Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

WF2

Bonds
First atomSecond atomBond order typeDistance
(experimental model)
Distance
(ideal model)
Properties
C35C34sing1.54Å1.53Å
C35C36sing1.55Å1.53Å
C34N6sing1.47Å1.46Å
N5C28trip1.14Å1.15Å
C36C37sing1.55Å1.53Å
C28C27sing1.43Å1.49Å
N6C33sing1.47Å1.46Å
N6C37sing1.48Å1.46Å
C29C27doub1.40Å1.40ÅAromatic
C29C30sing1.38Å1.39ÅAromatic
C33C24sing1.53Å1.50Å
C27C26sing1.40Å1.39ÅAromatic
C30C31doub1.38Å1.39ÅAromatic
C24C23sing1.53Å1.50Å
C26C25sing1.51Å1.51Å
C26C32doub1.38Å1.39ÅAromatic
C31C32sing1.38Å1.40ÅAromatic
C23C22sing1.53Å1.50Å
C25C1sing1.53Å1.51Å
C22N4sing1.46Å1.46Å
N4C21sing1.35Å1.33Å
C21C20sing1.51Å1.50Å
C21O1doub1.21Å1.23Å
C1N1sing1.47Å1.47Å
C1C2sing1.51Å1.51Å
C20C12sing1.53Å1.51Å
O3C2doub1.21Å1.24Å
C2N2sing1.35Å1.34Å
C12N3sing1.47Å1.47Å
C12C13sing1.53Å1.51Å
N2C3sing1.46Å1.45Å
N3C11sing1.35Å1.33Å
C13C14sing1.51Å1.50Å
O2C11doub1.21Å1.24Å
C11C3sing1.51Å1.51Å
C3C4sing1.53Å1.51Å
C14C19doub1.38Å1.39ÅAromatic
C14C15sing1.38Å1.39ÅAromatic
C4C5sing1.51Å1.50Å
C19C18sing1.38Å1.39ÅAromatic
C15C16doub1.38Å1.39ÅAromatic
C5C10doub1.38Å1.39ÅAromatic
C5C6sing1.38Å1.39ÅAromatic
C10C9sing1.38Å1.39ÅAromatic
CL1C6sing1.74Å1.72Å
C6C7doub1.38Å1.39ÅAromatic
C9C8doub1.38Å1.39ÅAromatic
C7C8sing1.38Å1.38ÅAromatic
C8CL2sing1.74Å1.73Å
C18C17doub1.39Å1.39ÅAromatic
C16C17sing1.38Å1.39ÅAromatic
C17F1sing1.35Å1.35Å
N1H1sing1.01Å1.00Å
N1H2sing1.01Å1.00Å
N3H4sing0.97Å1.00Å
C4H5sing1.09Å1.10Å
C4H6sing1.09Å1.10Å
C7H7sing1.08Å1.08Å
C10H8sing1.08Å1.08Å
C13H9sing1.09Å1.10Å
C13H10sing1.09Å1.10Å
C1H11sing1.09Å1.10Å
C3H12sing1.09Å1.10Å
N2H13sing0.97Å1.00Å
C9H14sing1.08Å1.08Å
C12H15sing1.09Å1.10Å
N4H16sing0.97Å1.00Å
C15H17sing1.08Å1.08Å
C16H18sing1.08Å1.08Å
C18H19sing1.08Å1.08Å
C19H20sing1.08Å1.08Å
C20H21sing1.09Å1.10Å
C20H22sing1.09Å1.10Å
C22H23sing1.09Å1.10Å
C22H24sing1.09Å1.10Å
C23H25sing1.09Å1.10Å
C23H26sing1.09Å1.10Å
C24H27sing1.09Å1.10Å
C24H28sing1.09Å1.10Å
C25H29sing1.09Å1.10Å
C25H30sing1.09Å1.10Å
C29H31sing1.08Å1.08Å
C30H32sing1.08Å1.08Å
C31H33sing1.08Å1.08Å
C32H34sing1.08Å1.08Å
C33H35sing1.09Å1.10Å
C33H36sing1.09Å1.10Å
C34H37sing1.09Å1.10Å
C34H38sing1.09Å1.10Å
C35H39sing1.09Å1.10Å
C35H40sing1.09Å1.10Å
C36H41sing1.09Å1.10Å
C36H42sing1.09Å1.10Å
C37H43sing1.09Å1.10Å
C37H44sing1.09Å1.10Å
Angles
First atomSecond atomThird atomAngle
