2GB2

The P52G mutant of amicyanin in the Cu(II) state.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Amicyanin	polymer	105	11465.1	1	UniProt (P22364) Pfam (PF00127) In PDB	Paracoccus denitrificans
2	A	COPPER (II) ION	non-polymer		63.5	1	Chemie (CU)
3		water	water		18.0	151	Chemie (HOH)

Sequence modifications

A: 1 - 105 (UniProt: P22364)

PDB	External Database	Details
Gly 52	Pro 78	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	11465.1
Non-Polymers*	Number of molecules	1
	Total formula weight	63.5
All*	Total formula weight	11528.7

*Water molecules are not included.