2OKW

A non-invasive GFP-based biosensor for mercury ions

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, E... (A, B, C, D, E...)	Green fluorescent protein	polymer	238	26898.4	6	UniProt (P42212) Pfam (PF01353)	Aequorea victoria
2	G, H, I, J, K... (A, B, C, D, E...)	water	water		18.0	1158	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 238 (UniProt: P42212)

PDB	External Database	Details
Leu 64	Phe 64	SEE REMARK 999
Cro 66	Ser 65	chromophore
Cro 66	Tyr 66	chromophore
Cro 66	Gly 67	chromophore
Cys 205	Ser 205	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	161390.2
All*	Total formula weight	161390.2

*Water molecules are not included.