(experimental model)
Angle
(ideal model)
C34C35C36105.6°103.0°
C35C34N6104.7°107.2°
C35C34H37110.7°109.9°
C35C34H38110.6°110.0°
C34C35H39110.4°110.8°
C34C35H40110.5°110.7°
C35C36C37106.2°101.6°
C36C35H39110.4°110.7°
C36C35H40110.4°110.6°
C35C36H41110.3°111.0°
C35C36H42110.3°111.0°
C34N6C33110.2°111.0°
C34N6C37108.9°108.6°
N6C34H37110.7°109.9°
N6C34H38110.7°109.9°
N5C28C27179.2°180.0°
C36C37N6104.8°104.8°
C37C36H41110.3°111.0°
C37C36H42110.3°111.0°
C36C37H43110.6°110.3°
C36C37H44110.6°110.4°
C28C27C29120.1°120.1°
C28C27C26118.4°120.2°
C33N6C37110.1°111.0°
N6C33C24108.9°109.5°
N6C33H35109.6°109.5°
N6C33H36109.6°109.5°
N6C37H43110.6°110.4°
N6C37H44110.6°110.5°
C27C29C30119.5°119.9°
C29C27C26121.5°119.7°
C27C29H31120.3°120.1°
C29C30C31119.4°120.1°
C30C29H31120.3°120.1°
C29C30H32120.3°120.0°
C33C24C23109.1°109.5°
C33C24H27109.5°109.5°
C33C24H28109.6°109.5°
C24C33H35109.6°109.5°
C24C33H36109.6°109.5°
C27C26C25120.2°120.1°
C27C26C32118.7°119.8°
C30C31C32120.6°120.3°
C31C30H32120.3°119.9°
C30C31H33119.7°119.9°
C24C23C22110.6°109.5°
C24C23H25109.2°109.5°
C24C23H26109.2°109.5°
C23C24H27109.6°109.5°
C23C24H28109.6°109.5°
C25C26C32121.0°120.1°
C26C25C1113.8°109.4°
C26C25H29108.4°109.5°
C26C25H30108.4°109.5°
C26C32C31120.3°120.2°
C26C32H34119.9°119.9°
C32C31H33119.7°119.8°
C31C32H34119.9°120.0°
C23C22N4108.0°109.5°
C23C22H23109.9°109.5°
C23C22H24109.9°109.5°
C22C23H25109.2°109.5°
C22C23H26109.2°109.5°
C25C1N1111.4°109.5°
C25C1C2108.7°109.5°
C25C1H11107.5°109.5°
C1C25H29108.4°109.4°
C1C25H30108.4°109.5°
C22N4C21121.0°120.0°
C22N4H16119.5°120.0°
N4C22H23109.8°109.4°
N4C22H24109.8°109.5°
N4C21C20119.5°120.0°
N4C21O1120.2°120.0°
C21N4H16119.5°120.0°
C20C21O1120.3°120.0°
C21C20C12109.5°109.5°
C21C20H21109.5°109.5°
C21C20H22109.5°109.5°
N1C1C2113.5°109.5°
C1N1H1109.5°111.0°
C1N1H2109.4°111.0°
N1C1H11107.9°109.4°
C1C2O3121.1°120.0°
C1C2N2118.3°120.0°
C2C1H11107.6°109.5°
C20C12N3111.4°109.5°
C20C12C13110.4°109.5°
C20C12H15108.6°109.5°
C12C20H21109.5°109.5°
C12C20H22109.5°109.5°
O3C2N2120.5°119.9°
C2N2C3120.6°120.1°
C2N2H13119.7°120.0°
N3C12C13108.7°109.5°
C12N3C11121.8°120.0°
C12N3H4119.1°119.9°
N3C12H15109.1°109.4°
C12C13C14109.3°109.5°
C12C13H9109.5°109.5°
C12C13H10109.5°109.5°
C13C12H15108.5°109.5°
N2C3C11108.8°109.5°
N2C3C4109.9°109.4°
N2C3H12110.8°109.5°
C3N2H13119.7°120.0°
