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ID of heme	Distortion Sort by saddling ruffling doming breathing	Axial ligands on heme		Function & structure
4yzr-A-502	`sad. -0.08 ruf. -0.13 dom. -0.08 bre. -0.17`	CYS	chainID: A, resSeq: 352, molecule: Polyketide biosynthesis cytochrome P450 PksS	oxidoreductase oligomeric count: 1 pocket vol.: 379.0 Å³ d(Fe-oop): 0.067 Å
4yzr-A-502	`sad. -0.08 ruf. -0.13 dom. -0.08 bre. -0.17`	HIS	chainID: A, resSeq: 501, molecule: HISTIDINE