3PCY

THE CRYSTAL STRUCTURE OF MERCURY-SUBSTITUTED POPLAR PLASTOCYANIN AT 1.9-ANGSTROMS RESOLUTION

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	99	10493.6	1	UniProt (P00299) Pfam (PF00127) In PDB	Populus nigra
2	A	MERCURY (II) ION	non-polymer		200.6	1	Chemie (HG)
3		water	water		18.0	59	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	10493.6
Non-Polymers*	Number of molecules	1
	Total formula weight	200.6
All*	Total formula weight	10694.2

*Water molecules are not included.