M.L, Li, H, Jamal, J, Yang, W, Huang, H, Hah, J.-M, Gomez-Vidal, J.A, Litzinger, E.A, Silverman, R.B, Poulos, T.L. | | Deposit date: | 2003-04-29 | | Release date: | 2004-01-13 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.27 Å) | | Cite: | Structural basis for dipeptide amide isoform-selective inhibition of neuronal nitric oxide synthase.
Nat.Struct.Mol.Biol., 11, 2004
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4FVX
 | | Structure of rat nNOS heme domain in complex with N(omega)-ethoxy-L-arginine | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, Nitric oxide synthase, brain, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2012-06-29 | | Release date: | 2013-05-15 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Methylated N(omega)-Hydroxy-l-arginine Analogues as Mechanistic Probes for the Second Step of the Nitric Oxide Synthase-Catalyzed Reaction
Biochemistry, 52, 2013
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1K2U
 | | Structure of rat brain nNOS heme domain complexed with S-ethyl-N-[4-(trifluoromethyl)phenyl] isothiourea | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, PROTOPORPHYRIN IX CONTAINING FE, ... | | Authors: | Li, H, Martasek, P, Masters, B.S.S, Poulos, T.L, Raman, C.S. | | Deposit date: | 2001-09-28 | | Release date: | 2003-03-04 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Structure of rat brain nNOS heme domain
To be Published
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4FVZ
 | | Structure of rat nNOS heme domain in complex with N(omega)-methyl- N(omega)-methoxy-L-arginine | | Descriptor: | (5E)-5-[(N-methoxy-N-methylcarbamimidoyl)imino]-L-norvaline, 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2012-06-29 | | Release date: | 2013-05-15 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Methylated N(omega)-Hydroxy-l-arginine Analogues as Mechanistic Probes for the Second Step of the Nitric Oxide Synthase-Catalyzed Reaction
Biochemistry, 52, 2013
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1JWK
 | | Murine Inducible Nitric Oxide Synthase Oxygenase Dimer (Delta 65) with W457A Mutation at Tetrahydrobiopterin Binding Site | | Descriptor: | 1,2-ETHANEDIOL, 7,8-DIHYDROBIOPTERIN, GLYCEROL, ... | | Authors: | Aoyagi, M, Arvai, A.S, Ghosh, S, Stuehr, D.J, Tainer, J.A, Getzoff, E.D. | | Deposit date: | 2001-09-04 | | Release date: | 2001-10-31 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structures of tetrahydrobiopterin binding-site mutants of inducible nitric oxide synthase oxygenase dimer and implicated roles of Trp457.
Biochemistry, 40, 2001
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1LZZ
 | | Rat neuronal NOS heme domain with N-isopropyl-N'-hydroxyguanidine bound | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, N-ISOPROPYL-N'-HYDROXYGUANIDINE, ... | | Authors: | Li, H, Shimizu, H, Flinspach, M, Jamal, J, Yang, W, Xian, M, Cai, T, Wen, E.Z, Jia, Q, Wang, P.G, Poulos, T.L. | | Deposit date: | 2002-06-11 | | Release date: | 2002-11-27 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.05 Å) | | Cite: | The Novel Binding Mode of N-Alkyl-N'-Hydroxyguanidine to Neuronal Nitric Oxide
Synthase Provides Mechanistic Insights into NO Biosynthesis
Biochemistry, 41, 2002
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1LZX
 | | Rat neuronal NOS heme domain with NG-hydroxy-L-arginine bound | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, N-OMEGA-HYDROXY-L-ARGININE, ... | | Authors: | Li, H, Shimizu, H, Flinspach, M, Jamal, J, Yang, W, Xian, M, Cai, T, Wen, E.Z, Jia, Q, Wang, P.G, Poulos, T.L. | | Deposit date: | 2002-06-11 | | Release date: | 2002-11-27 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The Novel Binding Mode of N-Alkyl-N'-Hydroxyguanidine to Neuronal Nitric Oxide
Synthase Provides Mechanistic Insights into NO Biosynthesis
Biochemistry, 41, 2002
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3JWT
 | | Structure of rat neuronal nitric oxide synthase R349A mutant heme domain in complex with N1-{(3'R,4'R)-4'-[(6"-amino-4"-methylpyridin-2"-yl)methyl]pyrrolidin-3'-yl}-N2-(3'-fluorophenethyl)ethane-1,2-diamine | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, N-{(3R,4R)-4-[(6-amino-4-methylpyridin-2-yl)methyl]pyrrolidin-3-yl}-N'-[2-(3-fluorophenyl)ethyl]ethane-1,2-diamine, ... | | Authors: | Delker, S.L, Li, H, Poulos, T.L. | | Deposit date: | 2009-09-18 | | Release date: | 2010-05-05 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.01 Å) | | Cite: | Unexpected binding modes of nitric oxide synthase inhibitors effective in the prevention of a cerebral palsy phenotype in an animal model.
