Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

4TC

Bonds
First atomSecond atomBond order typeDistance
(experimental model)
Distance
(ideal model)
Properties
O1GPGsing1.62Å1.53Å
O1GH1Gsing0.98Å0.95Å
PGO3Gdoub1.50Å1.52Å
PGO3Psing1.61Å1.64Å
PGC3Bsing1.81Å1.78Å
O3PPsing1.62Å1.61Å
PO5Using1.62Å1.64Å
PO2Pdoub1.50Å1.52Å
PO1Psing1.62Å1.52Å
O5UC5Using1.42Å1.42Å
C5UC4Using1.52Å1.54Å
C5UH5U1sing1.09Å1.12Å
C5UH5U2sing1.09Å1.12Å
C4UO4Using1.44Å1.43Å
C4UC3Using1.52Å1.53Å
C4UH4Using1.09Å1.12Å
O4UC1Using1.44Å1.43Å
C1UN1Vsing1.44Å1.47Å
C1UC2Using1.52Å1.52Å
C1UH1Using1.09Å1.12Å
N1VC2Vsing1.41Å1.43ÅAromatic
N1VC6Vsing1.39Å1.35ÅAromatic
C2VO2Vdoub1.23Å1.27Å
C2VN3Vsing1.40Å1.35ÅAromatic
N3VC4Vsing1.39Å1.35ÅAromatic
N3VH3Vsing1.02Å1.02Å
C4VO4Vdoub1.23Å1.36Å
C4VC5Vsing1.48Å1.39ÅAromatic
C5VC6Vdoub1.33Å1.41ÅAromatic
C5VH5Vsing1.08Å1.10Å
C6VH6Vsing1.09Å1.10Å
C2UO2Using1.41Å1.46Å
C2UC3Using1.51Å1.51Å
C2UH2Using1.10Å1.12Å
O2UHAsing0.97Å0.95Å
C3UO3Using1.43Å1.42Å
C3UH3Using1.09Å1.12Å
O3UHBsing0.97Å0.95Å
O1PH1Psing0.98Å0.95Å
C3BPBsing1.81Å1.77Å
C3BH3B1sing1.10Å1.11Å
C3BH3B2sing1.10Å1.12Å
PBO1Bdoub1.50Å1.50Å
PBO2Bsing1.62Å1.52Å
PBO3Asing1.61Å1.65Å
O2BH2Bsing0.98Å0.95Å
O3APAsing1.62Å1.64Å
PAO2Adoub1.50Å1.50Å
PAO1Asing1.62Å1.52Å
PAO5'sing1.62Å1.60Å
O1AH1Asing0.98Å0.95Å
O5'C5'sing1.42Å1.43Å
C5'C4'sing1.52Å1.50Å
C5'H5'1sing1.09Å1.12Å
C5'H5'2sing1.09Å1.11Å
C4'C3'sing1.52Å1.53Å
C4'O4'sing1.45Å1.43Å
C4'H4'sing1.10Å1.11Å
C3'O3'sing1.43Å1.44Å
C3'C2'sing1.52Å1.52Å
C3'H3'sing1.09Å1.11Å
O3'HCsing0.97Å0.95Å
C2'O2'sing1.41Å1.45Å
C2'C1'sing1.52Å1.53Å
C2'H2'sing1.10Å1.11Å
O2'HDsing0.97Å0.95Å
C1'O4'sing1.44Å1.43Å
C1'N9sing1.46Å1.49Å
C1'H1'sing1.10Å1.12Å
N9C8sing1.37Å1.33ÅAromatic
N9C4sing1.37Å1.37ÅAromatic
C8N7doub1.32Å1.34ÅAromatic
C8H8sing1.08Å1.10Å
N7C5sing1.37Å1.35ÅAromatic
C5C6sing1.39Å1.38ÅAromatic
C5C4doub1.39Å1.38ÅAromatic
C6N6sing1.41Å1.34Å
C6N1doub1.35Å1.34ÅAromatic
N6H6N1sing1.00Å1.02Å
N6H6N2sing1.00Å1.02Å
N1C2sing1.35Å1.33ÅAromatic
C2N3doub1.35Å1.33ÅAromatic
C2H2sing1.09Å1.10Å
N3C4sing1.34Å1.36ÅAromatic
Angles
