2F80
 
 | | HIV-1 Protease mutant D30N complexed with inhibitor TMC114 | | Descriptor: | (3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL(1S,2R)-3-[[(4-AMINOPHENYL)SULFONYL](ISOBUTYL)AMINO]-1-BENZYL-2-HYDROXYPROPYLCARBAMATE, CHLORIDE ION, POL POLYPROTEIN, ... | | Authors: | Kovalevsky, A.Y, Weber, I.T. | | Deposit date: | 2005-12-01 | | Release date: | 2006-03-07 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.45 Å) | | Cite: | Effectiveness of Nonpeptide Clinical Inhibitor TMC-114 on HIV-1 Protease with Highly Drug Resistant Mutations D30N, I50V, and L90M.
J.Med.Chem., 49, 2006
|
|
2FGU
 | | X-ray crystal structure of HIV-1 Protease T80S variant in complex with the inhibitor saquinavir used to explore the role of invariant Thr80 in HIV-1 protease structure, function, and viral infectivity. | | Descriptor: | (2S)-2-amino-3-phenylpropane-1,1-diol, 2-METHYL-DECAHYDRO-ISOQUINOLINE-3-CARBOXYLIC ACID, ASPARAGINE, ... | | Authors: | Foulkes, J.E, Prabu-Jeyabalan, M, Cooper, D, Schiffer, C.A. | | Deposit date: | 2005-12-22 | | Release date: | 2006-11-07 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Role of invariant Thr80 in human immunodeficiency virus type 1 protease structure, function, and viral infectivity.
J.Virol., 80, 2006
|
|
2FMB
 | | EIAV PROTEASE COMPLEXED WITH AN INHIBITOR LP-130 | | Descriptor: | 4-[2-(2-ACETYLAMINO-3-NAPHTALEN-1-YL-PROPIONYLAMINO)-4-METHYL-PENTANOYLAMINO]-3-HYDROXY-6-METHYL-HEPTANOIC ACID [1-(1-CARBAMOYL-2-NAPHTHALEN-1-YL-ETHYLCARBAMOYL)-PROPYL]-AMIDE, EQUINE INFECTIOUS ANEMIA VIRUS PROTEASE | | Authors: | Kervinen, J, Lubkowski, J, Zdanov, A, Wlodawer, A, Gustchina, A. | | Deposit date: | 1998-07-13 | | Release date: | 1999-01-13 | | Last modified: | 2024-05-29 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Toward a universal inhibitor of retroviral proteases: comparative analysis of the interactions of LP-130 complexed with proteases from HIV-1, FIV, and EIAV.
Protein Sci., 7, 1998
|
|
2FDD
 | | Crystal structure of HIV protease D545701 bound with GW0385 | | Descriptor: | (3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL [(1S,2R)-3-[(1,3-BENZODIOXOL-5-YLSULFONYL)(ISOBUTYL)AMINO]-2-HYDROXY-1-{4-[(2-METHYL-1,3-THIAZOL-4-YL)METHOXY]BENZYL}PROPYL]CARBAMATE, Gag-Pol polyprotein | | Authors: | Xu, R.X. | | Deposit date: | 2005-12-13 | | Release date: | 2006-02-21 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.58 Å) | | Cite: | Ultra-potent P1 modified arylsulfonamide HIV protease inhibitors: The discovery of GW0385.
Bioorg.Med.Chem.Lett., 16, 2006
|
|
2F3K
 | | Substrate envelope and drug resistance: crystal structure of r01 in complex with wild-type hiv-1 protease | | Descriptor: | (3S,4AS,8AS)-N-(TERT-BUTYL)-2-[(3S)-3-({3-(METHYLSULFONYL)-N-[(PYRIDIN-3-YLOXY)ACETYL]-L-VALYL}AMINO)-2-OXO-4-PHENYLBUTYL]DECAHYDROISOQUINOLINE-3-CARBOXAMIDE, PHOSPHATE ION, Protease | | Authors: | Prabu-Jeyabalan, M, King, N.M, Nalivaika, E.A, Heilek-Snyder, G, Cammack, N, Schiffer, C.A. | | Deposit date: | 2005-11-21 | | Release date: | 2006-11-21 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (1.599 Å) | | Cite: | Substrate envelope and drug resistance: crystal structure of RO1 in complex with wild-type human immunodeficiency virus type 1 protease.
