Loading
PDBj
メニューPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help
PDB: 27191 件

6PF0
DownloadVisualize
BU of 6pf0 by Molmil
SOLID-STATE NMR STRUCTURE OF PISCIDIN 1 IN ALIGNED 4:1 PHOSPHATIDYLCHOLINE/CHOLESTEROL LIPID BILAYERS
分子名称: Moronecidin
著者Greenwood, A.I, Cairns, L.S, Fu, R, Cotten, M.L.
登録日2019-06-21
公開日2019-10-16
最終更新日2023-06-14
実験手法SOLID-STATE NMR
主引用文献The host-defense peptide piscidin P1 reorganizes lipid domains in membranes and decreases activation energies in mechanosensitive ion channels.
J.Biol.Chem., 294, 2019
6PEZ
DownloadVisualize
BU of 6pez by Molmil
SOLID-STATE NMR STRUCTURE OF PISCIDIN 3 IN ALIGNED 4:1 PHOSPHATIDYLCHOLINE/CHOLESTEROL LIPID BILAYERS
分子名称: Piscidin-3
著者Greenwood, A.I, Cairns, L.S, Fu, R, Cotten, M.L.
登録日2019-06-21
公開日2019-10-16
最終更新日2023-06-14
実験手法SOLID-STATE NMR
主引用文献The host-defense peptide piscidin P1 reorganizes lipid domains in membranes and decreases activation energies in mechanosensitive ion channels.
J.Biol.Chem., 294, 2019
5MSZ
DownloadVisualize
BU of 5msz by Molmil
Lytic Polysaccharide Monooxygenase AA15 from Thermobia domestica in the Cu(I) State
分子名称: 1,2-ETHANEDIOL, COPPER (I) ION, Thermobia domestica domestica AA15
著者Hemsworth, G.R, Sabbadin, F, Ciano, L, Henrissat, B, Dupree, P, Tryfona, T, Besser, K, Elias, L, Pesante, G, Li, Y, Dowle, A, Bates, R, Gomez, L, Hallam, R, Davies, G.J, Walton, P.H, Bruce, N.C, McQueen-Mason, S.
登録日2017-01-06
公開日2018-02-28
最終更新日2018-03-07
実験手法X-RAY DIFFRACTION (1.1 Å)
主引用文献An ancient family of lytic polysaccharide monooxygenases with roles in arthropod development and biomass digestion.
Nat Commun, 9, 2018
6WLL
DownloadVisualize
BU of 6wll by Molmil
Apo F. nucleatum glycine riboswitch models, 10.0 Angstrom resolution
分子名称: RNA (171-MER)
著者Kappel, K, Zhang, K, Su, Z, Watkins, A.M, Kladwang, W, Li, S, Pintilie, G, Topkar, V.V, Rangan, R, Zheludev, I.N, Yesselman, J.D, Chiu, W, Das, R.
登録日2020-04-20
公開日2020-07-08
最終更新日2024-03-06
実験手法ELECTRON MICROSCOPY (10 Å)
主引用文献Accelerated cryo-EM-guided determination of three-dimensional RNA-only structures.
Nat.Methods, 17, 2020
7T9U
DownloadVisualize
BU of 7t9u by Molmil
Crystal structure of hSTING with an agonist (SHR169224)
分子名称: (3S,4S)-2-[(1-ethyl-3-methyl-1H-pyrazole-5-carbonyl)amino]-4-(prop-2-en-1-yl)-4,5-dihydroimidazo[1,5,4-de][1,4]benzoxazine-8-carboxamide, CALCIUM ION, Stimulator of interferon genes protein
著者Chowdhury, R, Miller, M.
登録日2021-12-20
公開日2022-12-21
最終更新日2023-10-25
実験手法X-RAY DIFFRACTION (2.46 Å)
主引用文献SHR1032, a novel STING agonist, stimulates anti-tumor immunity and directly induces AML apoptosis.
Sci Rep, 12, 2022
6WLJ
DownloadVisualize
BU of 6wlj by Molmil
ATP-TTR-3 with AMP models, 9.6 Angstrom resolution
分子名称: RNA (130-MER)
著者Kappel, K, Zhang, K, Su, Z, Watkins, A.M, Kladwang, W, Li, S, Pintilie, G, Topkar, V.V, Rangan, R, Zheludev, I.N, Yesselman, J.D, Chiu, W, Das, R.
登録日2020-04-20
公開日2020-07-08
最終更新日2024-03-06
実験手法ELECTRON MICROSCOPY (9.6 Å)
主引用文献Accelerated cryo-EM-guided determination of three-dimensional RNA-only structures.