N3C11O2120.1°120.0°
N3C11C3120.0°120.0°
C11N3H4119.1°120.0°
C13C14C19120.5°120.0°
C13C14C15119.9°119.9°
C14C13H9109.5°109.4°
C14C13H10109.5°109.5°
O2C11C3119.9°120.0°
C11C3C4107.2°109.5°
C11C3H12110.0°109.5°
C3C4C5110.7°109.5°
C3C4H5109.2°109.5°
C3C4H6109.2°109.5°
C4C3H12110.0°109.5°
C19C14C15119.6°120.1°
C14C19C18120.6°120.0°
C14C19H20119.7°120.0°
C14C15C16119.9°120.0°
C14C15H17120.1°120.0°
C4C5C10119.7°120.0°
C4C5C6120.7°120.0°
C5C4H5109.2°109.4°
C5C4H6109.1°109.5°
C19C18C17119.6°120.0°
C19C18H19120.2°120.0°
C18C19H20119.7°120.0°
C15C16C17120.3°120.0°
C16C15H17120.1°120.0°
C15C16H18119.9°120.0°
C10C5C6119.7°120.0°
C5C10C9119.9°120.0°
C5C10H8120.1°120.0°
C5C6CL1120.8°120.0°
C5C6C7120.5°120.0°
C10C9C8120.2°120.0°
C9C10H8120.1°120.0°
C10C9H14119.9°120.0°
CL1C6C7118.6°120.0°
C6C7C8119.6°120.0°
C6C7H7120.2°120.0°
C9C8C7120.1°120.0°
C9C8CL2120.4°120.0°
C8C9H14119.9°120.0°
C7C8CL2119.5°120.0°
C8C7H7120.2°120.0°
C18C17C16120.0°120.0°
C18C17F1119.9°120.0°
C17C18H19120.2°120.0°
C16C17F1120.0°120.0°
C17C16H18119.8°120.0°
H1N1H2109.5°111.0°
H5C4H6109.4°109.5°
H9C13H10109.4°109.5°
H21C20H22109.5°109.5°
H23C22H24109.4°109.4°
H25C23H26109.4°109.4°
H27C24H28109.5°109.5°
H29C25H30109.5°109.5°
H35C33H36109.5°109.4°
H37C34H38109.5°109.9°
H39C35H40109.5°110.8°
H41C36H42109.5°110.9°
H43C37H44109.5°110.3°
Dihedrals
First atomSecond atomThird atomFourth atomTorsion
(experimental model)
Torsion
(ideal model)
C34C35C36H39119.4°118.4°
C34C35C36H40119.4°118.3°
C35C34N6H37119.3°119.4°
C35C34N6H38119.2°119.5°
C34C35C36C372.5°35.7°
C35C34N6C33152.8°123.2°
C35C34N6C3731.9°0.9°
C35C34H37H38122.2°121.2°
C34C35H39H40121.8°123.2°
C34C35C36H41116.9°153.8°
C34C35C36H42122.1°82.4°
C36C35C34N620.2°22.3°
C35C36C37H41119.5°118.1°
C35C36C37H42119.5°118.1°
C35C36C37N616.1°37.1°
C36C35C34H37139.5°97.1°
C36C35C34H3899.0°141.8°
C36C35H39H40121.8°123.2°
C35C36H41H42121.5°123.9°
C35C36C37H43103.2°81.7°
C35C36C37H44135.3°156.0°
C34N6C37C3630.2°24.1°
C34N6C33C37120.2°120.9°
C34N6C33C2496.1°170.0°
C34N6C33H3523.8°70.0°
C34N6C33H36144.0°50.0°
N6C34H37H38122.2°121.0°
N6C34C35H39139.6°96.1°
N6C34C35H4099.2°140.6°
C34N6C37H4389.1°94.7°
C34N6C37H44149.4°143.0°
N5C28C27C29158.5°175.3°
N5C28C27C2620.7°4.7°
C36C37N6C33151.2°146.4°
C36C37N6H43119.3°118.8°
C36C37N6H44119.2°118.9°
C37C36C35H39121.9°82.7°
C37C36C35H40116.9°154.0°
