9XVC

Cryo-EM Helical Structure of the dITP-KomBC(H146N) Complex with NAD Fragments

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, G, H, I... (C, D, A, B, K...)	KomB, HAM-like protein, Non-canonical purine NTP pyrophosphatase	polymer	184	20929.1	8		Escherichia coli
2	C, D, E, F, K... (H, G, F, E, P...)	KomC(H146N), a SIR2-domain NADase	polymer	264	30631.8	8		Escherichia coli
3	EA, FA, Q, R, W... (I, J, C, D, A...)	2'-deoxyinosine 5'-triphosphate	non-polymer		492.2	8	Chemie (Y43)
4	AA, BA, CA, DA, S... (P, O, N, M, H...)	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	8	Chemie (AMP)

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	412487.8
Non-Polymers*	Number of molecules	16
	Total formula weight	6715.1
All*	Total formula weight	419202.9

*Water molecules are not included.