. 2022 Jan 4;11(1):64. doi: 10.3390/pathogens11010064

Table 4.

Amino acid sequence variation of PCV3 strains from Study A, B, and D.

Amino Acid Positions of Each ORF	Study A LY (MF318451 ^a)	Study B ISU27734 (MK058528 ^a)	Study D JX (MK656956 ^a)
ORF1
aa 122	S	S	A
aa 278	C	F	C
ORF2
aa 24	V	A	V
aa 27	K	R	K
aa 95	F	S	S
aa 150	L	I	I
ORF3₂₃₁
aa 1	F	S	F
aa 4	D	G	D
aa 12	S	A	S
aa 32	V	L	L
aa 227 ^b	V	V	G

Study A [18]; Study B [17]; Study D [13]; ORF, open reading frame; aa, amino acid. ^a GenBank accession number. ^b Amino acid position 173 of ORF3₁₇₇