Obsolete: U18

U18 was replaced with F89 on

Bonds

First atom	Second atom	Bond order type	Distance (experimental model)	Distance (ideal model)	Properties
N1	C2	doub	1.30Å	1.27Å	Aromatic
N1	C1A	sing	1.35Å	1.43Å	Aromatic
C2	CA2	sing	1.51Å	1.47Å
C2	N3	sing	1.36Å	1.46Å	Aromatic
CA2	HA21	sing	1.09Å	1.11Å
CA2	HA22	sing	1.09Å	1.12Å
CA2	HA23	sing	1.09Å	1.11Å
N3	C4	sing	1.35Å	1.35Å	Aromatic
N3	HN3	sing	0.97Å	1.02Å
C4	OA4	doub	1.22Å	1.23Å
C4	C4A	sing	1.46Å	1.57Å	Aromatic
C4A	C4B	doub	1.46Å	1.41Å	Aromatic
C4A	C1A	sing	1.41Å	1.42Å	Aromatic
C4B	C5	sing	1.40Å	1.41Å	Aromatic
C4B	C8A	sing	1.42Å	1.44Å	Aromatic
C5	C6	doub	1.36Å	1.40Å	Aromatic
C5	H5	sing	1.08Å	1.10Å
C6	C7	sing	1.39Å	1.41Å	Aromatic
C6	C11	sing	1.51Å	1.53Å
C7	C8	doub	1.36Å	1.42Å	Aromatic
C7	H7	sing	1.08Å	1.10Å
C8	C8A	sing	1.40Å	1.41Å	Aromatic
C8	H8	sing	1.08Å	1.10Å
C8A	C9	doub	1.41Å	1.38Å	Aromatic
C9	C10	sing	1.35Å	1.38Å	Aromatic
C9	H9	sing	1.08Å	1.10Å
C10	C1A	doub	1.41Å	1.37Å	Aromatic
C10	H10	sing	1.08Å	1.10Å
C11	N12	sing	1.47Å	1.49Å
C11	H111	sing	1.09Å	1.12Å
C11	H112	sing	1.09Å	1.11Å
N12	C13	sing	1.39Å	1.46Å
N12	HN2	sing	0.97Å	1.02Å
C13	C14	doub	1.39Å	1.41Å	Aromatic
C13	C18	sing	1.39Å	1.40Å	Aromatic
C14	C15	sing	1.37Å	1.42Å	Aromatic
C14	H14	sing	1.08Å	1.10Å
C15	C16	doub	1.40Å	1.41Å	Aromatic
C15	C19	sing	1.51Å	1.48Å
C16	C17	sing	1.40Å	1.45Å	Aromatic
C16	C	sing	1.47Å	1.47Å
C17	C18	doub	1.38Å	1.39Å	Aromatic
C17	H17	sing	1.08Å	1.10Å
C18	H18	sing	1.08Å	1.10Å
C19	N	sing	1.47Å	1.50Å
C19	H191	sing	1.09Å	1.11Å
C19	H192	sing	1.09Å	1.12Å
C	O	doub	1.22Å	1.25Å
C	N	sing	1.34Å	1.34Å
N	CA	sing	1.47Å	1.55Å
CA	CT	sing	1.51Å	1.56Å
CA	CB	sing	1.53Å	1.59Å
CA	HA	sing	1.09Å	1.11Å
CT	O1	doub	1.21Å	1.40Å
CT	O2	sing	1.34Å	1.26Å
O2	HO2	sing	0.97Å	0.95Å
CB	CG	sing	1.53Å	1.58Å
CB	HB1	sing	1.09Å	1.12Å
CB	HB2	sing	1.09Å	1.11Å
CG	CD	sing	1.51Å	1.55Å
CG	HG1	sing	1.09Å	1.12Å
CG	HG2	sing	1.09Å	1.12Å
CD	OE1	doub	1.21Å	1.24Å
CD	OE2	sing	1.34Å	1.34Å
OE2	HOE	sing	0.97Å	0.95Å

Angles

First atom	Second atom	Third atom	Angle (experimental model)	Angle (ideal model)
C2	N1	C1A	125.6°	121.8°
N1	C2	CA2	124.1°	118.4°
N1	C2	N3	119.7°	123.3°
N1	C1A	C4A	117.9°	118.8°
N1	C1A	C10	122.0°	121.4°
