4JF9

Crystal structure of the wild type red fluorescent protein lanRFP (Branchiostoma Lanceolatum)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Red fluorescent protein blFP-R5	polymer	228	25791.0	2	UniProt (B1PND0) Pfam (PF01353) In PDB	Branchiostoma lanceolatum (common lancelet)
2		water	water		18.0	328	Chemie (HOH)

Sequence modifications

A, B: -7 - 220 (UniProt: B1PND0)

PDB	External Database	Details
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Gly 0	-	expression tag
Ser 1	Met 1	engineered mutation
Cr2 58	Gly 58	chromophore
Cr2 58	Tyr 59	chromophore
Cr2 58	Gly 60	chromophore

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	51582.0
All*	Total formula weight	51582.0

*Water molecules are not included.