1B3I

NMR SOLUTION STRUCTURE OF PLASTOCYANIN FROM THE PHOTOSYNTHETIC PROKARYOTE, PROCHLOROTHRIX HOLLANDICA (MINIMIZED AVERAGE STRUCTURE)

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005507	molecular_function	copper ion binding
A	0009055	molecular_function	electron transfer activity
A	0009579	cellular_component	thylakoid
A	0016020	cellular_component	membrane
A	0031676	cellular_component	plasma membrane-derived thylakoid membrane
A	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CU1 A 110

Chain	Residue
A	HIS39
A	CYS82
A	HIS85
A	MET90

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site_id	CU
Number of Residues	4
Details	COPPER BINDING SITE

Chain	Residue
A	HIS39
A	CYS82
A	HIS85
A	MET90

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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. GtyS.FYCt.P.HrgagM

Chain	Residue	Details
A	GLY76-MET90

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	3
Details	BINDING: BINDING => ECO:0000305

Chain	Residue	Details
A	HIS39
A	CYS82
A	HIS85

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site_id	SWS_FT_FI2
Number of Residues	1
Details	BINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_00566

Chain	Residue	Details
A	MET90

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Catalytic Information from CSA

site_id	MCSA1
Number of Residues	4
Details	M-CSA 278

Chain	Residue	Details
A	HIS39	electrostatic stabiliser, metal ligand
A	CYS82	electrostatic stabiliser, metal ligand
A	HIS85	activator, electrostatic stabiliser, metal ligand, single electron acceptor, single electron donor, single electron relay
A	MET90	electrostatic stabiliser, metal ligand

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