CA2	C2	N3	116.2°	118.3°
C2	CA2	HA21	124.0°	109.4°
C2	CA2	HA22	107.0°	109.5°
C2	CA2	HA23	107.0°	109.5°
C2	N3	C4	122.4°	120.3°
C2	N3	HN3	122.9°	119.8°
HA21	CA2	HA22	107.1°	109.4°
HA21	CA2	HA23	107.1°	109.5°
HA22	CA2	HA23	102.6°	109.5°
C4	N3	HN3	114.7°	119.9°
N3	C4	OA4	118.0°	121.3°
N3	C4	C4A	117.1°	117.4°
OA4	C4	C4A	125.0°	121.3°
C4	C4A	C4B	124.1°	122.4°
C4	C4A	C1A	117.3°	118.4°
C4B	C4A	C1A	118.6°	119.2°
C4A	C4B	C5	120.1°	121.9°
C4A	C4B	C8A	120.1°	118.5°
C4A	C1A	C10	120.1°	119.8°
C5	C4B	C8A	119.8°	119.6°
C4B	C5	C6	120.3°	119.7°
C4B	C5	H5	120.5°	120.2°
C4B	C8A	C8	118.9°	119.1°
C4B	C8A	C9	118.3°	119.7°
C6	C5	H5	119.2°	120.1°
C5	C6	C7	120.7°	120.9°
C5	C6	C11	112.7°	119.6°
C7	C6	C11	126.4°	119.6°
C6	C7	C8	119.7°	120.9°
C6	C7	H7	119.6°	119.6°
C6	C11	N12	108.4°	109.5°
C6	C11	H111	112.6°	109.5°
C6	C11	H112	112.6°	109.5°
C8	C7	H7	120.8°	119.5°
C7	C8	C8A	120.5°	119.8°
C7	C8	H8	120.3°	120.1°
C8A	C8	H8	119.2°	120.1°
C8	C8A	C9	122.7°	121.2°
C8A	C9	C10	121.4°	121.4°
C8A	C9	H9	119.6°	119.3°
C10	C9	H9	119.0°	119.3°
C9	C10	C1A	121.6°	121.4°
C9	C10	H10	119.5°	119.3°
C1A	C10	H10	118.9°	119.3°
N12	C11	H111	112.6°	109.5°
N12	C11	H112	112.6°	109.5°
C11	N12	C13	113.6°	120.0°
C11	N12	HN2	110.7°	119.9°
H111	C11	H112	97.9°	109.4°
C13	N12	HN2	110.7°	120.0°
N12	C13	C14	116.6°	120.0°
N12	C13	C18	118.6°	120.0°
C14	C13	C18	124.8°	120.0°
C13	C14	C15	116.3°	119.9°
C13	C14	H14	121.7°	120.1°
C13	C18	C17	121.1°	120.2°
C13	C18	H18	119.8°	119.9°
C15	C14	H14	122.1°	120.0°
C14	C15	C16	117.8°	120.4°
C14	C15	C19	137.9°	133.2°
C16	C15	C19	103.3°	106.4°
C15	C16	C17	126.4°	119.5°
C15	C16	C	112.2°	108.2°
C15	C19	N	106.8°	106.2°
C15	C19	H191	113.2°	110.1°
C15	C19	H192	113.2°	110.1°
C17	C16	C	121.3°	132.3°
C16	C17	C18	113.6°	120.0°
C16	C17	H17	124.9°	120.0°
C16	C	O	119.9°	124.8°
C16	C	N	107.1°	110.4°
C18	C17	H17	121.5°	120.0°
C17	C18	H18	119.1°	119.9°
N	C19	H191	113.2°	110.1°
N	C19	H192	113.2°	110.1°
C19	N	C	109.2°	108.7°
C19	N	CA	136.9°	125.6°
H191	C19	H192	97.3°	110.1°
O	C	N	133.0°	124.8°
C	N	CA	112.9°	125.6°
N	CA	CT	107.4°	109.5°
N	CA	CB	109.7°	109.4°
N	CA	HA	111.9°	109.5°
CT	CA	CB	113.0°	109.5°
CT	CA	HA	108.6°	109.5°
CA	CT	O1	118.1°	120.0°
CA	CT	O2	120.5°	120.0°
