1	HEM	Protoporphyrin ix containing Fe	1.000
2	HEB	Heme B/C	1.000
3	HEC	Heme C	1.000
4	ISW	{3,3'-[(9s)-8,13-diethenyl-3,7,12,17-tetramethyl-9,10-dihydroporphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~]dipropanoato(2-)}iron	1.000
5	MH0	Mesoheme	1.000
6	HCO	2-acetyl-protoporphyrin ix	0.977
7	PP9	Protoporphyrin ix	0.977
8	522	Peroxidized heme	0.956
9	DDH	[7,12-deacetyl-3,8,13,17-tetramethyl-21h,23h-porphine-2,18-dipropanoato(2-)-n21,n22,n23,n24]-iron	0.956
10	HEV	5,8-dimethyl-1,2,3,4-tetravinylporphine-6,7-dipropionic acid ferrous complex	0.956
11	HP5	Peroxidized heme form 2	0.956
12	BW9	Chromium protoporphyrin ix	0.955
13	CCH	[7-ethenyl-12-formyl-3,8,13,17-tertramethyl-21h,23h-porphine-2,18-dipropanoato(2)-n21,n22,n23,n24]iron	0.955
14	COH	Protoporphyrin ix containing co	0.955
15	CV0	Mesoporphyrin ix containing RH	0.955
16	GIX	Protoporphyrin ix containing ga	0.955
17	H02	N-methyl protoporphyrin ix 2,4-disulfonic acid	0.955
18	HEG	Protoporphyrin ix containing Mg	0.955
19	HES	Zinc substituted heme C	0.955
20	HFM	2-formyl-protoporphryn ix	0.955
21	HNI	Protoporphyrin ix containing ni(II)	0.955
22	MNH	Manganese protoporphyrin ix	0.955
23	MNR	Protoporphyrin ix containing Mn	0.955
24	RUR	[3,3'-(7,12-diethyl-3,8,13,17-tetramethylporphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~)dipropanoato(2-)]ruthenium	0.955
25	ZNH	Protoporphyrin ix containing Zn	0.955
26	FDD	Fe(III) 2,4-dimethyl deuteroporphyrin ix	0.953
27	N7H	Delta-meso nitroheme	0.935
28	NTE	[3,3'-{7-ethenyl-3,8,13,17-tetramethyl-12-[(E)-2-nitroethenyl]porphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~}dipropanoato(2-)]iron	0.935
29	ZEM	20-oxo-protoporphyrin ix containing Zn(II)	0.933
30	18B	3-[2-[(z)-[3-(2-carboxyethyl)-5-[(z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-2-ylidene]methyl]-5-[(z)-(4-ethyl-3-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1h-pyrrol-3-yl]propanoic acid	0.911
31	BLA	Biliverdine ix alpha	0.911
32	BLR	3-[5-[(z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-2-[[5-[(z)-(3-ethenyl-4-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1h-pyrrol-2-yl]methyl]-4-methyl-1h-pyrrol-3-yl]propanoic acid	0.911
33	BLV	Biliverdin ix gamma chromophore	0.911
34	BVX	3-[2-[(~{z})-[5-[(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-pyrrol-2-ylidene]methyl]-5-[(~{z})-(3-ethyl-4-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid	0.911
35	CYC	Phycocyanobilin	0.911
36	JRA	3-[2-[(~{z})-[5-[(~{z})-[(3~{S},4~{R})-3-ethenyl-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-pyrrol-2-ylidene]methyl]-5-[(~{z})-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid	0.911
37	PEB	Phycoerythrobilin	0.911
38	PUB	Phycourobilin	0.911
39	PXQ	3-[5-[[(3~{R},4~{R})-3-ethyl-4-methyl-5-oxidanylidene-3,4-dihydropyrrol-2-yl]methyl]-2-[[5-[(~{z})-(4-ethyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1~{H}-pyrrol-2-yl]methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid	0.911
40	VRB	Phycoviolobilin, blue light-absorbing form	0.911
41	6HE	6-methy-6-depropionatehemin	0.907
42	7HE	7-methyl-7-depropionatehemin	0.907
43	FDE	Fe(III) deuteroporphyrin ix	0.907
44	CLN	Sulfur substituted protoporphyrin ix	0.891
45	FMI	Fe-(4-mesoporphyrinone)-R-isomer	0.891
46	HIF	Fe(III)-(4-mesoporphyrinone)	0.891
47	DE9	3,3'-(3,7,12,17-tetramethylporphyrin-2,18-diyl)dipropanoic acid	0.884
48	1FH	12-phenylheme	0.878
49	2FH	2-phenylheme	0.878
50	HDM	Dimethyl propionate ester heme	0.872
51	BL3	3-[2-[(z)-[3-(2-carboxyethyl)-5-[(z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-2-ylidene]methyl]-5-[(z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1h-pyrrol-3-yl]propanoic acid	0.870
52	MMP	N-methylmesoporphyrin	0.870
