6
CYS	SG	1	CYS	SG	1	0.2	CYS2	CYS2
CYS	SG	1	HEME	FE	2	0.25	CYS2	HEME
CYS	SG	1	HEME	CAB	1	0.18	CYS2	HEME
CYS	SG	1	HEME	CAC	1	0.18	CYS2	HEME
HIS	NE2	1	HEME	FE	1	0.2	HIS1	HEME
MET	SD	1	HEME	FE	2	0.25	MET	HEME