6YWH

Structure of Chloroflexus aggregans flavin based fluorescent protein (CagFbFP) Q148D variant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Multi-sensor hybrid histidine kinase	polymer	113	12387.8	2	UniProt (B8GAY9) Pfam (PF13426) In PDB	Chloroflexus aggregans DSM 9485
2	A, B	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)
3	A	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	1	Chemie (MES)
4	A	TETRAETHYLENE GLYCOL	non-polymer		194.2	1	Chemie (PG4)
5	A	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
6		water	water		18.0	211	Chemie (HOH)

Sequence modifications

A, B: 47 - 153 (UniProt: B8GAY9)

PDB	External Database	Details
Ala 85	Cys 85	engineered mutation
Asp 148	Gln 148	engineered mutation
His 154	-	expression tag
His 155	-	expression tag
His 156	-	expression tag
His 157	-	expression tag
His 158	-	expression tag
His 159	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	24775.7
Non-Polymers*	Number of molecules	5
	Total formula weight	1452.3
All*	Total formula weight	26228.0

*Water molecules are not included.