First atomSecond atomThird atomAngle
(experimental model)
Angle
(ideal model)
PGO1GH1G109.5°118.9°
O1GPGO3G119.8°114.9°
O1GPGO3P102.4°103.8°
O1GPGC3B96.7°103.4°
O3GPGO3P110.4°115.2°
O3GPGC3B101.9°114.6°
O3PPGC3B126.4°103.5°
PGO3PP130.1°131.1°
PGC3BPB113.3°125.3°
PGC3BH3B1110.8°106.0°
PGC3BH3B2110.8°105.9°
O3PPO5U105.0°103.8°
O3PPO2P113.7°114.8°
O3PPO1P105.7°103.0°
O5UPO2P109.7°115.7°
O5UPO1P110.8°103.2°
PO5UC5U123.1°118.3°
O2PPO1P111.6°114.8°
PO1PH1P109.5°119.0°
O5UC5UC4U113.1°109.0°
O5UC5UH5U1110.9°108.8°
O5UC5UH5U2110.9°108.8°
C4UC5UH5U1110.9°110.6°
C4UC5UH5U2110.8°110.5°
C5UC4UO4U106.6°108.1°
C5UC4UC3U119.5°113.3°
C5UC4UH4U108.7°109.4°
H5U1C5UH5U299.5°109.1°
O4UC4UC3U104.2°105.9°
O4UC4UH4U108.7°107.6°
C4UO4UC1U110.6°109.1°
C3UC4UH4U108.6°112.2°
C4UC3UC2U103.9°102.1°
C4UC3UO3U116.7°107.9°
C4UC3UH3U109.3°114.5°
O4UC1UN1V108.8°109.0°
O4UC1UC2U107.6°106.6°
O4UC1UH1U108.3°108.9°
N1VC1UC2U115.3°112.4°
N1VC1UH1U108.3°107.3°
C1UN1VC2V116.0°121.3°
C1UN1VC6V123.8°118.6°
C2UC1UH1U108.3°112.6°
C1UC2UO2U111.1°112.6°
C1UC2UC3U101.8°102.0°
C1UC2UH2U110.5°111.1°
C2VN1VC6V120.2°120.1°
N1VC2VO2V120.7°123.8°
N1VC2VN3V119.8°115.1°
N1VC6VC5V118.6°124.1°
N1VC6VH6V120.7°115.5°
O2VC2VN3V119.5°121.1°
C2VN3VC4V121.1°126.8°
C2VN3VH3V119.4°116.6°
C4VN3VH3V119.5°116.6°
N3VC4VO4V117.5°124.5°
N3VC4VC5V120.0°114.6°
O4VC4VC5V122.4°120.9°
C4VC5VC6V120.2°119.2°
C4VC5VH5V119.9°118.7°
C6VC5VH5V119.9°122.0°
C5VC6VH6V120.7°120.4°
O2UC2UC3U112.3°112.3°
O2UC2UH2U110.4°108.6°
C2UO2UHA112.3°107.1°
C3UC2UH2U110.4°110.1°
C2UC3UO3U108.0°110.3°
C2UC3UH3U109.3°114.0°
O3UC3UH3U109.3°107.8°
C3UO3UHB116.7°106.5°
PBC3BH3B1110.8°106.2°
PBC3BH3B2110.8°105.8°
C3BPBO1B106.4°114.6°
C3BPBO2B104.3°103.8°
C3BPBO3A109.8°104.3°
H3B1C3BH3B299.5°106.2°
O1BPBO2B118.7°115.2°
O1BPBO3A106.3°115.8°
O2BPBO3A111.0°101.5°
PBO2BH2B109.5°119.0°
PBO3APA124.8°131.4°
O3APAO2A110.1°114.8°
O3APAO1A103.2°102.9°
O3APAO5'103.8°103.0°
O2APAO1A116.7°114.9°
O2APAO5'110.1°115.7°
O1APAO5'111.9°103.9°
PAO1AH1A109.5°119.0°
PAO5'C5'114.2°118.5°
O5'C5'C4'111.4°109.0°
