. 2016 May 16;11(5):e0155512. doi: 10.1371/journal.pone.0155512

Table 4. Intrachromosomal variations of 23S rRNA genes.

Strain	Intrachromosomal sequence variatios of 23S rRNA genes at respective positions
	48	223	261	280	307	312	428	441	1584	2261	2576
N315	G	G	C	C, A (rrn2)^a	A	A, G (rrn1)^a	G	C	T, A(rrn1, 2)^a	G, A (rrn1)^a	G
Mu50	G	G	C	C, A (rrn2)^a	A, G (rrn2)^a	A, G (rrn3)^a	G	C	T, A(rrn1, 2)^a	G, A (rrn1)^a	G
M2, M3	G	G	C	C, A (rrn2)^a	A	A	G	C, T (rrn2)^a	T, A (rrn2)^a	G	G
M2/128/15^b	G	G	C	C, A (rrn2)^a	A	A	G	C, T (rrn2)^a	T, A (rrn2)^a	G	T (rrn1~5)

^a: majority, minority base (minority copy number)

^b: parent strain/LZD MIC/passage number (acquiring in step wise test)