C37C36H41H42121.5°123.9°
C36C37H43H44122.2°122.3°
C28C27C29C26179.2°180.0°
C28C27C29C30179.5°180.0°
C28C27C26C251.4°0.1°
C28C27C26C32179.8°179.7°
C28C27C29H310.5°0.0°
N6C33C24H35119.9°120.1°
N6C33C24H36119.9°120.0°
N6C33C24C23147.5°180.0°
N6C33C24H2727.6°60.0°
N6C33C24H2892.5°60.0°
N6C33H35H36120.3°120.0°
C33N6C34H3787.9°117.3°
C33N6C34H3833.6°3.7°
C33N6C37H4332.0°27.6°
C33N6C37H4489.5°94.7°
C37N6C33C24143.7°69.1°
C37N6C33H3596.4°50.9°
C37N6C33H3623.8°170.9°
C37N6C34H37151.1°120.4°
C37N6C34H3887.3°118.6°
N6C37C36H41135.6°155.1°
N6C37C36H42103.4°81.0°
N6C37H43H44122.2°122.4°
C27C29C30H31180.0°180.0°
C27C29C30C310.3°0.0°
C29C27C26C25179.4°180.0°
C29C27C26C321.0°0.3°
C27C29C30H32179.6°180.0°
C30C29C27C260.3°0.0°
C29C30C31H32180.0°180.0°
C29C30C31C320.2°0.3°
C29C30C31H33179.8°180.0°
C33C24C23H27119.9°120.0°
C33C24C23H28120.0°120.0°
C33C24C23C22176.3°180.0°
C33C24C23H2556.1°59.9°
C33C24C23H2663.5°60.0°
C33C24H27H28120.2°120.0°
C24C33H35H36120.3°120.0°
C27C26C25C32178.4°179.6°
C27C26C32C311.0°0.6°
C27C26C25C1136.2°85.3°
C27C26C25H29103.2°34.7°
C27C26C25H3015.5°154.7°
C26C27C29H31179.7°180.0°
C27C26C32H34178.9°179.7°
C30C31C32C260.5°0.6°
C30C31C32H33180.0°179.7°
C31C30C29H31179.7°180.0°
C30C31C32H34179.5°179.7°
C24C23C22H25120.2°120.1°
C24C23C22H26120.2°120.0°
C24C23C22N4155.5°180.0°
C24C23C22H2384.8°60.0°
C24C23C22H2435.7°60.0°
C24C23H25H26119.4°120.0°
C23C24H27H28120.2°120.0°
C23C24C33H3592.6°59.9°
C23C24C33H3627.6°60.0°
C25C26C32C31179.5°179.7°
C26C25C1H29120.6°120.0°
C26C25C1H30120.7°120.0°
C26C25C1N1176.6°65.0°
C26C25C1C257.6°175.0°
C26C25C1H1158.5°55.0°
C26C25H29H30118.1°120.0°
C25C26C32H340.5°0.1°
C26C32C31H34180.0°179.6°
C32C26C25C145.4°95.1°
C32C26C25H2975.2°145.0°
C32C26C25H30166.1°24.9°
C26C32C31H33179.5°179.7°
C32C31C30H32179.7°179.6°
C23C22N4H23119.8°120.0°
C23C22N4H24119.8°120.0°
C23C22N4C21148.5°180.0°
C23C22N4H1631.5°0.1°
C23C22H23H24120.7°120.0°
C22C23H25H26119.5°120.0°
C22C23C24H2763.8°60.0°
C22C23C24H2856.3°60.0°
C25C1N1C2123.1°120.0°
C25C1N1H11117.8°120.0°
C25C1C2H11116.1°120.0°
C25C1C2O344.6°100.0°
C25C1C2N2134.3°80.0°
C25C1N1H1180.0°63.9°
C25C1N1H260.0°60.0°
C1C25H29H30118.1°120.0°
C22N4C21H16180.0°179.9°
C22N4C21C20179.9°180.0°
C22N4C21O10.4°0.0°
N4C22H23H24120.7°120.0°
N4C22C23H2535.3°60.0°
N4C22C23H2684.3°60.0°
N4C21C20O1179.7°180.0°