CB	CA	HA	106.3°	109.5°
CA	CB	CG	109.0°	109.5°
CA	CB	HB1	112.4°	109.5°
CA	CB	HB2	112.4°	109.4°
O1	CT	O2	121.4°	120.0°
CT	O2	HO2	120.5°	120.1°
CG	CB	HB1	112.4°	109.5°
CG	CB	HB2	112.4°	109.5°
CB	CG	CD	100.6°	109.5°
CB	CG	HG1	115.6°	109.5°
CB	CG	HG2	115.6°	109.5°
HB1	CB	HB2	98.0°	109.4°
CD	CG	HG1	115.6°	109.4°
CD	CG	HG2	115.6°	109.5°
CG	CD	OE1	123.8°	120.0°
CG	CD	OE2	113.5°	120.0°
HG1	CG	HG2	94.8°	109.5°
OE1	CD	OE2	122.7°	120.0°
CD	OE2	HOE	113.4°	120.0°

Dihedrals

First atom	Second atom	Third atom	Fourth atom	Torsion (experimental model)	Torsion (ideal model)
N1	C2	CA2	N3	177.0°	179.7°
N1	C2	CA2	HA21	180.0°	0.0°
N1	C2	CA2	HA22	54.7°	120.0°
N1	C2	CA2	HA23	54.7°	120.0°
N1	C2	N3	C4	1.9°	0.7°
N1	C2	N3	HN3	178.1°	180.0°
C2	N1	C1A	C4A	3.6°	0.0°
C2	N1	C1A	C10	178.7°	179.9°
C1A	N1	C2	CA2	179.5°	180.0°
C1A	N1	C2	N3	3.6°	0.3°
N1	C1A	C4A	C4	1.7°	0.0°
N1	C1A	C4A	C4B	178.0°	179.9°
N1	C1A	C4A	C10	177.8°	179.9°
N1	C1A	C10	C9	178.3°	180.0°
N1	C1A	C10	H10	1.6°	0.0°
C2	CA2	HA21	HA22	125.2°	120.0°
C2	CA2	HA21	HA23	125.3°	120.0°
C2	CA2	HA22	HA23	112.5°	120.0°
CA2	C2	N3	C4	179.0°	179.7°
CA2	C2	N3	HN3	1.0°	0.3°
N3	C2	CA2	HA21	3.0°	179.7°
N3	C2	CA2	HA22	122.3°	60.3°
N3	C2	CA2	HA23	128.3°	59.7°
C2	N3	C4	HN3	180.0°	179.3°
C2	N3	C4	OA4	179.6°	179.7°
C2	N3	C4	C4A	0.3°	0.6°
HA21	CA2	HA22	HA23	112.6°	120.0°
N3	C4	OA4	C4A	179.3°	179.6°
N3	C4	C4A	C4B	179.3°	179.6°
N3	C4	C4A	C1A	0.2°	0.4°
HN3	N3	C4	OA4	0.4°	0.3°
HN3	N3	C4	C4A	179.8°	180.0°
OA4	C4	C4A	C4B	0.0°	0.1°
OA4	C4	C4A	C1A	179.6°	180.0°
C4	C4A	C4B	C1A	179.6°	180.0°
C4	C4A	C4B	C5	0.9°	0.1°
C4	C4A	C4B	C8A	179.1°	179.9°
C4	C4A	C1A	C10	179.5°	180.0°
C4A	C4B	C5	C8A	180.0°	179.8°
C4A	C4B	C5	C6	177.5°	179.9°
C4A	C4B	C5	H5	2.5°	0.1°
C4A	C4B	C8A	C8	178.4°	179.9°
C4A	C4B	C8A	C9	1.2°	0.2°
C4B	C4A	C1A	C10	0.2°	0.0°
C1A	C4A	C4B	C5	179.5°	179.9°
C1A	C4A	C4B	C8A	0.4°	0.1°
C4A	C1A	C10	C9	0.6°	0.1°
C4A	C1A	C10	H10	179.3°	180.0°
C4B	C5	C6	H5	180.0°	180.0°
C4B	C5	C6	C7	2.5°	0.0°
C4B	C5	C6	C11	176.7°	180.0°
C5	C4B	C8A	C8	1.6°	0.1°
C5	C4B	C8A	C9	178.8°	180.0°
C8A	C4B	C5	C6	2.4°	0.1°
C8A	C4B	C5	H5	177.5°	179.9°
C4B	C8A	C8	C7	0.8°	0.1°
C4B	C8A	C8	C9	177.1°	179.9°
C4B	C8A	C8	H8	179.2°	180.0°
