5MBJ

Structure of a bacterial light-regulated adenylyl cyclase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Beta subunit of photoactivated adenylyl cyclase	polymer	353	40098.4	2	UniProt (A7BT71) In PDB	Beggiatoa sp. PS
2	A	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	1	Chemie (FMN)
3		water	water		18.0	82	Chemie (HOH)

Sequence modifications

A, B: 1 - 350 (UniProt: A7BT71)

PDB	External Database	Details
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Val 8	Ile 8	engineered mutation
Val 116	Ile 116	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	80196.8
Non-Polymers*	Number of molecules	1
	Total formula weight	456.3
All*	Total formula weight	80653.1

*Water molecules are not included.