Nat.Methods, 17, 2020
7T9V
DownloadVisualize
BU of 7t9v by Molmil
Crystal structure of hSTING with the agonist, SHR171032
分子名称: (3S,4S)-4-(3-{5-carbamoyl-2-[(1-ethyl-3-methyl-1H-pyrazole-5-carbonyl)amino]-7-methoxy-1H-benzimidazol-1-yl}propyl)-2-[(1-ethyl-3-methyl-1H-pyrazole-5-carbonyl)amino]-4,5-dihydroimidazo[1,5,4-de][1,4]benzoxazine-8-carboxamide, CALCIUM ION, Stimulator of interferon genes protein
著者Chowdhury, R, Miller, M.
登録日2021-12-20
公開日2022-12-21
最終更新日2023-10-25
実験手法X-RAY DIFFRACTION (2.68 Å)
主引用文献SHR1032, a novel STING agonist, stimulates anti-tumor immunity and directly induces AML apoptosis.
Sci Rep, 12, 2022
6YCC
DownloadVisualize
BU of 6ycc by Molmil
Structure the ananain protease from Ananas comosus covalently bound to the E64 inhibitor
分子名称: Ananain, GLYCEROL, N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-BUTYL]-GUANIDINE, ...
著者Azarkan, M, Charlier, P, Herman, R, Delbrassine, F, Sauvage, E, M Rabet, N, Calvo Esposito, R, Kerff, F.
登録日2020-03-18
公開日2020-11-25
最終更新日2024-01-24
実験手法X-RAY DIFFRACTION (1.3 Å)
主引用文献Structures of the free and inhibitors-bound forms of bromelain and ananain from Ananas comosus stem and in vitro study of their cytotoxicity.
Sci Rep, 10, 2020
6PK8
DownloadVisualize
BU of 6pk8 by Molmil
Antibody scFv-M204 dimeric state
分子名称: SULFATE ION, scFv-M204 antibody
著者Abskharon, R, Sawaya, M.R, Seidler, P.M, Cascio, D, Eisenberg, D.S.
登録日2019-06-28
公開日2020-06-24
最終更新日2023-10-11
実験手法X-RAY DIFFRACTION (2.91 Å)
主引用文献Crystal structure of a conformational antibody that binds tau oligomers and inhibits pathological seeding by extracts from donors with Alzheimer's disease.
J.Biol.Chem., 295, 2020
6YL3
DownloadVisualize
BU of 6yl3 by Molmil
High resolution cryo-EM structure of urease from the pathogen Yersinia enterocolitica
分子名称: NICKEL (II) ION, Urease subunit alpha, Urease subunit beta, ...
著者Righetto, R.D, Anton, L, Adaixo, R, Jakob, R, Zivanov, J, Mahi, M.A, Ringler, P, Schwede, T, Maier, T, Stahlberg, H.
登録日2020-04-06
公開日2020-05-06
最終更新日2020-10-21
実験手法ELECTRON MICROSCOPY (1.98 Å)
主引用文献High-resolution cryo-EM structure of urease from the pathogen Yersinia enterocolitica.
Nat Commun, 11, 2020
1BVN
DownloadVisualize
BU of 1bvn by Molmil
PIG PANCREATIC ALPHA-AMYLASE IN COMPLEX WITH THE PROTEINACEOUS INHIBITOR TENDAMISTAT
分子名称: CALCIUM ION, CHLORIDE ION, PROTEIN (ALPHA-AMYLASE), ...
著者Machius, M, Wiegand, G, Epp, O, Huber, R.
登録日1998-09-16
公開日1998-09-23
最終更新日2011-07-13
実験手法X-RAY DIFFRACTION (2.5 Å)
主引用文献The crystal structure of porcine pancreatic alpha-amylase in complex with the microbial inhibitor Tendamistat.
J.Mol.Biol., 247, 1995
6WLK
DownloadVisualize
BU of 6wlk by Molmil
Apo ATP-TTR-3 models, 10.0 Angstrom resolution
分子名称: RNA (130-MER)
著者Kappel, K, Zhang, K, Su, Z, Watkins, A.M, Kladwang, W, Li, S, Pintilie, G, Topkar, V.V, Rangan, R, Zheludev, I.N, Yesselman, J.D, Chiu, W, Das, R.
登録日2020-04-20
公開日2020-07-08
最終更新日2024-03-06
実験手法ELECTRON MICROSCOPY (10 Å)
主引用文献Accelerated cryo-EM-guided determination of three-dimensional RNA-only structures.