C4B	C8A	C9	C10	1.6°	0.1°
C4B	C8A	C9	H9	178.4°	179.9°
C5	C6	C7	C11	173.4°	180.0°
C5	C6	C7	C8	1.7°	0.1°
C5	C6	C7	H7	178.3°	180.0°
C5	C6	C11	N12	159.3°	90.0°
C5	C6	C11	H111	75.5°	30.0°
C5	C6	C11	H112	34.0°	150.0°
H5	C5	C6	C7	177.5°	180.0°
H5	C5	C6	C11	3.2°	0.0°
C6	C7	C8	H7	180.0°	180.0°
C6	C7	C8	C8A	0.8°	0.0°
C6	C7	C8	H8	179.2°	179.9°
C7	C6	C11	N12	26.8°	90.0°
C7	C6	C11	H111	98.4°	150.0°
C7	C6	C11	H112	152.1°	30.0°
C11	C6	C7	C8	175.1°	179.9°
C11	C6	C7	H7	4.9°	0.0°
C6	C11	N12	H111	125.2°	120.0°
C6	C11	N12	H112	125.3°	120.0°
C6	C11	H111	H112	118.5°	120.0°
C6	C11	N12	C13	77.4°	180.0°
C6	C11	N12	HN2	157.3°	0.0°
C7	C8	C8A	H8	180.0°	180.0°
C7	C8	C8A	C9	177.9°	180.0°
H7	C7	C8	C8A	179.1°	180.0°
H7	C7	C8	H8	0.8°	0.0°
C8	C8A	C9	C10	178.8°	180.0°
C8	C8A	C9	H9	1.3°	0.0°
H8	C8	C8A	C9	2.1°	0.1°
C8A	C9	C10	H9	180.0°	180.0°
C8A	C9	C10	C1A	1.4°	0.0°
C8A	C9	C10	H10	178.6°	180.0°
C9	C10	C1A	H10	180.0°	180.0°
H9	C9	C10	C1A	178.6°	180.0°
H9	C9	C10	H10	1.4°	0.0°
N12	C11	H111	H112	118.6°	120.0°
C11	N12	C13	HN2	125.3°	179.9°
C11	N12	C13	C14	2.0°	179.7°
C11	N12	C13	C18	178.1°	0.1°
H111	C11	N12	C13	157.4°	59.9°
H111	C11	N12	HN2	32.1°	120.0°
H112	C11	N12	C13	47.9°	60.0°
H112	C11	N12	HN2	77.4°	120.0°
N12	C13	C14	C18	179.9°	179.7°
N12	C13	C14	C15	179.9°	179.8°
N12	C13	C14	H14	0.1°	0.3°
N12	C13	C18	C17	179.5°	180.0°
N12	C13	C18	H18	0.4°	0.1°
HN2	N12	C13	C14	123.3°	0.3°
HN2	N12	C13	C18	56.6°	180.0°
C13	C14	C15	H14	180.0°	179.5°
C13	C14	C15	C16	0.4°	0.5°
C13	C14	C15	C19	167.1°	179.8°
C14	C13	C18	C17	0.5°	0.3°
C14	C13	C18	H18	179.5°	179.8°
C18	C13	C14	C15	0.0°	0.5°
C18	C13	C14	H14	180.0°	180.0°
C13	C18	C17	C16	1.3°	0.1°
C13	C18	C17	H18	180.0°	179.9°
C13	C18	C17	H17	178.7°	180.0°
C14	C15	C16	C19	170.9°	179.7°
C14	C15	C16	C17	1.3°	0.3°
C14	C15	C16	C	179.1°	179.7°
C14	C15	C19	N	179.8°	179.7°
C14	C15	C19	H191	54.6°	60.5°
C14	C15	C19	H192	54.9°	61.1°
H14	C14	C15	C16	179.7°	180.0°
H14	C14	C15	C19	13.0°	0.4°
C15	C16	C17	C	177.6°	180.0°
C15	C16	C17	C18	1.8°	0.1°
C15	C16	C17	H17	178.2°	180.0°
C16	C15	C19	N	11.9°	0.0°
C16	C15	C19	H191	113.4°	119.2°
C16	C15	C19	H192	137.2°	119.2°
C15	C16	C	O	174.5°	180.0°
C15	C16	C	N	3.9°	0.0°
C19	C15	C16	C17	172.2°	180.0°