Antimicrob.Agents Chemother., 50, 2006
|
|
2F81
 | | HIV-1 Protease mutant L90M complexed with inhibitor TMC114 | | Descriptor: | (3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL(1S,2R)-3-[[(4-AMINOPHENYL)SULFONYL](ISOBUTYL)AMINO]-1-BENZYL-2-HYDROXYPROPYLCARBAMATE, CHLORIDE ION, GLYCEROL, ... | | Authors: | Kovalevsky, A.Y, Weber, I.T. | | Deposit date: | 2005-12-01 | | Release date: | 2006-03-07 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (1.25 Å) | | Cite: | Effectiveness of Nonpeptide Clinical Inhibitor TMC-114 on HIV-1 Protease with Highly Drug Resistant Mutations D30N, I50V, and L90M.
J.Med.Chem., 49, 2006
|
|
2FLE
 | | Structural analysis of asymmetric inhibitor bound to the HIV-1 Protease V82A mutant | | Descriptor: | (2S,2'S)-N,N'-[(2S,3S,4S,5S)-1-CYCLOHEXYL-3,4-DIHYDROXY-6-PHENYLHEXANE-2,5-DIYL]BIS[3-METHYL-2-({[METHYL(PYRIDIN-2-YLMETHYL)AMINO]CARBONYL}AMINO)BUTANAMIDE], GLYCEROL, pol protein | | Authors: | Clemente, J.C, Robbins, A, Dunn, B.M, Sussman, F. | | Deposit date: | 2006-01-05 | | Release date: | 2007-01-16 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Design, synthesis, evaluation, and crystallographic-based structural studies of HIV-1 protease inhibitors with reduced response to the V82A mutation.
J.Med.Chem., 51, 2008
|
|
2FDE
 | | Wild type HIV protease bound with GW0385 | | Descriptor: | (3R,3AS,6AR)-HEXAHYDROFURO[2,3-B]FURAN-3-YL [(1S,2R)-3-[(1,3-BENZODIOXOL-5-YLSULFONYL)(ISOBUTYL)AMINO]-2-HYDROXY-1-{4-[(2-METHYL-1,3-THIAZOL-4-YL)METHOXY]BENZYL}PROPYL]CARBAMATE, Gag-Pol polyprotein, POTASSIUM ION | | Authors: | Xu, R.X. | | Deposit date: | 2005-12-13 | | Release date: | 2006-02-21 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Ultra-potent P1 modified arylsulfonamide HIV protease inhibitors: The discovery of GW0385.
Bioorg.Med.Chem.Lett., 16, 2006
|
|
2FIV
 | | Crystal structure of feline immunodeficiency virus protease complexed with a substrate | | Descriptor: | ACE-ALN-VAL-STA-GLU-ALN-NH2, FELINE IMMUNODEFICIENCY VIRUS PROTEASE, SULFATE ION | | Authors: | Schalk-Hihi, C, Lubkowski, J, Zdanov, A, Wlodawer, A, Gustchina, A. | | Deposit date: | 1997-07-21 | | Release date: | 1997-11-12 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Crystal structures of the inactive D30N mutant of feline immunodeficiency virus protease complexed with a substrate and an inhibitor.
Biochemistry, 36, 1997
|
|
6OXQ
 | | HIV-1 Protease NL4-3 WT in Complex with UMass8 | | Descriptor: | (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl {(1S,2R)-1-benzyl-3-[(2-ethylbutyl){[4-(hydroxymethyl)phenyl]sulfonyl}amino]-2-hydroxypropyl}carbamate, Protease NL4-3, SULFATE ION | | Authors: | Lockbaum, G.J, Rusere, L.N, Lee, S.K, Henes, M, Kosovrasti, K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-05-14 | | Release date: | 2019-08-21 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.89 Å) | | Cite: | HIV-1 Protease Inhibitors Incorporating Stereochemically Defined P2' Ligands To Optimize Hydrogen Bonding in the Substrate Envelope.
