A1PR4

Bonds

First atom	Second atom	Bond order type	Distance (experimental model)	Distance (ideal model)	Properties
C3	C2	sing	1.54Å	1.54Å
C3	C4	sing	1.55Å	1.54Å
C2	C1	sing	1.53Å	1.54Å
C2	N1	sing	1.47Å	1.46Å
C4	C5	sing	1.51Å	1.52Å
N1	C5	sing	1.34Å	1.33Å
N1	N2	sing	1.40Å	1.40Å
C5	O1	doub	1.21Å	1.23Å
N2	C6	sing	1.38Å	1.40Å
C6	C11	doub	1.40Å	1.42Å	Aromatic
C6	N3	sing	1.33Å	1.36Å	Aromatic
C10	C11	sing	1.46Å	1.44Å	Aromatic
C10	C9	doub	1.34Å	1.37Å	Aromatic
C11	C8	sing	1.41Å	1.42Å	Aromatic
N3	C7	doub	1.32Å	1.34Å	Aromatic
C9	N5	sing	1.37Å	1.38Å	Aromatic
C8	N5	sing	1.37Å	1.38Å	Aromatic
C8	N4	doub	1.33Å	1.36Å	Aromatic
C7	N4	sing	1.32Å	1.34Å	Aromatic
C7	CL1	sing	1.74Å	1.72Å
C1	H1	sing	1.09Å	1.10Å
C1	H3	sing	1.09Å	1.10Å
C1	H2	sing	1.09Å	1.10Å
C10	H12	sing	1.08Å	1.08Å
C2	H4	sing	1.09Å	1.10Å
C3	H5	sing	1.09Å	1.10Å
C3	H6	sing	1.09Å	1.10Å
C4	H7	sing	1.09Å	1.10Å
C4	H8	sing	1.09Å	1.10Å
C9	H11	sing	1.08Å	1.08Å
N2	H9	sing	0.97Å	1.00Å
N5	H10	sing	0.97Å	1.00Å

Angles

First atom	Second atom	Third atom	Angle (experimental model)	Angle (ideal model)
C2	C3	C4	106.3°	101.8°
C3	C2	C1	112.9°	110.3°
C3	C2	N1	103.8°	105.5°
C3	C2	H4	108.5°	110.3°
C2	C3	H5	110.3°	111.0°
C2	C3	H6	110.3°	111.0°
C3	C4	C5	103.9°	104.2°
C4	C3	H5	110.3°	111.0°
C4	C3	H6	110.3°	110.9°
C3	C4	H7	110.9°	110.4°
C3	C4	H8	110.9°	110.5°
C1	C2	N1	113.2°	110.2°
C2	C1	H1	109.5°	109.4°
C2	C1	H3	109.5°	109.4°
C2	C1	H2	109.5°	109.5°
C1	C2	H4	108.6°	110.2°
C2	N1	C5	114.7°	111.3°
C2	N1	N2	121.3°	124.4°
N1	C2	H4	109.7°	110.2°
C4	C5	N1	109.9°	110.1°
C4	C5	O1	123.4°	124.9°
C5	C4	H7	110.8°	110.5°
C5	C4	H8	110.8°	110.5°
C5	N1	N2	124.0°	124.4°
N1	C5	O1	126.8°	124.9°
N1	N2	C6	123.1°	119.9°
N1	N2	H9	106.0°	120.0°
N2	C6	C11	121.8°	120.8°
N2	C6	N3	119.5°	120.9°
C6	N2	H9	106.0°	120.0°
C11	C6	N3	118.6°	118.3°
C6	C11	C10	137.0°	135.1°
C6	C11	C8	115.2°	118.7°
C6	N3	C7	120.1°	121.1°
C11	C10	C9	106.6°	106.8°
C10	C11	C8	107.8°	106.2°
C11	C10	H12	126.7°	126.6°
C10	C9	N5	109.1°	109.8°
C9	C10	H12	126.7°	126.6°
C10	C9	H11	125.5°	125.0°
C11	C8	N5	106.2°	107.2°
C11	C8	N4	126.4°	118.6°
N3	C7	N4	127.5°	122.6°
N3	C7	CL1	116.6°	118.7°
C9	N5	C8	110.3°	110.0°
N5	C9	H11	125.5°	125.2°
C9	N5	H10	124.9°	124.9°
N5	C8	N4	127.4°	134.3°
C8	N5	H10	124.8°	125.0°
C8	N4	C7	112.2°	120.7°
N4	C7	CL1	115.9°	118.7°
H1	C1	H3	109.5°	109.4°
H1	C1	H2	109.5°	109.5°
H3	C1	H2	109.4°	109.5°
H5	C3	H6	109.4°	110.8°
H7	C4	H8	109.5°	110.5°