O5'C5'H5'1111.5°108.7°
O5'C5'H5'2111.5°108.8°
C4'C5'H5'1111.5°110.5°
C4'C5'H5'2111.5°110.6°
C5'C4'C3'111.2°113.0°
C5'C4'O4'111.0°108.4°
C5'C4'H4'109.8°109.3°
H5'1C5'H5'298.8°109.2°
C3'C4'O4'105.2°106.5°
C3'C4'H4'109.8°111.9°
C4'C3'O3'114.1°108.8°
C4'C3'C2'104.3°102.3°
C4'C3'H3'108.7°114.5°
O4'C4'H4'109.8°107.5°
C4'O4'C1'106.1°108.8°
O3'C3'C2'112.2°109.5°
O3'C3'H3'108.7°107.7°
C3'O3'HC114.1°106.4°
C2'C3'H3'108.7°113.8°
C3'C2'O2'114.1°113.0°
C3'C2'C1'104.7°101.5°
C3'C2'H2'108.5°110.4°
O2'C2'C1'112.3°111.9°
O2'C2'H2'108.6°108.8°
C2'O2'HD114.1°107.2°
C1'C2'H2'108.5°111.1°
C2'C1'O4'105.7°106.2°
C2'C1'N9112.8°114.0°
C2'C1'H1'107.6°112.6°
O4'C1'N9115.1°109.7°
O4'C1'H1'107.6°109.0°
N9C1'H1'107.6°105.3°
C1'N9C8123.4°126.1°
C1'N9C4128.5°126.9°
C8N9C4108.1°107.0°
N9C8N7109.5°112.2°
N9C8H8125.3°122.2°
N9C4C5106.9°105.2°
N9C4N3134.8°127.5°
N7C8H8125.3°125.6°
C8N7C5107.9°104.9°
N7C5C6133.1°132.4°
N7C5C4107.6°110.7°
C6C5C4119.3°116.9°
C5C6N6118.9°120.7°
C5C6N1120.1°119.1°
C5C4N3118.2°127.2°
N6C6N1121.0°120.2°
C6N6H6N1118.9°119.4°
C6N6H6N2121.1°119.4°
C6N1C2119.9°117.5°
H6N1N6H6N2120.0°120.8°
N1C2N3121.8°128.8°
N1C2H2119.1°115.5°
N3C2H2119.1°115.6°
C2N3C4120.7°110.5°
Dihedrals
First atomSecond atomThird atomFourth atomTorsion
(experimental model)
Torsion
(ideal model)
O1GPGO3GO3P118.5°120.5°
O1GPGO3GC3B105.0°119.6°
O1GPGO3PC3B108.2°107.7°
O1GPGO3PP102.2°72.3°
O1GPGC3BPB170.6°50.1°
O1GPGC3BH3B145.3°174.2°
O1GPGC3BH3B264.2°73.2°
H1GO1GPGO3G52.3°52.1°
H1GO1GPGO3P70.2°74.5°
H1GO1GPGC3B160.2°177.7°
O3GPGO3PC3B123.1°125.8°
O3GPGO3PP129.1°54.2°
O3GPGC3BPB67.0°175.9°
O3GPGC3BH3B1167.7°60.0°
O3GPGC3BH3B258.3°52.6°
PGO3PPO5U150.3°172.7°
PGO3PPO2P30.3°60.0°
PGO3PPO1P92.5°65.5°
O3PPGC3BPB59.7°57.8°
O3PPGC3BH3B165.6°66.2°
O3PPGC3BH3B2175.1°178.8°
C3BPGO3PP5.9°180.0°
PGC3BPBH3B1125.3°124.0°
PGC3BPBH3B2125.2°123.4°
PGC3BH3B1H3B2116.7°112.4°
PGC3BPBO1B15.0°64.0°
PGC3BPBO2B141.3°62.5°
PGC3BPBO3A99.6°168.4°
O3PPO5UO2P122.6°126.7°
O3PPO5UO1P113.7°107.1°
O3PPO2PO1P119.5°119.1°
O3PPO5UC5U101.8°53.3°
O3PPO1PH1P122.3°173.6°