N4C21C20C12126.6°180.0°
N4C21C20H21113.4°60.0°
N4C21C20H226.6°60.0°
C21N4C22H2328.7°60.1°
C21N4C22H2491.7°59.9°
C21C20C12H21120.0°120.0°
C21C20C12H22120.0°120.0°
C21C20C12N3173.4°65.0°
C21C20C12C1352.5°175.0°
C21C20C12H1566.4°55.0°
C20C21N4H160.1°0.1°
C21C20H21H22120.0°120.0°
O1C21C20C1253.7°0.0°
O1C21N4H16179.7°179.9°
O1C21C20H2166.3°120.0°
O1C21C20H22173.7°120.0°
N1C1C2H11119.3°120.0°
N1C1C2O379.9°20.0°
N1C1C2N2101.1°160.0°
C1N1H1H2120.0°124.0°
N1C1C25H2955.9°175.0°
N1C1C25H3062.8°55.0°
C1C2O3N2178.9°180.0°
C1C2N2C3178.4°180.0°
C2C1N1H156.9°176.1°
C2C1N1H2176.9°60.0°
C1C2N2H131.5°0.0°
C2C1C25H29178.2°55.0°
C2C1C25H3063.0°65.0°
C20C12N3C13121.9°120.0°
C20C12N3H15119.9°120.0°
C20C12C13H15118.9°120.0°
C20C12N3C1191.2°155.0°
C20C12C13C14172.2°175.0°
C20C12N3H488.8°25.0°
C20C12C13H967.8°65.0°
C20C12C13H1052.2°55.0°
C12C20H21H22120.0°120.0°
O3C2N2C30.5°0.0°
O3C2C1H11160.7°140.0°
O3C2N2H13179.5°180.0°
C2N2C3H13180.0°179.9°
C2N2C3C11101.8°155.0°
C2N2C3C4141.2°85.0°
N2C2C1H1118.2°40.0°
C2N2C3H1219.3°34.9°
N3C12C13H15118.6°119.9°
C12N3C11H4180.0°180.0°
N3C12C13C1465.3°64.9°
C12N3C11O21.1°0.0°
C12N3C11C3178.2°180.0°
N3C12C13H954.7°55.0°
N3C12C13H10174.7°175.0°
N3C12C20H2166.6°175.0°
N3C12C20H2253.4°55.0°
C13C12N3C11146.9°85.0°
C12C13C14H9120.0°120.0°
C12C13C14H10120.0°120.0°
C12C13C14C1990.0°90.0°
C12C13C14C1589.9°89.8°
C13C12N3H433.1°95.0°
C12C13H9H10120.1°120.0°
C13C12C20H21172.4°55.0°
C13C12C20H2267.5°65.0°
N2C3C11N3131.9°180.0°
N2C3C11O248.8°0.0°
N2C3C11C4118.8°120.0°
N2C3C11H12121.6°120.0°
N2C3C4H12122.3°120.0°
N2C3C4C578.8°64.9°
N2C3C4H5161.0°55.0°
N2C3C4H641.4°175.0°
N3C11O2C3179.3°180.0°
N3C11C3C4109.3°60.0°
N3C11C3H1210.3°60.0°
C11N3C12H1528.7°35.0°
C13C14C19C15179.9°179.8°
C13C14C19C18179.8°179.8°
C13C14C15C16180.0°179.9°
C14C13H9H10120.1°120.0°
C14C13C12H1553.3°55.0°
C13C14C15H170.0°0.0°
C13C14C19H200.2°0.0°
O2C11C3C470.0°120.0°
O2C11N3H4178.9°180.0°
O2C11C3H12170.4°120.0°
C11C3C4H12119.6°120.0°
C11C3C4C5163.1°175.0°
C3C11N3H41.8°0.0°
C11C3C4H542.9°65.0°
C11C3C4H676.7°55.0°
C11C3N2H1378.2°25.0°
C3C4C5H5120.2°120.0°
C3C4C5H6120.2°120.1°
C3C4C5C1092.6°100.0°
C3C4C5C687.6°79.7°
C3C4H5H6119.4°120.0°
C4C3N2H1338.9°95.0°
C14C19C18H20180.0°179.8°
C19C14C15C160.1°0.2°
C14C19C18C170.2°0.5°
C19C14C13H930.0°30.0°
C19C14C13H10150.0°150.0°
C19C14C15H17179.9°179.7°
