2BEQ

Structure of a Proteolytically Resistant Core from the Severe Acute Respiratory Syndrome Coronavirus S2 Fusion Protein

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	Spike glycoprotein	polymer	38	3869.3	3	UniProt (P59594) In PDB	Human SARS coronavirus	S glycoprotein,E2,Peplomer protein
2	D, E, F	Spike glycoprotein	polymer	48	5217.9	3	UniProt (P59594) In PDB	Human SARS coronavirus	S glycoprotein,E2,Peplomer protein
3		water	water		18.0	202	Chemie (HOH)

Sequence modifications

A, B, C: 914 - 949 (UniProt: P59594)

PDB	External Database	Details
Ace 913	-	expression tag
Nh2 950	-	expression tag

D, E, F: 1148 - 1193 (UniProt: P59594)

PDB	External Database	Details
Ace 1147	-	expression tag
Nh2 1194	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	27261.6
All*	Total formula weight	27261.6

*Water molecules are not included.