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Table 2 Conservation percentage and mean p-distance for HVR2, complete SHseg and individual genomic regions within SHseg

From: Variability analysis and inter-genotype comparison of human respiratory syncytial virus small hydrophobic gene

group

genotype

(no. of samples)

HVR2

SHseg

individual SHseg genomic regions

(max. Length in nt for HRSV A and HRSV B, respectively)

SH gene

5’ UTRa

(84, 85)

SH

coding

(195, 198)

SH gene

3’ UTR

(132, 130)

intergenic region

(45, 44)

G gene

5’ UTR

(15,15)

A

ON1 (34)

 a

88.0

91.5

81.0

94.4

90.2

90.9

100

 b

0.017

0.007

0.019

0.004

0.009

0.007

0

NA1 (83)

 a

78.5

89.8

88.1

91.3

88.6

86.7

100

 b

0.028

0.015

0.025

0.011

0.018

0.007

0

overallb (120)

 a

67.3

79.4

71.4

85.1

76.5

71.1

100

 b

0.038

0.018

0.029

0.012

0.023

0.013

0

B

BA9 (77)

       

 a

81.5

89.6

78.8

93.9

89.2

90.9

93.3

 b

0.023

0.020

0.040

0.011

0.021

0.015

0.032

overallc (78)

 a

78.8

87.5

76.5

92.9

88.5

79.5

93.3

 b

0.023

0.020

0.040

0.011

0.021

0.017

0.032

  1. aUTR, untranslated region
  2. bgroup A includes strains belonging to ON1, NA1 and GA5 (3 strains identical in HVR2 and in SHseg)
  3. cgroup B includes BA9 strains and a single BA10 strain