Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1727252039;52040;52041 chr2:178609496;178609495;178609494chr2:179474223;179474222;179474221
N2AB1563147116;47117;47118 chr2:178609496;178609495;178609494chr2:179474223;179474222;179474221
N2A1470444335;44336;44337 chr2:178609496;178609495;178609494chr2:179474223;179474222;179474221
N2B820724844;24845;24846 chr2:178609496;178609495;178609494chr2:179474223;179474222;179474221
Novex-1833225219;25220;25221 chr2:178609496;178609495;178609494chr2:179474223;179474222;179474221
Novex-2839925420;25421;25422 chr2:178609496;178609495;178609494chr2:179474223;179474222;179474221
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-112
  • Domain position: 22
  • Structural Position: 38
  • Q(SASA): 0.6469
  • Predicted PPI site: I

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
S/A rs1308609622 -0.339 0.656 N 0.371 0.24 0.298745278005 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 3.28E-05 None 0 0 0
S/A rs1308609622 -0.339 0.656 N 0.371 0.24 0.298745278005 gnomAD-4.0.0 6.16231E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.04457E-04 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
S/A 0.1177 likely_benign 0.1179 benign -0.226 Destabilizing 0.656 D 0.371 neutral N 0.513953708 None None I
S/C 0.172 likely_benign 0.1733 benign -0.476 Destabilizing 0.997 D 0.644 neutral N 0.506042445 None None I
S/D 0.7284 likely_pathogenic 0.7068 pathogenic 0.311 Stabilizing 0.993 D 0.527 neutral None None None None I
S/E 0.6856 likely_pathogenic 0.6747 pathogenic 0.237 Stabilizing 0.974 D 0.52 neutral None None None None I
S/F 0.2231 likely_benign 0.223 benign -0.945 Destabilizing 0.032 N 0.257 neutral N 0.494179161 None None I
S/G 0.1983 likely_benign 0.199 benign -0.304 Destabilizing 0.926 D 0.411 neutral None None None None I
S/H 0.4385 ambiguous 0.4257 ambiguous -0.566 Destabilizing 0.998 D 0.654 neutral None None None None I
S/I 0.254 likely_benign 0.2556 benign -0.148 Destabilizing 0.915 D 0.695 prob.neutral None None None None I
S/K 0.7935 likely_pathogenic 0.7818 pathogenic -0.259 Destabilizing 0.926 D 0.522 neutral None None None None I
S/L 0.1353 likely_benign 0.1427 benign -0.148 Destabilizing 0.754 D 0.553 neutral None None None None I
S/M 0.2412 likely_benign 0.2463 benign -0.312 Destabilizing 0.994 D 0.656 neutral None None None None I
S/N 0.3529 ambiguous 0.3484 ambiguous -0.163 Destabilizing 0.993 D 0.55 neutral None None None None I
S/P 0.9658 likely_pathogenic 0.964 pathogenic -0.148 Destabilizing 0.99 D 0.681 prob.neutral N 0.505535466 None None I
S/Q 0.6085 likely_pathogenic 0.5941 pathogenic -0.289 Destabilizing 0.993 D 0.577 neutral None None None None I
S/R 0.7106 likely_pathogenic 0.6971 pathogenic -0.066 Destabilizing 0.978 D 0.681 prob.neutral None None None None I
S/T 0.0909 likely_benign 0.0933 benign -0.236 Destabilizing 0.904 D 0.398 neutral N 0.492076926 None None I
S/V 0.267 likely_benign 0.2703 benign -0.148 Destabilizing 0.915 D 0.611 neutral None None None None I
S/W 0.4205 ambiguous 0.4059 ambiguous -1.044 Destabilizing 0.998 D 0.703 prob.neutral None None None None I
S/Y 0.2533 likely_benign 0.2426 benign -0.694 Destabilizing 0.89 D 0.698 prob.neutral N 0.516891771 None None I

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.