Loading
PDBj
English日本語简体中文繁體中文한국어
✖
ﾒﾆｭｰPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help
Search by PDB author
5CHC
DownloadVisualize
BU of 5chc by Molmil
Crystal structure of the perchlorate reductase PcrAB - substrate analog SeO3 bound - from Azospira suillum PS
分子名称: 1,2-ETHANEDIOL, 2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE, BISELENITE ION, ...
著者Tsai, C.-L, Tainer, J.A.
登録日2015-07-10
公開日2016-03-09
最終更新日2023-09-27
実験手法X-RAY DIFFRACTION (2.38 Å)
主引用文献Perchlorate Reductase Is Distinguished by Active Site Aromatic Gate Residues.
J.Biol.Chem., 291, 2016
3E67
DownloadVisualize
BU of 3e67 by Molmil
Murine inos dimer with inhibitor 4-MAP bound
分子名称: 4-METHYLPYRIDIN-2-AMINE, 5,6,7,8-TETRAHYDROBIOPTERIN, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stueh, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-14
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.6 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3E6T
DownloadVisualize
BU of 3e6t by Molmil
Structure of murine INOS oxygenase domain with inhibitor AR-C118901
分子名称: 5,6,7,8-TETRAHYDROBIOPTERIN, 5-(4'-AMINO-1'-ETHYL-5',8'-DIFLUORO-1'H-SPIRO[PIPERIDINE-4,2'-QUINAZOLINE]-1-YLCARBONYL)PICOLINONITRILE, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stueh, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-15
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.5 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3E6L
DownloadVisualize
BU of 3e6l by Molmil
Structure of murine INOS oxygenase domain with inhibitor AR-C132283
分子名称: 5,6,7,8-TETRAHYDROBIOPTERIN, ETHYL 4-[(4-CHLOROPYRIDIN-2-YL)AMINO]PIPERIDINE-1-CARBOXYLATE, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stueh, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-15
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.3 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3EBF
DownloadVisualize
BU of 3ebf by Molmil
Structure of inhibited murine iNOS oxygenase domain
分子名称: (3R)-3-[(1,2,3,4-tetrahydroisoquinolin-7-yloxy)methyl]-2,3-dihydrothieno[2,3-f][1,4]oxazepin-5-amine, 5,6,7,8-TETRAHYDROBIOPTERIN, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stuehr, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-27
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.29 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3EBD
DownloadVisualize
BU of 3ebd by Molmil
Structure of inhibited murine iNOS oxygenase domain
分子名称: (2S)-2-methyl-2,3-dihydrothieno[2,3-f][1,4]oxazepin-5-amine, 5,6,7,8-TETRAHYDROBIOPTERIN, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stuehr, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-27
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.4 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3E68
DownloadVisualize
BU of 3e68 by Molmil
Structure of murine INOS oxygenase domain with inhibitor AR-C130232
分子名称: 1,2-ETHANEDIOL, 5,6,7,8-TETRAHYDROBIOPTERIN, N-[2-(6-AMINO-4-METHYLPYRIDIN-2-YL)ETHYL]-4-CYANOBENZAMIDE, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stueh, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-14
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.2 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3E7M
DownloadVisualize
BU of 3e7m by Molmil
Structure of murine iNOS oxygenase domain with inhibitor AR-C95791
分子名称: 1,2-ETHANEDIOL, 5,6,7,8-TETRAHYDROBIOPTERIN, ETHYL 4-[(4-METHYLPYRIDIN-2-YL)AMINO]PIPERIDINE-1-CARBOXYLATE, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stuehr, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-18
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3E7S
DownloadVisualize
BU of 3e7s by Molmil
Structure of bovine eNOS oxygenase domain with inhibitor AR-C95791
分子名称: ETHYL 4-[(4-METHYLPYRIDIN-2-YL)AMINO]PIPERIDINE-1-CARBOXYLATE, HEME C, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stuehr, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-18
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.5 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3EJ8
DownloadVisualize
BU of 3ej8 by Molmil
Structure of double mutant of human iNOS oxygenase domain with bound immidazole
分子名称: 5,6,7,8-TETRAHYDROBIOPTERIN, HEME C, IMIDAZOLE, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stuehr, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-09-17
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.55 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3E6O
DownloadVisualize
BU of 3e6o by Molmil
Structure of murine INOS oxygenase domain with inhibitor AR-C124355
分子名称: 5,6,7,8-TETRAHYDROBIOPTERIN, N-[2-(4-AMINO-5,8-DIFLUORO-1,2-DIHYDROQUINAZOLIN-2-YL)ETHYL]-3-FURAMIDE, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stueh, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-15
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.6 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3EAH
DownloadVisualize
BU of 3eah by Molmil
Structure of inhibited human eNOS oxygenase domain
分子名称: (3S,5E)-3-propyl-3,4-dihydrothieno[2,3-f][1,4]oxazepin-5(2H)-imine, (4S)-2-METHYL-2,4-PENTANEDIOL, CHLORIDE ION, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stuehr, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-25
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.44 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3CRW
DownloadVisualize
BU of 3crw by Molmil
XPD_APO
分子名称: HEXACYANOFERRATE(3-), XPD/Rad3 related DNA helicase
著者Fan, L, Arvai, A.S, Tainer, J.A.
