Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC23287207;7208;7209 chr2:178774282;178774281;178774280chr2:179639009;179639008;179639007
N2AB23287207;7208;7209 chr2:178774282;178774281;178774280chr2:179639009;179639008;179639007
N2A23287207;7208;7209 chr2:178774282;178774281;178774280chr2:179639009;179639008;179639007
N2B22827069;7070;7071 chr2:178774282;178774281;178774280chr2:179639009;179639008;179639007
Novex-122827069;7070;7071 chr2:178774282;178774281;178774280chr2:179639009;179639008;179639007
Novex-222827069;7070;7071 chr2:178774282;178774281;178774280chr2:179639009;179639008;179639007
Novex-323287207;7208;7209 chr2:178774282;178774281;178774280chr2:179639009;179639008;179639007

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-12
  • Domain position: 62
  • Structural Position: 144
  • Q(SASA): 0.0611
  • 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
V/A rs997288701 None 0.977 N 0.523 0.484 0.67495869481 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
V/A rs997288701 None 0.977 N 0.523 0.484 0.67495869481 gnomAD-4.0.0 6.57307E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47016E-05 0 0
V/I rs2091939887 None 0.117 D 0.325 0.303 0.478828542108 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/I rs2091939887 None 0.117 D 0.325 0.303 0.478828542108 gnomAD-4.0.0 1.85875E-06 None None None None N None 1.33476E-05 0 None 0 0 None 0 0 0 1.09791E-05 1.60036E-05

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
V/A 0.5634 ambiguous 0.6066 pathogenic -1.902 Destabilizing 0.977 D 0.523 neutral N 0.507462107 None None N
V/C 0.9138 likely_pathogenic 0.9189 pathogenic -2.401 Highly Destabilizing 1.0 D 0.772 deleterious None None None None N
V/D 0.9916 likely_pathogenic 0.9937 pathogenic -3.454 Highly Destabilizing 0.999 D 0.802 deleterious None None None None N
V/E 0.9847 likely_pathogenic 0.9881 pathogenic -3.341 Highly Destabilizing 0.999 D 0.79 deleterious D 0.685900862 None None N
V/F 0.8539 likely_pathogenic 0.8761 pathogenic -1.255 Destabilizing 0.995 D 0.803 deleterious None None None None N
V/G 0.8468 likely_pathogenic 0.8792 pathogenic -2.269 Highly Destabilizing 0.999 D 0.783 deleterious D 0.685900862 None None N
V/H 0.9947 likely_pathogenic 0.9958 pathogenic -1.649 Destabilizing 1.0 D 0.787 deleterious None None None None N
V/I 0.0988 likely_benign 0.0965 benign -0.916 Destabilizing 0.117 N 0.325 neutral D 0.581320694 None None N
V/K 0.9899 likely_pathogenic 0.9918 pathogenic -1.795 Destabilizing 0.998 D 0.791 deleterious None None None None N
V/L 0.6536 likely_pathogenic 0.6755 pathogenic -0.916 Destabilizing 0.898 D 0.489 neutral D 0.52452837 None None N
V/M 0.5081 ambiguous 0.5402 ambiguous -1.271 Destabilizing 0.995 D 0.765 deleterious None None None None N
V/N 0.953 likely_pathogenic 0.9608 pathogenic -2.187 Highly Destabilizing 0.999 D 0.812 deleterious None None None None N
V/P 0.9736 likely_pathogenic 0.9799 pathogenic -1.22 Destabilizing 0.999 D 0.803 deleterious None None None None N
V/Q 0.9838 likely_pathogenic 0.9871 pathogenic -2.261 Highly Destabilizing 0.999 D 0.805 deleterious None None None None N
V/R 0.9822 likely_pathogenic 0.9856 pathogenic -1.363 Destabilizing 0.999 D 0.808 deleterious None None None None N
V/S 0.8061 likely_pathogenic 0.8357 pathogenic -2.601 Highly Destabilizing 0.998 D 0.781 deleterious None None None None N
V/T 0.6235 likely_pathogenic 0.6546 pathogenic -2.378 Highly Destabilizing 0.983 D 0.661 neutral None None None None N
V/W 0.9979 likely_pathogenic 0.9983 pathogenic -1.598 Destabilizing 1.0 D 0.753 deleterious None None None None N
V/Y 0.9881 likely_pathogenic 0.9905 pathogenic -1.305 Destabilizing 0.999 D 0.809 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.