1PLC

ACCURACY AND PRECISION IN PROTEIN CRYSTAL STRUCTURE ANALYSIS: RESTRAINED LEAST-SQUARES REFINEMENT OF THE CRYSTAL STRUCTURE OF POPLAR PLASTOCYANIN AT 1.33 ANGSTROMS RESOLUTION

Replaces:  1PCY

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	COPPER (II) ION	non-polymer		63.5	1	Chemie (CU)
3		water	water		18.0	110	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	63.5
All*	Total formula weight	10557.2

*Water molecules are not included.