1QYQ

Crystal Structure of the cyclized S65G Y66G GFP variant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	green-fluorescent protein	polymer	237	26720.0	1	GenBank (155661) Pfam (PF01353) UniProt (by SIFTS) (P42212) In PDB	Aequorea victoria
2		water	water		18.0	142	Chemie (HOH)

Sequence modifications

A: 1 - 237 (GenBank: 155661)

PDB	External Database	Details
Ala 1	-	cloning artifact
Leu 64	Phe 64	engineered mutation
Cr5 66	Ser 65	chromophore
Cr5 66	Tyr 66	chromophore
Cr5 66	Gly 67	chromophore
Ser 99	Phe 99	engineered mutation
Thr 153	Met 153	engineered mutation
Ala 163	Val 163	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	26720.0
All*	Total formula weight	26720.0

*Water molecules are not included.