8WYB

Cryo-EM structure of DSR2 (H171A)-tube-NAD+ complex

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	SIR2-like domain-containing protein	polymer	1005	118568.7	4	UniProt (D4G637) Pfam (PF13289) In PDB	Bacillus subtilis	29R DSR2 (H171A) protein
2	E, F, G, H	Bacillus phage SPR Tube protein	polymer	264	29304.7	4	UniProt (A0A162TY69) In PDB	Bacillus phage SPR
3	A, B, C, D	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	4	Chemie (NAD)

Sequence modifications

A, B, C, D: 1 - 1005 (UniProt: D4G637)

PDB	External Database	Details
Ala 171	His 171	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	591493.7
Non-Polymers*	Number of molecules	4
	Total formula weight	2653.7
All*	Total formula weight	594147.4

*Water molecules are not included.