1PCS

THE 2.15 A CRYSTAL STRUCTURE OF A TRIPLE MUTANT PLASTOCYANIN FROM THE CYANOBACTERIUM SYNECHOCYSTIS SP. PCC 6803

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	PLASTOCYANIN	polymer	98	10331.6	1	UniProt (P21697) Pfam (PF00127) In PDB	Synechocystis sp.
2	A	COPPER (II) ION	non-polymer		63.5	1	Chemie (CU)
3		water	water		18.0	75	Chemie (HOH)

Sequence modifications

A: -2 - 99 (UniProt: P21697)

PDB	External Database	Details
Asp 42	Ala 72	engineered mutation
Pro 47	Asp 77	engineered mutation
Leu 63	Ala 90	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	10331.6
Non-Polymers*	Number of molecules	1
	Total formula weight	63.5
All*	Total formula weight	10395.1

*Water molecules are not included.