Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC594818067;18068;18069 chr2:178730691;178730690;178730689chr2:179595418;179595417;179595416
N2AB563117116;17117;17118 chr2:178730691;178730690;178730689chr2:179595418;179595417;179595416
N2A470414335;14336;14337 chr2:178730691;178730690;178730689chr2:179595418;179595417;179595416
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-43
  • Domain position: 30
  • Structural Position: 44
  • Q(SASA): 0.1846
  • 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 rs772946744 -2.37 0.822 N 0.619 0.34 0.743893448314 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.69E-05 0
I/T rs772946744 -2.37 0.822 N 0.619 0.34 0.743893448314 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
I/T rs772946744 -2.37 0.822 N 0.619 0.34 0.743893448314 gnomAD-4.0.0 1.2395E-05 None None None None N None 0 0 None 0 0 None 0 0 1.69535E-05 0 0
I/V rs780320662 -1.704 0.294 N 0.421 0.191 0.550759897685 gnomAD-2.1.1 7.17E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.58E-05 0
I/V rs780320662 -1.704 0.294 N 0.421 0.191 0.550759897685 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
I/V rs780320662 -1.704 0.294 N 0.421 0.191 0.550759897685 gnomAD-4.0.0 6.81727E-06 None None None None N None 1.33486E-05 0 None 0 0 None 0 0 8.47675E-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
I/A 0.921 likely_pathogenic 0.9204 pathogenic -2.554 Highly Destabilizing 0.754 D 0.487 neutral None None None None N
I/C 0.9768 likely_pathogenic 0.9786 pathogenic -1.75 Destabilizing 0.998 D 0.616 neutral None None None None N
I/D 0.9959 likely_pathogenic 0.9965 pathogenic -2.562 Highly Destabilizing 0.993 D 0.731 prob.delet. None None None None N
I/E 0.9905 likely_pathogenic 0.9926 pathogenic -2.432 Highly Destabilizing 0.978 D 0.725 prob.delet. None None None None N
I/F 0.5285 ambiguous 0.5175 ambiguous -1.718 Destabilizing 0.956 D 0.597 neutral None None None None N
I/G 0.9905 likely_pathogenic 0.9916 pathogenic -3.032 Highly Destabilizing 0.978 D 0.719 prob.delet. None None None None N
I/H 0.9853 likely_pathogenic 0.9876 pathogenic -2.393 Highly Destabilizing 0.998 D 0.687 prob.neutral None None None None N
I/K 0.9758 likely_pathogenic 0.9784 pathogenic -1.915 Destabilizing 0.942 D 0.721 prob.delet. N 0.500594261 None None N
I/L 0.1938 likely_benign 0.1969 benign -1.213 Destabilizing 0.126 N 0.365 neutral N 0.507792953 None None N
I/M 0.2164 likely_benign 0.1524 benign -0.955 Destabilizing 0.126 N 0.387 neutral N 0.507507739 None None N
I/N 0.9566 likely_pathogenic 0.9669 pathogenic -1.972 Destabilizing 0.978 D 0.739 prob.delet. None None None None N
I/P 0.9505 likely_pathogenic 0.9545 pathogenic -1.637 Destabilizing 0.993 D 0.741 deleterious None None None None N
I/Q 0.9737 likely_pathogenic 0.9736 pathogenic -1.995 Destabilizing 0.978 D 0.735 prob.delet. None None None None N
I/R 0.9643 likely_pathogenic 0.9695 pathogenic -1.435 Destabilizing 0.942 D 0.743 deleterious D 0.528106265 None None N
I/S 0.9501 likely_pathogenic 0.9549 pathogenic -2.665 Highly Destabilizing 0.956 D 0.633 neutral None None None None N
I/T 0.9425 likely_pathogenic 0.9569 pathogenic -2.399 Highly Destabilizing 0.822 D 0.619 neutral N 0.493365785 None None N
I/V 0.1335 likely_benign 0.1437 benign -1.637 Destabilizing 0.294 N 0.421 neutral N 0.488566392 None None N
I/W 0.9857 likely_pathogenic 0.9853 pathogenic -2.002 Highly Destabilizing 0.998 D 0.68 prob.neutral None None None None N
I/Y 0.9352 likely_pathogenic 0.934 pathogenic -1.769 Destabilizing 0.978 D 0.663 neutral 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.