J.Med.Chem., 62, 2019
|
|
6OXV
 | | HIV-1 Protease NL4-3 WT in Complex with LR-85 | | Descriptor: | (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl {(2S,3R)-4-[(2-ethylbutyl)({4-[(1S)-1-hydroxyethyl]phenyl}sulfonyl)amino]-3-hydroxy-1-phenylbutan-2-yl}carbamate, Protease NL4-3 | | Authors: | Lockbaum, G.J, Rusere, L.N, Lee, S.K, Henes, M, Kosovrasti, K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-05-14 | | Release date: | 2019-08-21 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.991 Å) | | Cite: | HIV-1 Protease Inhibitors Incorporating Stereochemically Defined P2' Ligands To Optimize Hydrogen Bonding in the Substrate Envelope.
J.Med.Chem., 62, 2019
|
|
6OYR
 | | X-ray crystal structure of wild type HIV-1 protease in complex with GRL-002 | | Descriptor: | (3S,3aR,5R,7aS,8S)-hexahydro-4H-3,5-methanofuro[2,3-b]pyran-8-yl {(2S,3R)-1-(3-fluorophenyl)-3-hydroxy-4-[(2-methylpropyl)({2-[(propan-2-yl)amino]-1,3-benzoxazol-6-yl}sulfonyl)amino]butan-2-yl}carbamate, Protease | | Authors: | Bulut, H, Hattori, S.I, Aoki-Ogata, H, Hayashi, H, Aoki, M, Ghosh, A.K, Mitsuya, H. | | Deposit date: | 2019-05-15 | | Release date: | 2020-05-20 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.54 Å) | | Cite: | Single atom changes in newly synthesized HIV protease inhibitors reveal structural basis for extreme affinity, high genetic barrier, and adaptation to the HIV protease plasticity.
Sci Rep, 10, 2020
|
|
6PJI
 | | HIV-1 Protease NL4-3 WT in Complex with LR3-43 | | Descriptor: | Protease NL4-3, SULFATE ION, methyl [(1S)-1-cyclopropyl-2-({(2S,3S,5S)-5-[({[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl]oxy}carbonyl)amino]-3-hydroxy-1,6-diphenylhexan-2-yl}amino)-2-oxoethyl]carbamate | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6PJK
 | | HIV-1 Protease NL4-3 WT in Complex with LR3-29 | | Descriptor: | (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl [(2S,4S,5S)-4-hydroxy-5-{[N-(methoxycarbonyl)-L-isoleucyl]amino}-1,6-diphenylhexan-2-yl]carbamate, Protease NL4-3, SULFATE ION | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.002 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6PJB
 | | HIV-1 Protease NL4-3 WT in Complex with Lopinavir | | Descriptor: | N-{1-BENZYL-4-[2-(2,6-DIMETHYL-PHENOXY)-ACETYLAMINO]-3-HYDROXY-5-PHENYL-PENTYL}-3-METHYL-2-(2-OXO-TETRAHYDRO-PYRIMIDIN-1-YL)-BUTYRAMIDE, Protease NL4-3, SULFATE ION | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.984 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6PJN
 | | HIV-1 Protease NL4-3 WT in Complex with LR2-41 | | Descriptor: | (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl [(2S,3S,5S)-3-hydroxy-5-({1-[(methoxycarbonyl)amino]cyclopentane-1-carbonyl}amino)-1,6-diphenylhexan-2-yl]carbamate, Protease NL4-3, SULFATE ION | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.98 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6PJL
 | | HIV-1 Protease NL4-3 WT in Complex with LR3-95 | | Descriptor: | (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl [(2S,4S,5S)-4-hydroxy-5-{[N-(methoxycarbonyl)-L-alloisoleucyl]amino}-1,6-diphenylhexan-2-yl]carbamate, Protease NL4-3, SULFATE ION | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.993 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6PJE