J.Am.Chem.Soc., 132, 2010
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3JX1
 | | Structure of rat neuronal nitric oxide synthase D597N mutant heme domain in complex with N1-{(3'R,4'R)-4'-[(6"-amino-4"-methylpyridin-2"-yl)methyl]pyrrolidin-3'-yl}-N2-(3'-fluorophenethyl)ethane-1,2-diamine | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, N-{(3R,4R)-4-[(6-amino-4-methylpyridin-2-yl)methyl]pyrrolidin-3-yl}-N'-[2-(3-fluorophenyl)ethyl]ethane-1,2-diamine, ... | | Authors: | Delker, S.L, Li, H, Poulos, T.L. | | Deposit date: | 2009-09-18 | | Release date: | 2010-05-05 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Unexpected binding modes of nitric oxide synthase inhibitors effective in the prevention of a cerebral palsy phenotype in an animal model.
J.Am.Chem.Soc., 132, 2010
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1NSI
 | | HUMAN INDUCIBLE NITRIC OXIDE SYNTHASE, ZN-BOUND, L-ARG COMPLEX | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ARGININE, GLYCEROL, ... | | Authors: | Li, H, Raman, C.S, Glaser, C.B, Blasko, E, Young, T.A, Parkinson, J.F, Whitlow, M, Poulos, T.L. | | Deposit date: | 1999-01-10 | | Release date: | 2000-01-07 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.55 Å) | | Cite: | Crystal structures of zinc-free and -bound heme domain of human inducible nitric-oxide synthase. Implications for dimer stability and comparison with endothelial nitric-oxide synthase.
J.Biol.Chem., 274, 1999
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3JT7
 | | Structure of neuronal nitric oxide synthase heme domain complexed with N~5~-[2-(propylsulfanyl)ethanimidoyl]-L-ornithine | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, Nitric oxide synthase, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2009-09-11 | | Release date: | 2010-01-12 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Heme-coordinating inhibitors of neuronal nitric oxide synthase. Iron-thioether coordination is stabilized by hydrophobic contacts without increased inhibitor potency.
J.Am.Chem.Soc., 132, 2010
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4GQE
 | | Structure of rat neuronal nitric oxide synthase heme domain in complex with (5E)-5-[(N-tert-butoxycarbamimidoyl)imino]-L-norvaline | | Descriptor: | (5E)-5-[(N-tert-butoxycarbamimidoyl)imino]-L-norvaline, 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, ... | | Authors: | Li, H, Poulos, T.L. | | Deposit date: | 2012-08-22 | | Release date: | 2013-05-15 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Methylated N(omega)-Hydroxy-l-arginine Analogues as Mechanistic Probes for the Second Step of the Nitric Oxide Synthase-Catalyzed Reaction
Biochemistry, 52, 2013
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3JWY
 | | Structure of endothelial nitric oxide synthase heme domain complexed with N1-{(3'R,4'S)-4'-[(6"-amino-4"-methylpyridin-2"-yl)methyl]pyrrolidin-3'-yl}-N2-(3'-fluorophenethyl)ethane-1,2-diamine tetrahydrochloride | | Descriptor: | 5,6,7,8-TETRAHYDROBIOPTERIN, ACETATE ION, CACODYLIC ACID, ... | | Authors: | Delker, S.L, Li, H, Poulos, T.L. | | Deposit date: | 2009-09-18 | | Release date: | 2010-05-05 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.24 Å) | | Cite: | Unexpected binding modes of nitric oxide synthase inhibitors effective in the prevention of a cerebral palsy phenotype in an animal model.
J.Am.Chem.Soc., 132, 2010
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