Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2336170306;70307;70308 chr2:178576051;178576050;178576049chr2:179440778;179440777;179440776
N2AB2172065383;65384;65385 chr2:178576051;178576050;178576049chr2:179440778;179440777;179440776
N2A2079362602;62603;62604 chr2:178576051;178576050;178576049chr2:179440778;179440777;179440776
N2B1429643111;43112;43113 chr2:178576051;178576050;178576049chr2:179440778;179440777;179440776
Novex-11442143486;43487;43488 chr2:178576051;178576050;178576049chr2:179440778;179440777;179440776
Novex-21448843687;43688;43689 chr2:178576051;178576050;178576049chr2:179440778;179440777;179440776
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-129
  • Domain position: 17
  • Structural Position: 26
  • Q(SASA): 0.4289
  • 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/G rs751707858 -0.781 0.822 N 0.465 0.216 0.199424873507 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
S/G rs751707858 -0.781 0.822 N 0.465 0.216 0.199424873507 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/G rs751707858 -0.781 0.822 N 0.465 0.216 0.199424873507 gnomAD-4.0.0 3.09898E-06 None None None None I None 0 0 None 0 0 None 0 0 4.23862E-06 0 0
S/N rs1433418101 None 0.822 N 0.448 0.173 0.141422826196 gnomAD-4.0.0 1.5918E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85938E-06 0 0
S/R None None 0.942 N 0.477 0.385 0.289474373501 gnomAD-4.0.0 6.84312E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99582E-07 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
S/A 0.1479 likely_benign 0.1559 benign -0.581 Destabilizing 0.559 D 0.467 neutral None None None None I
S/C 0.2311 likely_benign 0.2464 benign -0.446 Destabilizing 0.997 D 0.527 neutral N 0.473888956 None None I
S/D 0.8132 likely_pathogenic 0.8501 pathogenic 0.001 Stabilizing 0.86 D 0.416 neutral None None None None I
S/E 0.8996 likely_pathogenic 0.9209 pathogenic 0.014 Stabilizing 0.86 D 0.406 neutral None None None None I
S/F 0.7026 likely_pathogenic 0.7642 pathogenic -0.66 Destabilizing 0.978 D 0.611 neutral None None None None I
S/G 0.2215 likely_benign 0.2487 benign -0.851 Destabilizing 0.822 D 0.465 neutral N 0.454770743 None None I
S/H 0.772 likely_pathogenic 0.8156 pathogenic -1.27 Destabilizing 0.998 D 0.524 neutral None None None None I
S/I 0.6222 likely_pathogenic 0.6751 pathogenic 0.027 Stabilizing 0.942 D 0.553 neutral N 0.455277722 None None I
S/K 0.9719 likely_pathogenic 0.9816 pathogenic -0.64 Destabilizing 0.86 D 0.405 neutral None None None None I
S/L 0.3283 likely_benign 0.3932 ambiguous 0.027 Stabilizing 0.754 D 0.5 neutral None None None None I
S/M 0.4302 ambiguous 0.5061 ambiguous 0.13 Stabilizing 0.998 D 0.522 neutral None None None None I
S/N 0.392 ambiguous 0.447 ambiguous -0.613 Destabilizing 0.822 D 0.448 neutral N 0.475122309 None None I
S/P 0.2364 likely_benign 0.2786 benign -0.14 Destabilizing 0.978 D 0.46 neutral None None None None I
S/Q 0.8442 likely_pathogenic 0.8718 pathogenic -0.682 Destabilizing 0.978 D 0.452 neutral None None None None I
S/R 0.9636 likely_pathogenic 0.9736 pathogenic -0.602 Destabilizing 0.942 D 0.477 neutral N 0.48784089 None None I
S/T 0.1096 likely_benign 0.1455 benign -0.62 Destabilizing 0.006 N 0.225 neutral N 0.398584322 None None I
S/V 0.4901 ambiguous 0.556 ambiguous -0.14 Destabilizing 0.754 D 0.506 neutral None None None None I
S/W 0.7827 likely_pathogenic 0.8187 pathogenic -0.675 Destabilizing 0.998 D 0.701 prob.neutral None None None None I
S/Y 0.6421 likely_pathogenic 0.7007 pathogenic -0.395 Destabilizing 0.993 D 0.623 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.