Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC16325119;5120;5121 chr2:178776970;178776969;178776968chr2:179641697;179641696;179641695
N2AB16325119;5120;5121 chr2:178776970;178776969;178776968chr2:179641697;179641696;179641695
N2A16325119;5120;5121 chr2:178776970;178776969;178776968chr2:179641697;179641696;179641695
N2B15864981;4982;4983 chr2:178776970;178776969;178776968chr2:179641697;179641696;179641695
Novex-115864981;4982;4983 chr2:178776970;178776969;178776968chr2:179641697;179641696;179641695
Novex-215864981;4982;4983 chr2:178776970;178776969;178776968chr2:179641697;179641696;179641695
Novex-316325119;5120;5121 chr2:178776970;178776969;178776968chr2:179641697;179641696;179641695

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-7
  • Domain position: 77
  • Structural Position: 158
  • Q(SASA): 0.1117
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
A/T rs1250136125 None 1.0 D 0.755 0.719 0.672020861447 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/T rs1250136125 None 1.0 D 0.755 0.719 0.672020861447 gnomAD-4.0.0 2.56162E-06 None None None None N None 0 0 None 0 0 None 0 0 4.78377E-06 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
A/C 0.936 likely_pathogenic 0.9182 pathogenic -1.611 Destabilizing 1.0 D 0.793 deleterious None None None None N
A/D 0.9996 likely_pathogenic 0.9994 pathogenic -2.884 Highly Destabilizing 1.0 D 0.783 deleterious D 0.799195087 None None N
A/E 0.9991 likely_pathogenic 0.9989 pathogenic -2.712 Highly Destabilizing 1.0 D 0.815 deleterious None None None None N
A/F 0.9962 likely_pathogenic 0.9952 pathogenic -0.85 Destabilizing 1.0 D 0.818 deleterious None None None None N
A/G 0.6815 likely_pathogenic 0.6058 pathogenic -1.923 Destabilizing 1.0 D 0.635 neutral D 0.715686219 None None N
A/H 0.9995 likely_pathogenic 0.9993 pathogenic -2.017 Highly Destabilizing 1.0 D 0.795 deleterious None None None None N
A/I 0.9666 likely_pathogenic 0.96 pathogenic -0.405 Destabilizing 1.0 D 0.813 deleterious None None None None N
A/K 0.9998 likely_pathogenic 0.9997 pathogenic -1.499 Destabilizing 1.0 D 0.808 deleterious None None None None N
A/L 0.9419 likely_pathogenic 0.9321 pathogenic -0.405 Destabilizing 1.0 D 0.775 deleterious None None None None N
A/M 0.9786 likely_pathogenic 0.9723 pathogenic -0.764 Destabilizing 1.0 D 0.811 deleterious None None None None N
A/N 0.9986 likely_pathogenic 0.9982 pathogenic -1.793 Destabilizing 1.0 D 0.796 deleterious None None None None N
A/P 0.9989 likely_pathogenic 0.9987 pathogenic -0.737 Destabilizing 1.0 D 0.816 deleterious D 0.799813542 None None N
A/Q 0.9977 likely_pathogenic 0.9973 pathogenic -1.661 Destabilizing 1.0 D 0.812 deleterious None None None None N
A/R 0.9983 likely_pathogenic 0.9982 pathogenic -1.441 Destabilizing 1.0 D 0.813 deleterious None None None None N
A/S 0.6 likely_pathogenic 0.5281 ambiguous -2.146 Highly Destabilizing 1.0 D 0.633 neutral D 0.799913215 None None N
A/T 0.9032 likely_pathogenic 0.8648 pathogenic -1.875 Destabilizing 1.0 D 0.755 deleterious D 0.80065053 None None N
A/V 0.8443 likely_pathogenic 0.8171 pathogenic -0.737 Destabilizing 1.0 D 0.671 neutral D 0.585348426 None None N
A/W 0.9998 likely_pathogenic 0.9998 pathogenic -1.513 Destabilizing 1.0 D 0.783 deleterious None None None None N
A/Y 0.9991 likely_pathogenic 0.9989 pathogenic -1.101 Destabilizing 1.0 D 0.825 deleterious None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.