Nat.Methods, 17, 2020
6WLU
DownloadVisualize
BU of 6wlu by Molmil
V. cholerae glycine riboswitch with glycine models, 5.7 Angstrom resolution
分子名称: RNA (231-MER)
著者Kappel, K, Zhang, K, Su, Z, Watkins, A.M, Kladwang, W, Li, S, Pintilie, G, Topkar, V.V, Rangan, R, Zheludev, I.N, Yesselman, J.D, Chiu, W, Das, R.
登録日2020-04-20
公開日2020-07-08
最終更新日2024-03-06
実験手法ELECTRON MICROSCOPY (5.7 Å)
主引用文献Accelerated cryo-EM-guided determination of three-dimensional RNA-only structures.
Nat.Methods, 17, 2020
1BZW
DownloadVisualize
BU of 1bzw by Molmil
PEANUT LECTIN COMPLEXED WITH C-LACTOSE
分子名称: CALCIUM ION, MANGANESE (II) ION, PROTEIN (PEANUT LECTIN), ...
著者Ravishankar, R, Surolia, A, Vijayan, M, Lim, S, Kishi, Y.
登録日1998-11-05
公開日1998-11-11
最終更新日2024-04-03
実験手法X-RAY DIFFRACTION (2.7 Å)
主引用文献Preferred Conformation of C-Lactose at the Free and Peanut Lectin Bound States
J.Am.Chem.Soc., 120, 1998
8API
DownloadVisualize
BU of 8api by Molmil
THE S VARIANT OF HUMAN ALPHA1-ANTITRYPSIN, STRUCTURE AND IMPLICATIONS FOR FUNCTION AND METABOLISM
分子名称: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ALPHA-1 ANTITRYPSIN (CHAIN A), ...
著者Loebermann, H, Tokuoka, R, Deisenhofer, J, Huber, R.
登録日1988-09-08
公開日1990-10-15
最終更新日2024-01-10
実験手法X-RAY DIFFRACTION (3.1 Å)
主引用文献The S variant of human alpha 1-antitrypsin, structure and implications for function and metabolism.
Protein Eng., 2, 1989
7GN7
DownloadVisualize
BU of 7gn7 by Molmil
Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with ALP-POS-1cbc2fae-2 (Mpro-P2381)
分子名称: (4S)-6-chloro-4-ethyl-N-(isoquinolin-4-yl)-1,1-dioxo-1,2,3,4-tetrahydro-1lambda~6~,2-benzothiazine-4-carboxamide, 3C-like proteinase, CHLORIDE ION, ...
著者Fearon, D, Aimon, A, Aschenbrenner, J.C, Balcomb, B.H, Bertram, F.K.R, Brandao-Neto, J, Dias, A, Douangamath, A, Dunnett, L, Godoy, A.S, Gorrie-Stone, T.J, Koekemoer, L, Krojer, T, Lithgo, R.M, Lukacik, P, Marples, P.G, Mikolajek, H, Nelson, E, Owen, C.D, Powell, A.J, Rangel, V.L, Skyner, R, Strain-Damerell, C.M, Thompson, W, Tomlinson, C.W.E, Wild, C, Walsh, M.A, von Delft, F.
登録日2023-08-11
公開日2023-11-08
最終更新日2023-12-06
実験手法X-RAY DIFFRACTION (2.349 Å)
主引用文献Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors.
Science, 382, 2023
7GL7
DownloadVisualize
BU of 7gl7 by Molmil
Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with EDJ-MED-6bf93aa8-1 (Mpro-P1783)
分子名称: (4S)-6-chloro-4-methoxy-N-[7-(methylsulfamoyl)isoquinolin-4-yl]-3,4-dihydro-2H-1-benzopyran-4-carboxamide, 3C-like proteinase, CHLORIDE ION, ...
著者Fearon, D, Aimon, A, Aschenbrenner, J.C, Balcomb, B.H, Bertram, F.K.R, Brandao-Neto, J, Dias, A, Douangamath, A, Dunnett, L, Godoy, A.S, Gorrie-Stone, T.J, Koekemoer, L, Krojer, T, Lithgo, R.M, Lukacik, P, Marples, P.G, Mikolajek, H, Nelson, E, Owen, C.D, Powell, A.J, Rangel, V.L, Skyner, R, Strain-Damerell, C.M, Thompson, W, Tomlinson, C.W.E, Wild, C, Walsh, M.A, von Delft, F.
登録日2023-08-11
公開日2023-11-08
最終更新日2023-12-06
実験手法X-RAY DIFFRACTION (1.851 Å)
主引用文献Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors.