C19	C15	C16	C	10.0°	0.0°
C15	C19	N	H191	125.2°	119.2°
C15	C19	N	H192	125.2°	119.2°
C15	C19	H191	H192	119.1°	121.7°
C15	C19	N	C	10.3°	0.0°
C15	C19	N	CA	177.2°	180.0°
C16	C17	C18	H17	180.0°	180.0°
C16	C17	C18	H18	178.7°	180.0°
C17	C16	C	O	3.4°	0.0°
C17	C16	C	N	178.2°	179.9°
C	C16	C17	C18	179.3°	180.0°
C	C16	C17	H17	0.7°	0.0°
C16	C	N	C19	4.1°	0.0°
C16	C	O	N	178.0°	179.9°
C16	C	N	CA	174.5°	180.0°
H17	C17	C18	H18	1.3°	0.0°
N	C19	H191	H192	119.2°	121.6°
C19	N	C	O	177.7°	180.0°
C19	N	C	CA	170.3°	179.9°
C19	N	CA	CT	138.0°	120.0°
C19	N	CA	CB	98.8°	120.0°
C19	N	CA	HA	18.9°	0.1°
H191	C19	N	C	114.9°	119.2°
H191	C19	N	CA	52.0°	60.7°
H192	C19	N	C	135.6°	119.2°
H192	C19	N	CA	57.5°	60.8°
O	C	N	CA	7.4°	0.1°
C	N	CA	CT	28.6°	59.9°
C	N	CA	CB	94.6°	60.0°
C	N	CA	HA	147.7°	180.0°
N	CA	CT	CB	121.1°	119.9°
N	CA	CT	HA	121.2°	120.0°
N	CA	CB	HA	121.2°	120.0°
N	CA	CT	O1	115.3°	150.0°
N	CA	CT	O2	63.0°	29.9°
N	CA	CB	CG	38.6°	60.0°
N	CA	CB	HB1	86.7°	60.0°
N	CA	CB	HB2	163.9°	180.0°
CT	CA	CB	HA	119.0°	120.1°
CA	CT	O1	O2	178.4°	180.0°
CA	CT	O2	HO2	180.0°	180.0°
CT	CA	CB	CG	158.4°	180.0°
CT	CA	CB	HB1	33.1°	59.9°
CT	CA	CB	HB2	76.3°	60.0°
CB	CA	CT	O1	5.7°	90.0°
CB	CA	CT	O2	175.9°	90.0°
CA	CB	CG	HB1	125.3°	120.0°
CA	CB	CG	HB2	125.3°	120.0°
CA	CB	HB1	HB2	118.3°	119.9°
CA	CB	CG	CD	113.8°	179.9°
CA	CB	CG	HG1	11.5°	60.0°
CA	CB	CG	HG2	120.9°	60.1°
HA	CA	CT	O1	123.4°	30.0°
HA	CA	CT	O2	58.2°	150.0°
HA	CA	CB	CG	82.6°	59.9°
HA	CA	CB	HB1	152.1°	180.0°
HA	CA	CB	HB2	42.7°	60.1°
O1	CT	O2	HO2	1.6°	0.1°
CG	CB	HB1	HB2	118.3°	120.0°
CB	CG	CD	HG1	125.3°	120.0°
CB	CG	CD	HG2	125.3°	120.0°
CB	CG	HG1	HG2	121.4°	120.0°
CB	CG	CD	OE1	98.4°	0.0°
CB	CG	CD	OE2	84.8°	180.0°
HB1	CB	CG	CD	120.9°	60.0°
HB1	CB	CG	HG1	113.8°	180.0°
HB1	CB	CG	HG2	4.3°	60.0°
HB2	CB	CG	CD	11.5°	60.0°
HB2	CB	CG	HG1	136.8°	60.0°
HB2	CB	CG	HG2	113.8°	180.0°
CD	CG	HG1	HG2	121.4°	120.0°
CG	CD	OE1	OE2	176.5°	180.0°
CG	CD	OE2	HOE	180.0°	180.0°
HG1	CG	CD	OE1	136.3°	119.9°
HG1	CG	CD	OE2	40.5°	60.1°
HG2	CG	CD	OE1	26.9°	120.0°
HG2	CG	CD	OE2	149.9°	59.9°
OE1	CD	OE2	HOE	3.1°	0.0°

Definition date:	1999-07-08
Last modified:	2008-10-14
Release status:	OBS
Processing site:	PDBJ
Replaced by:	F89
Derived from:	1TSD