2G9T

Crystal structure of the SARS coronavirus nsp10 at 2.1A

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, E... (A, B, C, D, E...)	orf1a polyprotein	polymer	152	16138.4	24	UniProt (Q692E5) Pfam (PF09401) UniProt (by SIFTS) (P0C6U8)	Severe acute respiratory syndrome-related coronavirus
2	AA, AB, BA, BB, CA... (B, O, C, P, D...)	ZINC ION	non-polymer		65.4	48	Chemie (ZN)
3	AC, BC, CC, DC, EC... (G, H, I, J, K...)	water	water		18.0	1507	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	24
	Total formula weight	387320.6
Non-Polymers*	Number of molecules	48
	Total formula weight	3139.6
All*	Total formula weight	390460.2

*Water molecules are not included.