 | | HIV-1 Protease NL4-3 WT in Complex with LR2-43 | | Descriptor: | (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl [(2S,4S,5S)-4-hydroxy-5-({1-[(methoxycarbonyl)amino]cyclopentane-1-carbonyl}amino)-1,6-diphenylhexan-2-yl]carbamate, Protease NL4-3, SULFATE ION | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.922 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6PJO
 | | HIV-1 Protease NL4-3 WT in Complex with LR2-42 | | Descriptor: | Protease NL4-3, SULFATE ION, methyl [(1S)-1-cyclopentyl-2-({(2S,4S,5S)-5-[({[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl]oxy}carbonyl)amino]-4-hydroxy-1,6-diphenylhexan-2-yl}amino)-2-oxoethyl]carbamate | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (1.95 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6PJH
 | | HIV-1 Protease NL4-3 WT in Complex with LR3-28 | | Descriptor: | (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl [(2S,4S,5S)-4-hydroxy-5-{[N-(methoxycarbonyl)-L-valyl]amino}-1,6-diphenylhexan-2-yl]carbamate, Protease NL4-3, SULFATE ION | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6PRF
 | | HIV-1 Protease multiple drug resistant clinical isolate mutant PR20 with GRL-14213A | | Descriptor: | (3S,3aR,5R,7aS,8S)-hexahydro-4H-3,5-methanofuro[2,3-b]pyran-8-yl [(2S,3R)-4-[{[2-(cyclopropylamino)-1,3-benzothiazol-6-yl]sulfonyl}(2-methylpropyl)amino]-1-(3,5-difluorophenyl)-3-hydroxybutan-2-yl]carbamate, Protease, YTTRIUM ION | | Authors: | Kneller, D.W, Agniswamy, J, Weber, I.T. | | Deposit date: | 2019-07-10 | | Release date: | 2019-09-18 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.21 Å) | | Cite: | Potent antiviral HIV-1 protease inhibitor combats highly drug resistant mutant PR20.
Biochem.Biophys.Res.Commun., 519, 2019
|
|
6PJF
 | | HIV-1 Protease NL4-3 WT in Complex with LR2-44 | | Descriptor: | Protease NL4-3, SULFATE ION, methyl [(1S)-1-cyclopentyl-2-({(2S,3S,5S)-5-[({[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl]oxy}carbonyl)amino]-3-hydroxy-1,6-diphenylhexan-2-yl}amino)-2-oxoethyl]carbamate | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.94 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6P9B
 | |
6PJD
 | | HIV-1 Protease NL4-3 WT in Complex with LR2-32 | | Descriptor: | (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl [(2S,4S,5S)-4-hydroxy-5-{[N-(methoxycarbonyl)-3-methyl-L-valyl]amino}-1,6-diphenylhexan-2-yl]carbamate, Protease NL4-3, SULFATE ION | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.892 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
6PJM
 | | HIV-1 Protease NL4-3 WT in Complex with LR2-35 | | Descriptor: | (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl [(2S,3S,5S)-3-hydroxy-5-{[N-(methoxycarbonyl)-3-methyl-L-valyl]amino}-1,6-diphenylhexan-2-yl]carbamate, Protease NL4-3, SULFATE ION | | Authors: | Lockbaum, G.J, Rusere, L.N, Henes, M, Kosovrasti, K, Lee, S.K, Spielvogel, E, Nalivaika, E.A, Swanstrom, R, KurtYilmaz, N, Schiffer, C.A, Ali, A. | | Deposit date: | 2019-06-28 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.93 Å) | | Cite: | Structural Analysis of Potent Hybrid HIV-1 Protease Inhibitors Containing Bis-tetrahydrofuran in a Pseudosymmetric Dipeptide Isostere.
J.Med.Chem., 63, 2020
|
|
