1I6E

SOLUTION STRUCTURE OF THE FUNCTIONAL DOMAIN OF PARACOCCUS DENITRIFICANS CYTOCHROME C552 IN THE OXIDIZED STATE

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0009055	molecular_function	electron transfer activity
A	0020037	molecular_function	heme binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	19
Details	BINDING SITE FOR RESIDUE HEC A 101

Chain	Residue
A	LYS13
A	SER47
A	MET50
A	TRP57
A	LEU62
A	LEU66
A	THR76
A	LYS77
A	MET78
A	ALA79
A	PHE80
A	CYS14
A	CYS17
A	HIS18
A	VAL26
A	GLY27
A	ARG36
A	ALA39
A	TYR46

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	BINDING: covalent

Chain	Residue	Details
A	CYS14
A	CYS17

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site_id	SWS_FT_FI2
Number of Residues	3
Details	BINDING: axial binding residue => ECO:0000255|PROSITE-ProRule:PRU00433

Chain	Residue	Details
A	HIS18
A	MET50
A	MET78

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