登録日2008-04-07
公開日2008-06-10
最終更新日2023-08-30
実験手法X-RAY DIFFRACTION (4 Å)
主引用文献XPD helicase structures and activities: insights into the cancer and aging phenotypes from XPD mutations.
Cell(Cambridge,Mass.), 133, 2008
3E7I
DownloadVisualize
BU of 3e7i by Molmil
Structure of murine inos oxygenase domain with inhibitor AR-C94864
分子名称: (2R)-5-FLUORO-2-(2-THIENYL)-1,2-DIHYDROQUINAZOLIN-4-AMINE, 5,6,7,8-TETRAHYDROBIOPTERIN, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stuehr, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-18
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.9 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3E7T
DownloadVisualize
BU of 3e7t by Molmil
Structure of murine iNOS oxygenase domain with inhibitor AR-C102222
分子名称: 1-(6-CYANO-3-PYRIDYLCARBONYL)-5',8'-DIFLUOROSPIRO[PIPERIDINE-4,2'(1'H)-QUINAZOLINE]-4'-AMINE, 7,8-DIHYDROBIOPTERIN, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stuehr, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-18
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.6 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3CRV
DownloadVisualize
BU of 3crv by Molmil
XPD_Helicase
分子名称: CITRATE ANION, GLYCEROL, IRON/SULFUR CLUSTER, ...
著者Fan, L, Arvai, A.S, Tainer, J.A.
登録日2008-04-07
公開日2008-06-10
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2 Å)
主引用文献XPD helicase structures and activities: insights into the cancer and aging phenotypes from XPD mutations.
Cell(Cambridge,Mass.), 133, 2008
3FY4
DownloadVisualize
BU of 3fy4 by Molmil
(6-4) Photolyase Crystal Structure
分子名称: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, 6-4 photolyase, FLAVIN-ADENINE DINUCLEOTIDE, ...
著者Hitomi, K, Arvai, A.S, Tainer, J.A, Getzoff, E.D.
登録日2009-01-21
公開日2009-04-28
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.7 Å)
主引用文献Functional motifs in the (6-4) photolyase crystal structure make a comparative framework for DNA repair photolyases and clock cryptochromes.
Proc.Natl.Acad.Sci.USA, 106, 2009
3DSD
DownloadVisualize
BU of 3dsd by Molmil
Crystal structure of P. furiosus Mre11-H85S bound to a branched DNA and manganese
分子名称: DNA (5'-D(*DCP*DGP*DCP*DGP*DCP*DAP*DCP*DAP*DAP*DGP*DCP*DTP*DTP*DTP*DTP*DGP*DCP*DTP*DTP*DGP*DTP*DGP*DGP*DAP*DTP*DA)-3'), DNA double-strand break repair protein mre11, MANGANESE (II) ION
著者Williams, R.S, Moiani, D, Tainer, J.A.
登録日2008-07-11
公開日2008-10-14
最終更新日2023-08-30
実験手法X-RAY DIFFRACTION (2.2 Å)
主引用文献Mre11 dimers coordinate DNA end bridging and nuclease processing in double-strand-break repair.
Cell(Cambridge,Mass.), 135, 2008
3E6N
DownloadVisualize
BU of 3e6n by Molmil
Structure of murine INOS oxygenase domain with inhibitor AR-C125813
分子名称: 4-METHYL-6-PROPYLPYRIDIN-2-AMINE, 5,6,7,8-TETRAHYDROBIOPTERIN, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stueh, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-15
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.4 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3EAI
DownloadVisualize
BU of 3eai by Molmil
Structure of inhibited murine iNOS oxygenase domain
分子名称: 4-({4-[(4-methoxypyridin-2-yl)amino]piperidin-1-yl}carbonyl)benzonitrile, 5,6,7,8-TETRAHYDROBIOPTERIN, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stuehr, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-25
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.2 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
3ENM
DownloadVisualize
BU of 3enm by Molmil
The structure of the MAP2K MEK6 reveals an autoinhibitory dimer
分子名称: 1,2-ETHANEDIOL, Dual specificity mitogen-activated protein kinase kinase 6, GLYCEROL, ...
