Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2614978670;78671;78672 chr2:178567687;178567686;178567685chr2:179432414;179432413;179432412
N2AB2450873747;73748;73749 chr2:178567687;178567686;178567685chr2:179432414;179432413;179432412
N2A2358170966;70967;70968 chr2:178567687;178567686;178567685chr2:179432414;179432413;179432412
N2B1708451475;51476;51477 chr2:178567687;178567686;178567685chr2:179432414;179432413;179432412
Novex-11720951850;51851;51852 chr2:178567687;178567686;178567685chr2:179432414;179432413;179432412
Novex-21727652051;52052;52053 chr2:178567687;178567686;178567685chr2:179432414;179432413;179432412
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-78
  • Domain position: 62
  • Structural Position: 92
  • Q(SASA): 0.3011
  • 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
T/S rs191263181 -0.779 0.822 N 0.47 0.376 0.21737058555 gnomAD-2.1.1 8.61E-05 None None None None N None 7.85838E-04 1.13572E-04 None 0 0 None 0 None 0 0 1.41403E-04
T/S rs191263181 -0.779 0.822 N 0.47 0.376 0.21737058555 gnomAD-3.1.2 2.16945E-04 None None None None N None 7.72275E-04 0 0 0 0 None 0 0 0 0 4.78011E-04
T/S rs191263181 -0.779 0.822 N 0.47 0.376 0.21737058555 1000 genomes 1.99681E-04 None None None None N None 8E-04 0 None None 0 0 None None None 0 None
T/S rs191263181 -0.779 0.822 N 0.47 0.376 0.21737058555 gnomAD-4.0.0 4.40428E-05 None None None None N None 7.86814E-04 8.34307E-05 None 0 0 None 0 0 8.48456E-07 0 9.61477E-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
T/A 0.0951 likely_benign 0.101 benign -0.774 Destabilizing 0.656 D 0.495 neutral N 0.492202653 None None N
T/C 0.3709 ambiguous 0.3879 ambiguous -0.494 Destabilizing 0.998 D 0.689 prob.neutral None None None None N
T/D 0.6096 likely_pathogenic 0.6055 pathogenic 0.197 Stabilizing 0.754 D 0.601 neutral None None None None N
T/E 0.4107 ambiguous 0.4074 ambiguous 0.197 Stabilizing 0.043 N 0.294 neutral None None None None N
T/F 0.4143 ambiguous 0.4196 ambiguous -0.888 Destabilizing 0.956 D 0.77 deleterious None None None None N
T/G 0.414 ambiguous 0.4075 ambiguous -1.019 Destabilizing 0.978 D 0.666 neutral None None None None N
T/H 0.3088 likely_benign 0.3135 benign -1.241 Destabilizing 0.994 D 0.762 deleterious None None None None N
T/I 0.1574 likely_benign 0.1676 benign -0.217 Destabilizing 0.89 D 0.655 neutral N 0.500254049 None None N
T/K 0.2289 likely_benign 0.226 benign -0.555 Destabilizing 0.754 D 0.599 neutral None None None None N
T/L 0.1391 likely_benign 0.141 benign -0.217 Destabilizing 0.514 D 0.549 neutral None None None None N
T/M 0.1019 likely_benign 0.1065 benign -0.059 Destabilizing 0.559 D 0.393 neutral None None None None N
T/N 0.1971 likely_benign 0.1959 benign -0.499 Destabilizing 0.942 D 0.529 neutral N 0.475566429 None None N
T/P 0.2609 likely_benign 0.2659 benign -0.37 Destabilizing 0.97 D 0.691 prob.neutral N 0.499964561 None None N
T/Q 0.2568 likely_benign 0.26 benign -0.625 Destabilizing 0.915 D 0.693 prob.neutral None None None None N
T/R 0.2072 likely_benign 0.2046 benign -0.365 Destabilizing 0.956 D 0.693 prob.neutral None None None None N
T/S 0.1501 likely_benign 0.1503 benign -0.828 Destabilizing 0.822 D 0.47 neutral N 0.499266545 None None N
T/V 0.1154 likely_benign 0.122 benign -0.37 Destabilizing 0.754 D 0.473 neutral None None None None N
T/W 0.7657 likely_pathogenic 0.7711 pathogenic -0.815 Destabilizing 0.998 D 0.777 deleterious None None None None N
T/Y 0.4765 ambiguous 0.4847 ambiguous -0.574 Destabilizing 0.978 D 0.773 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.