1S4C

YHCH PROTEIN (HI0227) COPPER COMPLEX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Protein HI0227	polymer	155	17691.3	4	UniProt (P44583) Pfam (PF04074) In PDB	Haemophilus influenzae
2	A, B, C, D	COPPER (II) ION	non-polymer		63.5	4	Chemie (CU)
3	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
4		water	water		18.0	154	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	70765.2
Non-Polymers*	Number of molecules	5
	Total formula weight	313.2
All*	Total formula weight	71078.5

*Water molecules are not included.