Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2335270279;70280;70281 chr2:178576078;178576077;178576076chr2:179440805;179440804;179440803
N2AB2171165356;65357;65358 chr2:178576078;178576077;178576076chr2:179440805;179440804;179440803
N2A2078462575;62576;62577 chr2:178576078;178576077;178576076chr2:179440805;179440804;179440803
N2B1428743084;43085;43086 chr2:178576078;178576077;178576076chr2:179440805;179440804;179440803
Novex-11441243459;43460;43461 chr2:178576078;178576077;178576076chr2:179440805;179440804;179440803
Novex-21447943660;43661;43662 chr2:178576078;178576077;178576076chr2:179440805;179440804;179440803
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-129
  • Domain position: 8
  • Structural Position: 9
  • Q(SASA): 0.575
  • 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
R/G rs755983483 -0.415 0.896 N 0.501 0.373 0.523342287332 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.89E-06 0
R/G rs755983483 -0.415 0.896 N 0.501 0.373 0.523342287332 gnomAD-4.0.0 1.36862E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79917E-06 0 0
R/I None None 0.984 D 0.612 0.457 0.565096191312 gnomAD-4.0.0 6.84313E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.65684E-05
R/K rs555933077 0.039 0.011 N 0.255 0.129 0.262175524916 gnomAD-2.1.1 1.61E-05 None None None None I None 0 0 None 0 0 None 1.30727E-04 None 0 0 0
R/K rs555933077 0.039 0.011 N 0.255 0.129 0.262175524916 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07125E-04 0
R/K rs555933077 0.039 0.011 N 0.255 0.129 0.262175524916 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 0 0 None None None 1E-03 None
R/K rs555933077 0.039 0.011 N 0.255 0.129 0.262175524916 gnomAD-4.0.0 6.15882E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.0436E-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
R/A 0.8459 likely_pathogenic 0.7765 pathogenic -0.074 Destabilizing 0.919 D 0.515 neutral None None None None I
R/C 0.5736 likely_pathogenic 0.4701 ambiguous -0.179 Destabilizing 0.999 D 0.647 neutral None None None None I
R/D 0.915 likely_pathogenic 0.8636 pathogenic -0.07 Destabilizing 0.976 D 0.499 neutral None None None None I
R/E 0.7265 likely_pathogenic 0.6363 pathogenic -0.017 Destabilizing 0.851 D 0.496 neutral None None None None I
R/F 0.9528 likely_pathogenic 0.9354 pathogenic -0.337 Destabilizing 0.996 D 0.609 neutral None None None None I
R/G 0.6385 likely_pathogenic 0.532 ambiguous -0.255 Destabilizing 0.896 D 0.501 neutral N 0.49885097 None None I
R/H 0.255 likely_benign 0.201 benign -0.713 Destabilizing 0.996 D 0.477 neutral None None None None I
R/I 0.875 likely_pathogenic 0.8221 pathogenic 0.364 Stabilizing 0.984 D 0.612 neutral D 0.523805343 None None I
R/K 0.1402 likely_benign 0.1107 benign -0.115 Destabilizing 0.011 N 0.255 neutral N 0.397798541 None None I
R/L 0.739 likely_pathogenic 0.6624 pathogenic 0.364 Stabilizing 0.919 D 0.501 neutral None None None None I
R/M 0.7703 likely_pathogenic 0.6846 pathogenic 0.026 Stabilizing 0.999 D 0.51 neutral None None None None I
R/N 0.8435 likely_pathogenic 0.7771 pathogenic 0.15 Stabilizing 0.919 D 0.457 neutral None None None None I
R/P 0.9585 likely_pathogenic 0.9412 pathogenic 0.238 Stabilizing 0.988 D 0.569 neutral None None None None I
R/Q 0.2143 likely_benign 0.1706 benign 0.016 Stabilizing 0.919 D 0.483 neutral None None None None I
R/S 0.8652 likely_pathogenic 0.8 pathogenic -0.23 Destabilizing 0.896 D 0.522 neutral N 0.475838037 None None I
R/T 0.7239 likely_pathogenic 0.6312 pathogenic -0.05 Destabilizing 0.896 D 0.477 neutral N 0.489442053 None None I
R/V 0.8739 likely_pathogenic 0.826 pathogenic 0.238 Stabilizing 0.988 D 0.564 neutral None None None None I
R/W 0.6722 likely_pathogenic 0.6007 pathogenic -0.384 Destabilizing 0.999 D 0.679 prob.neutral None None None None I
R/Y 0.8413 likely_pathogenic 0.7877 pathogenic 0.025 Stabilizing 0.996 D 0.581 neutral None None 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.