著者Min, X, Akella, R, He, H, Humphreys, J.M, Tsutakawa, S, Lee, S.-J, Tainer, J.A, Cobb, M.H, Goldsmith, E.J.
登録日2008-09-25
公開日2009-03-03
最終更新日2021-10-20
実験手法X-RAY DIFFRACTION (2.35 Å)
主引用文献The structure of the MAP2K MEK6 reveals an autoinhibitory dimer
Structure, 17, 2009
3DSC
DownloadVisualize
BU of 3dsc by Molmil
Crystal structure of P. furiosus Mre11 DNA synaptic complex
分子名称: DNA (5'-D(P*DCP*DAP*DCP*DAP*DAP*DGP*DCP*DTP*DTP*DTP*DTP*DGP*DCP*DTP*DTP*DGP*DTP*DGP*DAP*DC)-3'), DNA double-strand break repair protein mre11
著者Williams, R.S, Moncalian, G, Shin, D.S, Tainer, J.A.
登録日2008-07-11
公開日2008-10-14
最終更新日2023-08-30
実験手法X-RAY DIFFRACTION (2.7 Å)
主引用文献Mre11 dimers coordinate DNA end bridging and nuclease processing in double-strand-break repair.
Cell(Cambridge,Mass.), 135, 2008
3E7G
DownloadVisualize
BU of 3e7g by Molmil
Structure of human INOSOX with inhibitor AR-C95791
分子名称: 5,6,7,8-TETRAHYDROBIOPTERIN, ETHYL 4-[(4-METHYLPYRIDIN-2-YL)AMINO]PIPERIDINE-1-CARBOXYLATE, Nitric oxide synthase, ...
著者Garcin, E.D, Arvai, A.S, Rosenfeld, R.J, Kroeger, M.D, Crane, B.R, Andersson, G, Andrews, G, Hamley, P.J, Mallinder, P.R, Nicholls, D.J, St-Gallay, S.A, Tinker, A.C, Gensmantel, N.P, Mete, A, Cheshire, D.R, Connolly, S, Stueh, D.J, Aberg, A, Wallace, A.V, Tainer, J.A, Getzoff, E.D.
登録日2008-08-18
公開日2008-10-07
最終更新日2024-02-21
実験手法X-RAY DIFFRACTION (2.2 Å)
主引用文献Anchored plasticity opens doors for selective inhibitor design in nitric oxide synthase.
Nat.Chem.Biol., 4, 2008
1JCV
DownloadVisualize
BU of 1jcv by Molmil
REDUCED BRIDGE-BROKEN YEAST CU/ZN SUPEROXIDE DISMUTASE LOW TEMPERATURE (-180C) STRUCTURE
分子名称: COPPER (II) ION, CU/ZN SUPEROXIDE DISMUTASE, ZINC ION
著者Ogihara, N.L, Parge, H.E, Hart, P.J, Weiss, M.S, Valentine, J.S, Eisenberg, D.S, Tainer, J.A.
登録日1995-12-07
公開日1996-03-08
最終更新日2024-06-05
実験手法X-RAY DIFFRACTION (1.55 Å)
主引用文献Unusual trigonal-planar copper configuration revealed in the atomic structure of yeast copper-zinc superoxide dismutase.
Biochemistry, 35, 1996
1M9B
DownloadVisualize
BU of 1m9b by Molmil
Crystal structure of the 26 kDa glutathione S-transferase from Schistosoma japonicum complexed with gamma-glutamyl[S-(2-iodobenzyl)cysteinyl]glycine
分子名称: GAMMA-GLUTAMYL[S-(2-IODOBENZYL)CYSTEINYL]GLYCINE, Glutathione S-Transferase 26 kDa
著者Cardoso, R.M.F, Daniels, D.S, Bruns, C.M, Tainer, J.A.
登録日2002-07-28
公開日2003-03-04
最終更新日2024-02-14
実験手法X-RAY DIFFRACTION (2.6 Å)
主引用文献Characterization of the electrophile binding site and substrate binding mode of the 26-kDa glutathione S-transferase from Schistosoma japonicum
PROTEINS: STRUCT.,FUNCT.,GENET., 51, 2003

221051

件を2024-06-12に公開中

PDB statisticsPDBj update infoContact PDBjnumon