C14C19C18H19179.8°179.7°
C15C14C19C180.1°0.5°
C14C15C16H17180.0°179.9°
C14C15C16C170.2°0.1°
C15C14C13H9150.1°150.2°
C15C14C13H1030.1°30.3°
C14C15C16H18179.7°180.0°
C15C14C19H20179.9°179.7°
C4C5C10C6179.9°179.7°
C4C5C10C9179.9°179.8°
C4C5C6CL10.1°0.1°
C4C5C6C7179.7°180.0°
C5C4H5H6119.4°120.0°
C4C5C10H80.1°0.0°
C5C4C3H1243.5°55.0°
C19C18C17H19180.0°179.8°
C19C18C17C160.0°0.2°
C19C18C17F1179.9°179.8°
C15C16C17C180.2°0.0°
C15C16C17H18180.0°179.9°
C15C16C17F1179.9°179.9°
C5C10C9H8180.0°179.7°
C10C5C6CL1179.9°179.7°
C10C5C6C70.1°0.3°
C5C10C9C80.0°0.5°
C10C5C4H5147.2°140.1°
C10C5C4H627.6°20.1°
C5C10C9H14180.0°180.0°
C6C5C10C90.0°0.6°
C5C6CL1C7179.8°180.0°
C5C6C7C80.3°0.0°
C6C5C4H532.6°40.3°
C6C5C4H6152.2°160.2°
C5C6C7H7179.7°180.0°
C6C5C10H8180.0°179.7°
C10C9C8H14180.0°179.5°
C10C9C8C70.2°0.2°
C10C9C8CL2179.8°179.7°
CL1C6C7C8179.9°180.0°
CL1C6C7H70.1°0.0°
C6C7C8C90.4°0.0°
C6C7C8H7180.0°180.0°
C6C7C8CL2180.0°180.0°
C9C8C7CL2179.6°180.0°
C9C8C7H7179.6°180.0°
C8C9C10H8179.9°179.7°
C7C8C9H14179.8°179.7°
CL2C8C7H70.0°0.0°
CL2C8C9H140.2°0.2°
C18C17C16F1179.9°180.0°
C18C17C16H18179.8°179.9°
C17C18C19H20179.9°179.7°
C17C16C15H17179.8°180.0°
C16C17C18H19180.0°180.0°
F1C17C16H180.1°0.1°
F1C17C18H190.1°0.0°
H1N1C1H1162.2°56.1°
H2N1C1H1157.8°180.0°
H4N3C12H15151.3°145.0°
H5C4C3H1276.7°175.0°
H6C4C3H12163.7°65.0°
H8C10C9H140.0°0.3°
H9C13C12H15173.2°175.0°
H10C13C12H1566.7°65.0°
H11C1C25H2962.1°65.0°
H11C1C25H30179.2°175.0°
H12C3N2H13160.7°145.0°
H15C12C20H2153.6°65.0°
H15C12C20H22173.6°175.0°
H16N4C22H23151.3°120.1°
H16N4C22H2488.3°120.0°
H17C15C16H180.3°0.1°
H19C18C19H200.2°0.1°
H23C22C23H25155.1°179.9°
H23C22C23H2635.4°60.0°
H24C22C23H2584.5°60.1°
H24C22C23H26155.9°179.9°
H25C23C24H27176.0°180.0°
H25C23C24H2863.9°60.0°
H26C23C24H2756.4°60.0°
H26C23C24H28176.5°180.0°
H27C24C33H35147.5°179.9°
H27C24C33H3692.3°60.0°
H28C24C33H3527.4°60.1°
H28C24C33H36147.6°180.0°
H31C29C30H320.3°0.1°
H32C30C31H330.3°0.0°
H33C31C32H340.5°0.1°
H37C34C35H39101.2°144.5°
H37C34C35H4020.1°21.2°
H38C34C35H3920.4°23.4°
H38C34C35H40141.6°99.9°
H39C35C36H412.4°35.3°
H39C35C36H42118.6°159.2°
H40C35C36H41123.7°87.9°
H40C35C36H422.6°35.9°
H41C36C37H4316.3°36.3°
H41C36C37H44105.2°85.9°
H42C36C37H43137.3°160.2°
H42C36C37H4415.9°37.9°

251422

PDB entries from 2026-04-01

PDB statisticsPDBj update infoContact PDBjnumon