9ISO

Cryo-EM structure of MxaF/MxaJ/PQQ complex

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)	Methanol dehydrogenase, alpha subunit	polymer	632	69335.8	2	UniProt (A0A1P8QPB7) Pfam (PF13360) Pfam (PF01011) UniProt (by SIFTS) (P16027)	Methylorubrum extorquens
2	C, D (C, D)	Methanol oxidation protein MxaJ	polymer	300	32468.2	2	UniProt (A0A2N9AKP6) Pfam (PF00497) UniProt (by SIFTS) (P16028)	Methylorubrum extorquens
3	E, F (A, B)	PYRROLOQUINOLINE QUINONE	non-polymer		330.2	2	Chemie (PQQ)

Sequence modifications

A, B: -26 - 599 (UniProt: A0A1P8QPB7)

PDB	External Database	Details
His 600	-	expression tag
His 601	-	expression tag
His 602	-	expression tag
His 603	-	expression tag
His 604	-	expression tag
His 605	-	expression tag

C, D: -32 - 267 (UniProt: A0A2N9AKP6)

PDB	External Database	Details
Leu -9	Phe 24	conflict
Pro 87	Ala 120	conflict
Glu 122	Asp 155	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	203608.0
Non-Polymers*	Number of molecules	2
	Total formula weight	660.4
All*	Total formula weight	204268.4

*Water molecules are not included.