4DP7

The 1.08 Angstrom crystal structure of oxidized (CuII) poplar plastocyanin A at pH 4.0

Functional Information from GO Data

Chain	GOid	namespace	contents
X	0005507	molecular_function	copper ion binding
X	0009055	molecular_function	electron transfer activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CU X 101

Chain	Residue
X	HIS37
X	CYS84
X	HIS87
X	MET92

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site_id	AC2
Number of Residues	8
Details	BINDING SITE FOR RESIDUE SO4 X 102

Chain	Residue
X	HOH1041
X	HOH1095
X	HOH1171
X	GLU25
X	GLU60
X	ASN76
X	LYS77
X	HOH1036

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Functional Information from PROSITE/UniProt

site_id	PS00196
Number of Residues	15
Details	COPPER_BLUE Type-1 copper (blue) proteins signature. GeyS.FYCs.P.HqgagM

Chain	Residue	Details
X	GLY78-MET92

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	4
Details	BINDING: BINDING => ECO:0000269|PubMed:1492962, ECO:0000269|PubMed:22883960

Chain	Residue	Details
X	HIS37
X	CYS84
X	HIS87
X	MET92

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