3VK1

Green-fluorescent variant of the non-fluorescent chromoprotein Rtms5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	GFP-like non-fluorescent chromoprotein	polymer	240	27075.6	1	UniProt (P83690) Pfam (PF01353)	Montipora efflorescens (Coral)	Non-fluorescent pocilloporin, Rtms 5
2	B (A)	IODIDE ION	non-polymer		126.9	1	Chemie (IOD)
3	C, D, E (A)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
4	F (A)	water	water		18.0	135	Chemie (HOH)

Sequence modifications

A: 5 - 225 (UniProt: P83690)

PDB	External Database	Details
Met -14	-	expression tag
Arg -13	-	expression tag
Gly -12	-	expression tag
Ser -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
Thr -4	-	expression tag
Asp -3	-	expression tag
Pro -2	-	expression tag
Ser -1	-	expression tag
Ser 0	-	expression tag
Arg 1	-	expression tag
Ser 2	-	expression tag
Lys 3	-	expression tag
Thr 4	-	expression tag
Qfg 66	Gln 62	chromophore
Qfg 66	Tyr 63	chromophore
Qfg 66	Gly 64	chromophore
Ser 146	His 142	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	27075.6
Non-Polymers*	Number of molecules	4
	Total formula weight	233.3
All*	Total formula weight	27308.9

*Water molecules are not included.