O5UPO2PO1P123.2°120.0°
PO5UC5UC4U98.2°179.9°
PO5UC5UH5U1136.6°59.4°
PO5UC5UH5U227.1°59.3°
O5UPO1PH1P124.4°78.7°
O2PPO5UC5U20.7°180.0°
O2PPO1PH1P1.8°48.1°
O1PPO5UC5U144.5°53.8°
O5UC5UC4UH5U1125.3°119.5°
O5UC5UC4UH5U2125.3°119.5°
O5UC5UH5U1H5U2116.8°118.6°
O5UC5UC4UO4U83.6°62.5°
O5UC5UC4UC3U34.1°179.5°
O5UC5UC4UH4U159.5°54.5°
C4UC5UH5U1H5U2116.7°121.8°
C5UC4UO4UC3U127.3°121.7°
C5UC4UO4UH4U117.0°118.1°
C5UC4UC3UH4U125.4°124.5°
C5UC4UO4UC1U144.2°108.9°
C5UC4UC3UC2U150.6°86.8°
C5UC4UC3UO3U90.7°156.9°
C5UC4UC3UH3U34.0°36.8°
H5U1C5UC4UO4U41.7°57.1°
H5U1C5UC4UC3U159.4°60.0°
H5U1C5UC4UH4U75.2°174.0°
H5U2C5UC4UO4U151.2°178.0°
H5U2C5UC4UC3U91.1°61.0°
H5U2C5UC4UH4U34.2°65.0°
O4UC4UC3UH4U115.7°117.2°
C4UO4UC1UN1V121.0°132.9°
C4UO4UC1UC2U4.5°11.4°
C4UO4UC1UH1U121.4°110.3°
O4UC4UC3UC2U31.7°31.5°
O4UC4UC3UO3U150.4°84.7°
O4UC4UC3UH3U84.9°155.2°
C3UC4UO4UC1U16.8°12.8°
C4UC3UC2UC1U33.4°37.2°
C4UC3UC2UO2U85.5°158.0°
C4UC3UC2UO3U124.6°114.5°
C4UC3UC2UH3U116.6°124.0°
C4UC3UC2UH2U150.7°80.9°
C4UC3UO3UH3U124.7°124.2°
C4UC3UO3UHB180.0°49.7°
H4UC4UO4UC1U98.8°133.0°
H4UC4UC3UC2U84.0°148.7°
H4UC4UC3UO3U34.7°32.4°
H4UC4UC3UH3U159.4°87.6°
O4UC1UN1VC2U120.9°117.9°
O4UC1UN1VH1U117.6°117.7°
O4UC1UC2UH1U116.9°119.3°
O4UC1UN1VC2V154.7°147.8°
O4UC1UN1VC6V24.6°32.2°
O4UC1UC2UO2U95.7°151.3°
O4UC1UC2UC3U24.1°30.7°
O4UC1UC2UH2U141.4°86.6°
N1VC1UC2UH1U121.5°121.4°
C1UN1VC2VC6V179.3°180.0°
C1UN1VC2VO2V1.9°0.0°
C1UN1VC2VN3V179.4°180.0°
C1UN1VC6VC5V177.3°179.9°
C1UN1VC6VH6V2.7°0.1°
N1VC1UC2UO2U142.7°89.4°
N1VC1UC2UC3U97.5°150.0°
N1VC1UC2UH2U19.8°32.7°
C2UC1UN1VC2V84.4°94.3°
C2UC1UN1VC6V96.3°85.7°
C1UC2UO2UC3U113.3°114.4°
C1UC2UO2UH2U122.9°123.5°
C1UC2UC3UH2U117.3°118.0°
C1UC2UO2UHA66.7°54.9°
C1UC2UC3UO3U158.0°77.4°
C1UC2UC3UH3U83.2°161.2°
H1UC1UN1VC2V37.1°30.0°
H1UC1UN1VC6V142.2°149.9°
H1UC1UC2UO2U21.2°32.0°
H1UC1UC2UC3U141.0°88.6°
H1UC1UC2UH2U101.7°154.1°
N1VC2VO2VN3V178.8°180.0°
N1VC2VN3VC4V2.4°0.0°
N1VC2VN3VH3V177.6°180.0°
C2VN1VC6VC5V2.0°0.1°
C2VN1VC6VH6V178.0°180.0°
C6VN1VC2VO2V178.8°179.9°
C6VN1VC2VN3V0.0°0.0°
N1VC6VC5VC4V1.8°0.1°
