6Y1G

Photoconverted HcRed in its optoacoustic state

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 (A, B, C, D)	GFP-like non-fluorescent chromoprotein	polymer	238	26934.5	4	UniProt (Q95W85) Pfam (PF01353)	Heteractis crispa (Leathery sea anemone)	HcRed,hcCP
2	E, F, G, H, I... (A, B, C, D)	1,2-ETHANEDIOL	non-polymer		62.1	19	Chemie (EDO)
3	AA, X, Y, Z (D, A, B, C)	water	water		18.0	596	Chemie (HOH)

Sequence modifications

A, B, C, D: 3 - 228 (UniProt: Q95W85)

PDB	External Database	Details
Met -9	-	initiating methionine
Arg -8	-	expression tag
Gly -7	-	expression tag
Ser -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Gly 1	-	expression tag
Ser 2	-	expression tag
Ser 3	Ala 2	conflict
Ala 37	Thr 36	conflict
Cru 64	Glu 63	chromophore
Cru 64	Tyr 64	chromophore
Cru 64	Gly 65	chromophore
Ser 144	Cys 143	conflict
His 174	Leu 173	conflict
Leu 202	Pro 201	conflict
Glu 205	Lys 204	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	107738.0
Non-Polymers*	Number of molecules	19
	Total formula weight	1179.3
All*	Total formula weight	108917.3

*Water molecules are not included.