53	VEA	5-oxa-protoporphyrin ix containing Fe	0.870
54	DEU	Co(III)-(deuteroporphyrin ix)	0.864
55	MD9	Magnesium deuteroporphyrin ix	0.864
56	ZND	Zinc (II) deuteroporphyrin ix	0.864
57	CP3	Coproporphyrinogen III	0.857
58	89R	Fluorinated heme	0.854
59	VOV	Harderoheme (III)	0.854
60	MI9	Oxomolybdenum mesoporphyrin ix	0.851
61	MP1	N-methylmesoporphyrin containing copper	0.851
62	J1R	(1r,19r) cobalt tetradehydrocorrin	0.848
63	J1S	(1s,19s) cobalt tetradehydrocorrin	0.848
64	TBV	3-[2-[[3-(2-carboxyethyl)-5-[[3-ethenyl-4-methyl-5-[(2-methylpropan-2-yl)oxy]-1h-pyrrol-2-yl]methyl]-4-methyl-1h-pyrrol-2-yl]methyl]-5-[(z)-(4-ethenyl-3-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1h-pyrrol-3-yl]propanoic acid	0.837
65	2VO	Phytochromobilin, bound form	0.830
66	9UY	3-[5-[[(3~{R},4~{R})-3-ethenyl-4-methyl-5-oxidanylidene-3,4-dihydropyrrol-2-yl]methyl]-2-[[5-[(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-yl)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1~{H}-pyrrol-2-yl]methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid	0.830
67	9V1	3-[2-[[5-[(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-yl)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1~{H}-pyrrol-2-yl]methyl]-5-[[(3~{R},4~{R})-3-ethyl-4-methyl-5-oxidanylidene-3,4-dihydropyrrol-2-yl]methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid	0.830
68	BL8	3-[2-[(z)-[5-[(z)-[(3r,4r)-3-ethenyl-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-pyrrol-2-ylidene]methyl]-5-[(z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-1h-pyrrol-3-yl]propanoic acid	0.830
69	DBV	15,16-dihydrobiliverdin	0.830
70	EL5	Biliverdin	0.830
71	LBV	3-[2-[(z)-[3-(2-carboxyethyl)-5-[(z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-1-ium-2-ylidene]methyl]-5-[(z)-[(3e)-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-4-methyl-1h-pyrrol-3-yl]propanoic acid	0.830
72	LBW	3-[2-[(z)-[5-[(z)-(4-ethenyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-pyrrol-1-ium-2-ylidene]methyl]-5-[(z)-[(3e,4r)-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-4-methyl-1h-pyrrol-3-yl]propanoic acid	0.830
73	M1V	Mesobiliverdin ix(alpha)	0.830
74	O6E	3-[5-[[(3~{R},4~{R})-3-ethyl-4-methyl-5-oxidanylidene-3,4-dihydropyrrol-2-yl]methyl]-2-[[5-[(4-ethyl-3-methyl-5-oxidanylidene-pyrrol-2-yl)methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-1~{H}-pyrrol-2-yl]methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid	0.830
75	PVG	Phycoviolobilin, green light-absorbing form	0.830
76	PVN	Phycoviolobilin	0.830
77	VER	Iron-octaethylporphyrin	0.818
78	6CO	[3,3'-(7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~)di(propanoato)(2-)](phenyl)iron	0.804
79	DHE	Heme D	0.804
80	4HE	(4-chlorophenyl)[3,3'-(7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~)di(propanoato)(2-)]iron	0.788
81	6CQ	[3,3'-(7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~)di(propanoato)(2-)](3-methylphenyl)iron	0.788
82	HDD	Cis-heme D hydroxychlorin gamma-spirolactone	0.776
83	HDE	Cis-heme D hydroxychlorin gamma-spirolactone 17r, 18s	0.776
84	76R	[3,3',3'',3'''-(3,8,13,17-tetramethylporphyrin-2,7,12,18-tetrayl-kappa~4~N~21~,N~22~,N~23~,N~24~)tetra(propanoato)(2-)]manganese	0.769
85	FEC	1,3,5,8-tetramethyl-porphine-2,4,6,7-tetrapropionic acid ferrous complex	0.769
86	MBV	Mesobiliverdin IV alpha	0.755
87	OBV	12,18-didecarboxy-siroheme	0.754
88	HE5	Zinc(II)-deuteroporphyrin dimethylester	0.750
89	H01	Protoporphyrin ix 2,4-disulfonic acid	0.745
90	HEO	Heme O	0.729
91	1CP	Coproporphyrinogen I	0.717
92	HEA	Heme-a	0.717
93	UFE	Fe(III) uroporphyrin	0.705
94	PC3	Coproporphyrin I containing co(III)	0.704
95	HE6	6,7-dicarboxyl-1,2,3,4,5,8-hexamethylhemin	0.702