N1VC6VC5VH6V180.0°179.9°
N1VC6VC5VH5V178.2°180.0°
O2VC2VN3VC4V178.8°180.0°
O2VC2VN3VH3V1.2°0.0°
C2VN3VC4VH3V180.0°180.0°
C2VN3VC4VO4V177.1°180.0°
C2VN3VC4VC5V2.6°0.0°
N3VC4VO4VC5V179.7°180.0°
N3VC4VC5VC6V0.5°0.1°
N3VC4VC5VH5V179.5°180.0°
H3VN3VC4VO4V2.9°0.0°
H3VN3VC4VC5V177.4°180.0°
O4VC4VC5VC6V179.2°180.0°
O4VC4VC5VH5V0.8°0.0°
C4VC5VC6VH5V180.0°179.9°
C4VC5VC6VH6V178.2°180.0°
H5VC5VC6VH6V1.8°0.1°
O2UC2UC3UH2U123.8°121.2°
O2UC2UC3UO3U39.0°43.4°
O2UC2UC3UH3U157.9°78.0°
C3UC2UO2UHA180.0°169.3°
C2UC3UO3UH3U118.8°125.0°
C2UC3UO3UHB63.6°160.5°
H2UC2UO2UHA56.3°68.6°
H2UC2UC3UO3U84.7°164.6°
H2UC2UC3UH3U34.1°43.1°
H3UC3UO3UHB55.3°74.5°
PBC3BH3B1H3B2116.7°112.4°
C3BPBO1BO2B117.1°120.4°
C3BPBO1BO3A117.0°121.5°
C3BPBO2BO3A118.3°108.0°
C3BPBO2BH2B103.0°130.5°
C3BPBO3APA50.9°180.0°
H3B1C3BPBO1B110.3°60.0°
H3B1C3BPBO2B16.0°173.5°
H3B1C3BPBO3A135.1°67.6°
H3B2C3BPBO1B140.3°172.7°
H3B2C3BPBO2B93.5°60.8°
H3B2C3BPBO3A25.6°45.1°
O1BPBO2BO3A123.6°125.9°
O1BPBO2BH2B138.8°4.3°
O1BPBO3APA165.6°53.1°
O2BPBO3APA63.9°72.4°
O3APBO2BH2B15.2°121.5°
PBO3APAO2A141.7°60.0°
PBO3APAO1A16.4°65.6°
PBO3APAO5'100.5°173.4°
O3APAO2AO1A117.1°119.0°
O3APAO2AO5'113.9°119.8°
O3APAO1AO5'111.0°107.1°
O3APAO1AH1A76.1°174.1°
O3APAO5'C5'155.9°54.0°
O2APAO1AO5'128.1°127.4°
O2APAO1AH1A44.8°48.6°
O2APAO5'C5'38.1°180.0°
O1APAO5'C5'93.5°53.1°
O5'PAO1AH1A172.9°78.8°
PAO5'C5'C4'140.2°180.0°
PAO5'C5'H5'114.9°59.4°
PAO5'C5'H5'294.6°59.4°
O5'C5'C4'H5'1125.3°119.5°
O5'C5'C4'H5'2125.3°119.5°
O5'C5'H5'1H5'2117.4°118.5°
O5'C5'C4'C3'160.1°179.5°
O5'C5'C4'O4'83.1°61.8°
O5'C5'C4'H4'38.5°55.1°
C4'C5'H5'1H5'2117.4°121.8°
C5'C4'C3'O4'120.2°118.9°
C5'C4'C3'H4'121.7°123.9°
C5'C4'O4'H4'121.6°118.1°
C5'C4'C3'O3'92.1°154.1°
C5'C4'C3'C2'145.2°90.2°
C5'C4'C3'H3'29.4°33.4°
C5'C4'O4'C1'158.4°114.3°
H5'1C5'C4'C3'34.8°60.1°
H5'1C5'C4'O4'151.6°57.7°
H5'1C5'C4'H4'86.8°174.6°
H5'2C5'C4'C3'74.6°60.9°
H5'2C5'C4'O4'42.1°178.7°
H5'2C5'C4'H4'163.7°64.4°
C3'C4'O4'H4'118.1°120.1°
C4'C3'O3'C2'118.3°111.0°
C4'C3'O3'H3'121.5°124.7°
C4'C3'C2'H3'115.8°124.1°