Dihedrals

First atom	Second atom	Third atom	Fourth atom	Torsion (experimental model)	Torsion (ideal model)
C2	C3	C4	H5	119.5°	118.2°
C2	C3	C4	H6	119.5°	118.1°
C3	C2	C1	N1	117.5°	116.1°
C3	C2	C1	H4	120.4°	122.0°
C3	C2	N1	H4	115.8°	119.0°
C2	C3	C4	C5	11.1°	24.8°
C3	C2	N1	C5	7.2°	16.9°
C3	C2	N1	N2	173.1°	162.9°
C3	C2	C1	H1	180.0°	57.5°
C3	C2	C1	H3	60.0°	62.4°
C3	C2	C1	H2	60.0°	177.5°
C2	C3	H5	H6	121.4°	123.8°
C2	C3	C4	H7	108.0°	93.9°
C2	C3	C4	H8	130.2°	143.5°
C4	C3	C2	C1	134.1°	144.4°
C4	C3	C2	N1	11.1°	25.4°
C3	C4	C5	H7	119.1°	118.6°
C3	C4	C5	H8	119.1°	118.7°
C3	C4	C5	N1	7.1°	16.2°
C3	C4	C5	O1	172.9°	163.8°
C4	C3	C2	H4	105.5°	93.6°
C4	C3	H5	H6	121.4°	123.8°
C3	C4	H7	H8	122.6°	122.6°
C1	C2	N1	H4	121.4°	121.9°
C1	C2	N1	C5	130.0°	136.0°
C1	C2	N1	N2	50.4°	43.9°
C2	C1	H1	H3	120.0°	119.9°
C2	C1	H1	H2	120.1°	120.0°
C2	C1	H3	H2	120.0°	120.1°
C1	C2	C3	H5	106.4°	97.4°
C1	C2	C3	H6	14.5°	26.3°
C2	N1	C5	C4	0.1°	0.4°
C2	N1	C5	N2	179.6°	179.9°
C2	N1	C5	O1	179.8°	179.5°
C2	N1	N2	C6	118.4°	105.0°
N1	C2	C1	H1	62.4°	58.6°
N1	C2	C1	H3	57.5°	178.5°
N1	C2	C1	H2	177.5°	61.4°
N1	C2	C3	H5	130.7°	143.6°
N1	C2	C3	H6	108.4°	92.7°
C2	N1	N2	H9	3.5°	74.9°
C4	C5	N1	O1	179.9°	179.9°
C4	C5	N1	N2	179.7°	179.5°
C5	C4	C3	H5	130.6°	142.9°
C5	C4	C3	H6	108.4°	93.4°
C5	C4	H7	H8	122.6°	122.7°
C5	N1	N2	C6	62.0°	75.1°
C5	N1	C2	H4	108.6°	102.1°
N1	C5	C4	H7	112.0°	102.4°
N1	C5	C4	H8	126.2°	134.9°
C5	N1	N2	H9	176.1°	104.9°
N2	N1	C5	O1	0.2°	0.6°
N1	N2	C6	H9	121.9°	180.0°
N1	N2	C6	C11	170.0°	180.0°
N1	N2	C6	N3	10.0°	0.1°
N2	N1	C2	H4	71.1°	78.0°
O1	C5	C4	H7	67.9°	77.5°
O1	C5	C4	H8	53.8°	45.2°
N2	C6	C11	N3	180.0°	179.9°
N2	C6	C11	C10	0.0°	0.2°
N2	C6	C11	C8	179.9°	180.0°
N2	C6	N3	C7	179.9°	180.0°
C6	C11	C10	C8	179.9°	179.8°
C6	C11	C10	C9	179.9°	179.7°
C11	C6	N3	C7	0.1°	0.1°
C6	C11	C8	N5	179.9°	179.8°
C6	C11	C8	N4	0.0°	0.2°
C6	C11	C10	H12	0.1°	0.2°
C11	C6	N2	H9	68.2°	0.0°
N3	C6	C11	C10	180.0°	179.7°
N3	C6	C11	C8	0.1°	0.1°
C6	N3	C7	N4	0.0°	0.2°
C6	N3	C7	CL1	180.0°	179.7°
N3	C6	N2	H9	111.9°	179.9°
C11	C10	C9	H12	180.0°	179.9°
C11	C10	C9	N5	0.1°	0.1°
C10	C11	C8	N5	0.1°	0.0°
C10	C11	C8	N4	179.9°	180.0°
C11	C10	C9	H11	179.9°	180.0°
C9	C10	C11	C8	0.1°	0.1°
C10	C9	N5	H11	180.0°	179.9°
C10	C9	N5	C8	0.0°	0.1°
C10	C9	N5	H10	179.9°	180.0°
C11	C8	N5	C9	0.1°	0.0°
C11	C8	N5	N4	180.0°	179.9°
C11	C8	N4	C7	0.1°	0.4°
C8	C11	C10	H12	179.9°	179.9°
C11	C8	N5	H10	180.0°	180.0°
N3	C7	N4	C8	0.1°	0.4°
N3	C7	N4	CL1	180.0°	179.5°
C9	N5	C8	H10	180.0°	180.0°
C9	N5	C8	N4	180.0°	179.9°
N5	C9	C10	H12	179.9°	180.0°
N5	C8	N4	C7	179.9°	179.5°
C8	N5	C9	H11	180.0°	180.0°
C8	N4	C7	CL1	179.9°	179.9°
N4	C8	N5	H10	0.0°	0.0°
H1	C1	H3	H2	120.0°	120.0°
H1	C1	C2	H4	59.6°	179.5°
H3	C1	C2	H4	179.6°	59.6°
H2	C1	C2	H4	60.4°	60.5°
H12	C10	C9	H11	0.1°	0.1°
H4	C2	C3	H5	14.0°	24.6°
H4	C2	C3	H6	135.0°	148.3°
H5	C3	C4	H7	11.5°	24.3°
H5	C3	C4	H8	110.3°	98.3°
H6	C3	C4	H7	132.5°	148.0°
H6	C3	C4	H8	10.7°	25.4°
H11	C9	N5	H10	0.1°	0.1°

Release date:	2026-11-04
Definition date:	2026-09-04
Last modified:	2026-10-30
Release status:	REL
Processing site:	RCSB
Derived from:	15AR