5KMR

The structure of type II NADH dehydrogenase from Caldalkalibacillus thermarum complexed with NAD+ at 3.0 angstrom resolution.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B, A, C, D	FAD-dependent pyridine nucleotide-disulfide oxidoreductase	polymer	405	44572.0	4	UniProt (F5L3B8) Pfam (PF07992) In PDB	Caldalkalibacillus thermarum TA2.A1
2	B, A, C, D	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	4	Chemie (FAD)
3	A, C, D	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	3	Chemie (NAD)
4		water	water		18.0	17	Chemie (HOH)

Sequence modifications

B, A, C, D: 1 - 399 (UniProt: F5L3B8)

PDB	External Database	Details
His 400	-	expression tag
His 401	-	expression tag
His 402	-	expression tag
His 403	-	expression tag
His 404	-	expression tag
His 405	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	178288.0
Non-Polymers*	Number of molecules	7
	Total formula weight	5132.5
All*	Total formula weight	183420.4

*Water molecules are not included.