Science, 382, 2023
7GNM
DownloadVisualize
BU of 7gnm by Molmil
Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with NIR-WEI-dcc3321b-2 (Mpro-P2761)
分子名称: (4S)-6-chloro-N-(isoquinolin-4-yl)-2-{2-[3-(morpholin-4-yl)anilino]-2-oxoethyl}-1,2,3,4-tetrahydroisoquinoline-4-carboxamide, 3C-like proteinase, CHLORIDE ION, ...
著者Fearon, D, Aimon, A, Aschenbrenner, J.C, Balcomb, B.H, Bertram, F.K.R, Brandao-Neto, J, Dias, A, Douangamath, A, Dunnett, L, Godoy, A.S, Gorrie-Stone, T.J, Koekemoer, L, Krojer, T, Lithgo, R.M, Lukacik, P, Marples, P.G, Mikolajek, H, Nelson, E, Owen, C.D, Powell, A.J, Rangel, V.L, Skyner, R, Strain-Damerell, C.M, Thompson, W, Tomlinson, C.W.E, Wild, C, Walsh, M.A, von Delft, F.
登録日2023-08-11
公開日2023-11-08
最終更新日2023-11-29
実験手法X-RAY DIFFRACTION (1.75 Å)
主引用文献Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors.
Science, 382, 2023
6XE9
DownloadVisualize
BU of 6xe9 by Molmil
10S myosin II (smooth muscle)
分子名称: Myosin II heavy chain (smooth muscle), Myosin light chain 9, Myosin light chain smooth muscle isoform
著者Tiwari, P, Craig, R, Padron, R.
登録日2020-06-12
公開日2020-12-02
最終更新日2024-03-06
実験手法ELECTRON MICROSCOPY (4.3 Å)
主引用文献Cryo-EM structure of the inhibited (10S) form of myosin II.
Nature, 588, 2020
7GIK
DownloadVisualize
BU of 7gik by Molmil
Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with MAT-POS-1f3f1a6f-1 (Mpro-P0098)
分子名称: (2R)-2-amino-2-(3,4-dichlorophenyl)-N-(isoquinolin-4-yl)acetamide, 3C-like proteinase, CHLORIDE ION, ...
著者Fearon, D, Aimon, A, Aschenbrenner, J.C, Balcomb, B.H, Bertram, F.K.R, Brandao-Neto, J, Dias, A, Douangamath, A, Dunnett, L, Godoy, A.S, Gorrie-Stone, T.J, Koekemoer, L, Krojer, T, Lithgo, R.M, Lukacik, P, Marples, P.G, Mikolajek, H, Nelson, E, Owen, C.D, Powell, A.J, Rangel, V.L, Skyner, R, Strain-Damerell, C.M, Thompson, W, Tomlinson, C.W.E, Wild, C, Walsh, M.A, von Delft, F.
登録日2023-08-11
公開日2023-11-08
最終更新日2023-12-06
実験手法X-RAY DIFFRACTION (2.09 Å)
主引用文献Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors.
Science, 382, 2023
7GLO
DownloadVisualize
BU of 7glo by Molmil
Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with JAN-GHE-5a013bed-2 (Mpro-P2001)
分子名称: 3C-like proteinase, CHLORIDE ION, DIMETHYL SULFOXIDE, ...
著者Fearon, D, Aimon, A, Aschenbrenner, J.C, Balcomb, B.H, Bertram, F.K.R, Brandao-Neto, J, Dias, A, Douangamath, A, Dunnett, L, Godoy, A.S, Gorrie-Stone, T.J, Koekemoer, L, Krojer, T, Lithgo, R.M, Lukacik, P, Marples, P.G, Mikolajek, H, Nelson, E, Owen, C.D, Powell, A.J, Rangel, V.L, Skyner, R, Strain-Damerell, C.M, Thompson, W, Tomlinson, C.W.E, Wild, C, Walsh, M.A, von Delft, F.
登録日2023-08-11
公開日2023-11-08
最終更新日2023-12-06
実験手法X-RAY DIFFRACTION (1.927 Å)
主引用文献Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors.
Science, 382, 2023
7GJ0
DownloadVisualize
BU of 7gj0 by Molmil
Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with EDG-MED-70ae9412-2 (Mpro-P0151)
分子名称: (4R)-6-chloro-4-{[(N,N-dimethylglycyl)amino]methyl}-N-(isoquinolin-4-yl)-3,4-dihydro-2H-1-benzopyran-4-carboxamide, 3C-like proteinase, DIMETHYL SULFOXIDE
著者Fearon, D, Aimon, A, Aschenbrenner, J.C, Balcomb, B.H, Bertram, F.K.R, Brandao-Neto, J, Dias, A, Douangamath, A, Dunnett, L, Godoy, A.S, Gorrie-Stone, T.J, Koekemoer, L, Krojer, T, Lithgo, R.M, Lukacik, P, Marples, P.G, Mikolajek, H, Nelson, E, Owen, C.D, Powell, A.J, Rangel, V.L, Skyner, R, Strain-Damerell, C.M, Thompson, W, Tomlinson, C.W.E, Wild, C, Walsh, M.A, von Delft, F.
