2VVJ

IrisFP fluorescent protein in its red form, cis conformation

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	aa, bb, cc, dd	Green to red photoconvertible GFP-like protein EosFP	polymer	63	6933.9	4	UniProt (Q5S6Z9) In PDB	Lobophyllia hemprichii (Lobed brain coral)
2	A, B, C, D	Green to red photoconvertible GFP-like protein EosFP	polymer	163	19056.5	4	UniProt (Q5S6Z9) Pfam (PF01353) In PDB	Lobophyllia hemprichii (Lobed brain coral)
3	A, B, C, D	SULFATE ION	non-polymer		96.1	15	Chemie (SO4)
4	D, A, B, C	SULFITE ION	non-polymer		80.1	4	Chemie (SO3)
5		water	water		18.0	967	Chemie (HOH)

Sequence modifications

aa, bb, cc, dd: 1 - 61 (UniProt: Q5S6Z9)

PDB	External Database	Details
His -1	-	expression tag
His 0	-	expression tag

A, B, C, D: 64 - 226 (UniProt: Q5S6Z9)

PDB	External Database	Details
Rc7 64	His 62	chromophore
Rc7 64	Tyr 63	chromophore
Rc7 64	Gly 64	chromophore
Ser 173	Phe 173	engineered mutation
Leu 191	Phe 191	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	103961.7
Non-Polymers*	Number of molecules	19
	Total formula weight	1761.2
All*	Total formula weight	105722.9

*Water molecules are not included.