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Summary Geometry Related PDB entries

FM4

Bonds

First atom	Second atom	Bond order type	Distance (experimental model)	Distance (ideal model)	Properties
P	O1P	sing	1.61Å	1.46Å
P	O2P	sing	1.61Å	1.66Å
C1	O	sing	1.43Å	1.49Å
C1	P	sing	1.82Å	1.85Å
C1	H1	sing	1.09Å	1.10Å
C2	O	sing	1.43Å	1.39Å
C2	C1	sing	1.53Å	1.59Å
C2	H2	sing	1.09Å	1.10Å
O2	P2	doub	1.48Å	1.62Å
P2	O3	sing	1.61Å	1.59Å
C3	C2	sing	1.53Å	1.58Å
C3	H3	sing	1.09Å	1.10Å
C3	H3A	sing	1.09Å	1.10Å
C3	H3B	sing	1.09Å	1.10Å
O3	HO3	sing	0.97Å	0.95Å
O4	P2	sing	1.61Å	1.58Å
O4	HO4	sing	0.97Å	0.95Å
O1P	HO1P	sing	0.97Å	0.95Å
O2P	P2	sing	1.61Å	1.72Å
O3P	P	doub	1.48Å	1.59Å

Angles

First atom	Second atom	Third atom	Angle (experimental model)	Angle (ideal model)
O1P	P	O2P	108.6°	109.5°
O1P	P	C1	97.4°	109.4°
P	O1P	HO1P	109.5°	114.0°
O1P	P	O3P	112.4°	109.5°
O2P	P	C1	115.9°	109.4°
P	O2P	P2	151.3°	134.0°
O2P	P	O3P	112.3°	109.5°
O	C1	P	113.2°	117.8°
O	C1	H1	147.5°	117.8°
C1	O	C2	67.0°	64.7°
O	C1	C2	53.6°	57.6°
P	C1	H1	86.6°	115.7°
P	C1	C2	133.5°	117.8°
C1	P	O3P	109.4°	109.4°
H1	C1	C2	129.5°	117.8°
O	C2	C1	59.4°	57.6°
O	C2	H2	142.2°	117.7°
O	C2	C3	122.5°	117.8°
C1	C2	H2	130.2°	117.8°
C1	C2	C3	135.8°	117.8°
H2	C2	C3	78.0°	115.7°
O2	P2	O3	109.8°	109.5°
O2	P2	O4	110.3°	109.5°
O2	P2	O2P	123.0°	109.4°
P2	O3	HO3	109.5°	114.0°
O3	P2	O4	113.3°	109.5°
O3	P2	O2P	115.3°	109.5°
C2	C3	H3	109.5°	109.4°
C2	C3	H3A	109.4°	109.4°
C2	C3	H3B	109.5°	109.4°
H3	C3	H3A	109.5°	109.5°
H3	C3	H3B	109.4°	109.5°
H3A	C3	H3B	109.5°	109.5°
P2	O4	HO4	109.5°	114.0°
O4	P2	O2P	82.0°	109.5°

Dihedrals

First atom	Second atom	Third atom	Fourth atom	Torsion (experimental model)	Torsion (ideal model)
O1P	P	O2P	C1	108.3°	120.0°
O1P	P	O2P	O3P	125.0°	120.1°
O1P	P	C1	O	21.3°	8.6°
O1P	P	C1	O3P	117.0°	120.0°
O1P	P	C1	H1	174.6°	155.6°
O1P	P	C1	C2	39.9°	57.4°
O1P	P	O2P	P2	114.4°	60.0°
O2P	P	C1	O	93.6°	111.4°
O2P	P	C1	O3P	128.2°	120.0°
O2P	P	C1	H1	59.8°	35.5°
O2P	P	C1	C2	154.7°	177.4°
P	O2P	P2	O2	33.8°	45.0°
P	O2P	P2	O3	105.1°	75.0°
P	O2P	P2	O4	142.8°	165.0°
O2P	P	O1P	HO1P	124.9°	60.0°
O	C1	P	H1	153.4°	147.0°
O	C1	P	C2	61.2°	66.0°
O	C1	H1	C2	82.2°	66.0°
O	C1	C2	H2	134.6°	106.8°
C1	O	C2	C3	127.6°	106.9°
O	C1	P	O3P	138.2°	128.6°
P	C1	H1	C2	147.8°	147.0°
P	C1	C2	H2	136.7°	146.3°
P	C1	C2	C3	18.1°	0.0°
C1	P	O1P	HO1P	114.6°	60.0°
C1	P	O2P	P2	137.4°	180.0°
H1	C1	C2	H2	4.0°	0.0°
H1	C1	C2	C3	114.6°	146.4°
H1	C1	P	O3P	68.4°	84.4°
O	C2	H2	C3	128.6°	146.9°
O	C2	C3	H3	180.0°	8.7°
O	C2	C3	H3A	60.0°	128.6°
O	C2	C3	H3B	60.0°	111.4°
C1	C2	H2	C3	141.3°	147.1°
C1	C2	C3	H3	102.1°	57.4°
C1	C2	C3	H3A	137.9°	62.6°
C1	C2	C3	H3B	17.9°	177.4°
C2	C1	P	O3P	77.1°	62.6°
H2	C2	C3	H3	34.6°	155.6°
H2	C2	C3	H3A	85.4°	84.5°
H2	C2	C3	H3B	154.6°	35.5°
O2	P2	O3	O4	123.8°	120.0°
O2	P2	O3	O2P	144.1°	119.9°
O2	P2	O3	HO3	0.0°	180.0°
O2	P2	O4	O2P	122.3°	120.0°
O2	P2	O4	HO4	0.0°	60.1°
O3	P2	O4	O2P	114.2°	120.0°
O3	P2	O4	HO4	123.5°	59.9°
C2	C3	H3	H3A	120.0°	119.9°
C2	C3	H3	H3B	120.0°	120.0°
C2	C3	H3A	H3B	120.0°	120.0°
H3	C3	H3A	H3B	120.0°	120.1°
HO3	O3	P2	O4	123.7°	60.0°
HO3	O3	P2	O2P	144.1°	60.0°
HO4	O4	P2	O2P	122.3°	180.0°
HO1P	O1P	P	O3P	0.0°	180.0°
P2	O2P	P	O3P	10.6°	60.1°

247536

PDB entries from 2026-01-14

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