Table 2.

Membrane structures found in various coronaviruses. Bold checkmarks indicate dominating membrane structures.

Membrane Structures	SARS	MERS	MHV	HCoV-229E	PEDV	PDCov	IBV
DMV	✓	✓	✓	✓	✓	✓	✓
DMS	✓	✓	✓	✓		✓	✓
CM	✓	✓	✓	✓	✓
VP	✓	✓	✓
Zippered ER	✓	✓	✓	✓		✓	✓
LVCV	✓	✓	✓	✓	✓	✓
GVP	✓	✓	✓
TB	✓	✓	✓		✓
Interconnections	✓	✓	✓	✓	✓	✓ (Perinuclear DMVs)	✓ (Perinuclear DMVs)