2GX2

Crystal structural and functional analysis of GFP-like fluorescent protein Dronpa

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...	fluorescent protein Dronpa	polymer	243	27597.2	12	UniProt (Q5TLG6) Pfam (PF01353) In PDB	Echinophyllia sp. SC22 (coral)	GFP-like fluorescent protein
2	C, F, G, H, D...	MAGNESIUM ION	non-polymer		24.3	62	Chemie (MG)
3		water	water		18.0	2032	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L: 2 - 224 (UniProt: Q5TLG6)

PDB	External Database	Details
Met -18	-	expression tag
Arg -17	-	expression tag
Gly -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Gly -8	-	expression tag
Ser -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
Met 0	-	expression tag
Val 1	-	expression tag
Gys 62	Cys 62	chromophore
Gys 62	Tyr 63	chromophore
Gys 62	Gly 64	chromophore

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	331166.7
Non-Polymers*	Number of molecules	62
	Total formula weight	1506.9
All*	Total formula weight	332673.7

*Water molecules are not included.