C4'C3'O3'HC180.0°40.6°
C4'C3'C2'O2'119.3°157.5°
C4'C3'C2'C1'3.8°37.5°
C4'C3'C2'H2'119.5°80.4°
C3'C4'O4'C1'38.1°7.5°
O4'C4'C3'O3'147.7°87.1°
O4'C4'C3'C2'25.0°28.7°
O4'C4'C3'H3'90.8°152.3°
C4'O4'C1'C2'35.6°16.9°
C4'O4'C1'N9160.8°140.6°
C4'O4'C1'H1'79.2°104.6°
H4'C4'C3'O3'29.6°30.1°
H4'C4'C3'C2'93.1°145.9°
H4'C4'C3'H3'151.1°90.5°
H4'C4'O4'C1'80.0°127.6°
O3'C3'C2'H3'120.2°120.6°
O3'C3'C2'O2'4.6°42.2°
O3'C3'C2'C1'127.7°77.8°
O3'C3'C2'H2'116.5°164.3°
C2'C3'O3'HC61.7°151.7°
C3'C2'O2'C1'118.8°113.8°
C3'C2'O2'H2'121.2°123.0°
C3'C2'C1'H2'115.7°117.3°
C3'C2'O2'HD180.0°91.8°
C3'C2'C1'O4'18.7°34.3°
C3'C2'C1'N9145.4°155.2°
C3'C2'C1'H1'96.1°84.9°
H3'C3'O3'HC58.5°84.1°
H3'C3'C2'O2'124.9°78.5°
H3'C3'C2'C1'112.0°161.5°
H3'C3'C2'H2'3.7°43.7°
O2'C2'C1'H2'120.0°121.9°
O2'C2'C1'O4'143.0°155.1°
O2'C2'C1'N990.4°84.0°
O2'C2'C1'H1'28.2°35.9°
C1'C2'O2'HD61.2°22.0°
C2'C1'O4'N9125.2°123.7°
C2'C1'O4'H1'114.8°121.5°
C2'C1'N9H1'118.5°123.9°
C2'C1'N9C8138.8°86.1°
C2'C1'N9C437.2°94.0°
H2'C2'O2'HD58.8°145.2°
H2'C2'C1'O4'97.0°83.0°
H2'C2'C1'N929.6°37.9°
H2'C2'C1'H1'148.2°157.8°
O4'C1'N9H1'120.0°117.1°
O4'C1'N9C899.8°32.9°
O4'C1'N9C484.2°147.0°
C1'N9C8C4176.7°179.9°
C1'N9C8N7178.9°179.9°
C1'N9C8H81.1°0.1°
C1'N9C4C5178.1°179.9°
C1'N9C4N34.1°0.1°
H1'C1'N9C820.2°150.0°
H1'C1'N9C4155.8°29.9°
N9C8N7H8180.0°180.0°
N9C8N7C51.8°0.0°
C8N9C4C51.7°0.0°
C8N9C4N3179.5°180.0°
C4N9C8N72.2°0.0°
C4N9C8H8177.8°180.0°
N9C4C5N70.5°0.0°
N9C4C5C6178.8°179.9°
N9C4C5N3178.2°180.0°
N9C4N3C2178.0°180.0°
C8N7C5C6180.0°179.9°
C8N7C5C40.7°0.0°
H8C8N7C5178.2°180.0°
N7C5C6C4179.2°179.9°
N7C5C6N61.2°0.1°
N7C5C6N1179.0°180.0°
N7C5C4N3178.8°180.0°
C5C6N6N1179.8°179.9°
C5C6N6H6N1180.0°61.4°
C5C6N6H6N20.2°112.4°
C5C6N1C20.4°0.1°
C6C5C4N30.6°0.1°
C4C5C6N6179.6°180.0°
C4C5C6N10.2°0.1°
C5C4N3C20.4°0.1°
C6N6H6N1H6N2179.8°173.7°
N6C6N1C2179.8°180.0°
N1C6N6H6N10.2°118.7°
N1C6N6H6N2180.0°67.5°
C6N1C2N30.6°0.1°
C6N1C2H2179.4°180.0°
N1C2N3H2180.0°179.9°
N1C2N3C40.2°0.1°
H2C2N3C4179.8°180.0°

223532

PDB entries from 2024-08-07

PDB statisticsPDBj update infoContact PDBjnumon