登録日2023-08-11
公開日2023-11-08
最終更新日2023-12-06
実験手法X-RAY DIFFRACTION (1.81 Å)
主引用文献Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors.
Science, 382, 2023
7GM4
DownloadVisualize
BU of 7gm4 by Molmil
Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with ALP-POS-6f6ae286-5 (Mpro-P2080)
分子名称: (4S)-6-chloro-N-(7-fluoroisoquinolin-4-yl)-2-[2-(methylamino)-2-oxoethyl]-1,2,3,4-tetrahydroisoquinoline-4-carboxamide, 3C-like proteinase, CHLORIDE ION, ...
著者Fearon, D, Aimon, A, Aschenbrenner, J.C, Balcomb, B.H, Bertram, F.K.R, Brandao-Neto, J, Dias, A, Douangamath, A, Dunnett, L, Godoy, A.S, Gorrie-Stone, T.J, Koekemoer, L, Krojer, T, Lithgo, R.M, Lukacik, P, Marples, P.G, Mikolajek, H, Nelson, E, Owen, C.D, Powell, A.J, Rangel, V.L, Skyner, R, Strain-Damerell, C.M, Thompson, W, Tomlinson, C.W.E, Wild, C, Walsh, M.A, von Delft, F.
登録日2023-08-11
公開日2023-11-08
最終更新日2023-12-06
実験手法X-RAY DIFFRACTION (1.751 Å)
主引用文献Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors.
Science, 382, 2023
7GJG
DownloadVisualize
BU of 7gjg by Molmil
Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with ALP-UNI-8e43a71e-8 (Mpro-P0238)
分子名称: (4S)-6-chloro-4-{2-[4-(3-hydroxypropyl)piperazin-1-yl]-2-oxoethyl}-N-(isoquinolin-4-yl)-3,4-dihydro-2H-1-benzopyran-4-carboxamide, 3C-like proteinase, DIMETHYL SULFOXIDE
著者Fearon, D, Aimon, A, Aschenbrenner, J.C, Balcomb, B.H, Bertram, F.K.R, Brandao-Neto, J, Dias, A, Douangamath, A, Dunnett, L, Godoy, A.S, Gorrie-Stone, T.J, Koekemoer, L, Krojer, T, Lithgo, R.M, Lukacik, P, Marples, P.G, Mikolajek, H, Nelson, E, Owen, C.D, Powell, A.J, Rangel, V.L, Skyner, R, Strain-Damerell, C.M, Thompson, W, Tomlinson, C.W.E, Wild, C, Walsh, M.A, von Delft, F.
登録日2023-08-11
公開日2023-11-08
最終更新日2023-12-06
実験手法X-RAY DIFFRACTION (1.99 Å)
主引用文献Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors.
Science, 382, 2023
7GMJ
DownloadVisualize
BU of 7gmj by Molmil
Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with ALP-POS-477dc5b7-4 (Mpro-P2197)
分子名称: (3'R)-6-chloro-1'-(isoquinolin-4-yl)-2,3-dihydrospiro[[1]benzopyran-4,3'-pyrrolidin]-2'-one, 3C-like proteinase, CHLORIDE ION, ...
著者Fearon, D, Aimon, A, Aschenbrenner, J.C, Balcomb, B.H, Bertram, F.K.R, Brandao-Neto, J, Dias, A, Douangamath, A, Dunnett, L, Godoy, A.S, Gorrie-Stone, T.J, Koekemoer, L, Krojer, T, Lithgo, R.M, Lukacik, P, Marples, P.G, Mikolajek, H, Nelson, E, Owen, C.D, Powell, A.J, Rangel, V.L, Skyner, R, Strain-Damerell, C.M, Thompson, W, Tomlinson, C.W.E, Wild, C, Walsh, M.A, von Delft, F.
登録日2023-08-11
公開日2023-11-08
最終更新日2023-12-06
実験手法X-RAY DIFFRACTION (1.84 Å)
主引用文献Open science discovery of potent noncovalent SARS-CoV-2 main protease inhibitors.
Science, 382, 2023

222415

件を2024-07-10に公開中

PDB statisticsPDBj update infoContact PDBjnumon