Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33904101935;101936;101937 chr2:178534905;178534904;178534903chr2:179399632;179399631;179399630
N2AB3226397012;97013;97014 chr2:178534905;178534904;178534903chr2:179399632;179399631;179399630
N2A3133694231;94232;94233 chr2:178534905;178534904;178534903chr2:179399632;179399631;179399630
N2B2483974740;74741;74742 chr2:178534905;178534904;178534903chr2:179399632;179399631;179399630
Novex-12496475115;75116;75117 chr2:178534905;178534904;178534903chr2:179399632;179399631;179399630
Novex-22503175316;75317;75318 chr2:178534905;178534904;178534903chr2:179399632;179399631;179399630
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Kinase-1
  • Domain position: 92
  • Q(SASA): 0.0965
  • 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
I/T rs748029947 -2.715 None N None 0.59 0.75268763983 gnomAD-2.1.1 4.07E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
I/T rs748029947 -2.715 None N None 0.59 0.75268763983 gnomAD-4.0.0 7.54692E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99463E-06 1.15939E-05 0
I/V None None None N None 0.138 0.496693547531 gnomAD-4.0.0 1.08029E-05 None None None None N None 0 0 None 0 0 None 0 0 1.18125E-05 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
I/A 0.8587 likely_pathogenic 0.8031 pathogenic -2.571 Highly Destabilizing None None None None None None None None N
I/C 0.9306 likely_pathogenic 0.8909 pathogenic -1.952 Destabilizing None None None None None None None None N
I/D 0.9872 likely_pathogenic 0.9752 pathogenic -2.907 Highly Destabilizing None None None None None None None None N
I/E 0.9541 likely_pathogenic 0.9204 pathogenic -2.667 Highly Destabilizing None None None None None None None None N
I/F 0.6447 likely_pathogenic 0.5061 ambiguous -1.558 Destabilizing None None None None N 0.51093762 None None N
I/G 0.9701 likely_pathogenic 0.948 pathogenic -3.141 Highly Destabilizing None None None None None None None None N
I/H 0.9663 likely_pathogenic 0.9333 pathogenic -2.695 Highly Destabilizing None None None None None None None None N
I/K 0.9171 likely_pathogenic 0.8592 pathogenic -1.975 Destabilizing None None None None None None None None N
I/L 0.1641 likely_benign 0.1241 benign -0.915 Destabilizing None None None None N 0.413842642 None None N
I/M 0.1972 likely_benign 0.1508 benign -0.924 Destabilizing None None None None N 0.517786234 None None N
I/N 0.8701 likely_pathogenic 0.7817 pathogenic -2.356 Highly Destabilizing None None None None N 0.502691991 None None N
I/P 0.9843 likely_pathogenic 0.975 pathogenic -1.448 Destabilizing None None None None None None None None N
I/Q 0.9167 likely_pathogenic 0.8601 pathogenic -2.178 Highly Destabilizing None None None None None None None None N
I/R 0.889 likely_pathogenic 0.819 pathogenic -1.757 Destabilizing None None None None None None None None N
I/S 0.8813 likely_pathogenic 0.8185 pathogenic -3.067 Highly Destabilizing None None None None N 0.510578803 None None N
I/T 0.8416 likely_pathogenic 0.7517 pathogenic -2.673 Highly Destabilizing None None None None N 0.494196068 None None N
I/V 0.227 likely_benign 0.1711 benign -1.448 Destabilizing None None None None N 0.483516158 None None N
I/W 0.9661 likely_pathogenic 0.9327 pathogenic -1.992 Destabilizing None None None None None None None None N
I/Y 0.9118 likely_pathogenic 0.8576 pathogenic -1.694 Destabilizing None None None None 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.