4HH1

Dark-state structure of AppA wild-type without the Cys-rich region from Rb. sphaeroides

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	AppA protein	polymer	406	43875.0	2	UniProt (Q53119)	Rhodobacter sphaeroides (Rhodopseudomonas sphaeroides)
2	C, D (A, B)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	2	Chemie (FMN)

Sequence modifications

A, B: 3 - 399 (UniProt: Q53119)

PDB	External Database	Details
Ala 2	-	expression tag
Ser 399	Cys 399	engineered mutation
Ser 400	-	expression tag
Ala 401	-	expression tag
His 402	-	expression tag
His 403	-	expression tag
His 404	-	expression tag
His 405	-	expression tag
His 406	-	expression tag
His 407	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	87750.0
Non-Polymers*	Number of molecules	2
	Total formula weight	912.7
All*	Total formula weight	88662.7

*Water molecules are not included.