Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2434173246;73247;73248 chr2:178573111;178573110;178573109chr2:179437838;179437837;179437836
N2AB2270068323;68324;68325 chr2:178573111;178573110;178573109chr2:179437838;179437837;179437836
N2A2177365542;65543;65544 chr2:178573111;178573110;178573109chr2:179437838;179437837;179437836
N2B1527646051;46052;46053 chr2:178573111;178573110;178573109chr2:179437838;179437837;179437836
Novex-11540146426;46427;46428 chr2:178573111;178573110;178573109chr2:179437838;179437837;179437836
Novex-21546846627;46628;46629 chr2:178573111;178573110;178573109chr2:179437838;179437837;179437836
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCA
  • RefSeq wild type template codon: AGT
  • Domain: Fn3-65
  • Domain position: 19
  • Structural Position: 21
  • Q(SASA): 0.1665
  • 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
S/A rs1397935154 -0.986 0.309 D 0.467 0.113 None gnomAD-2.1.1 3.19E-05 None None None None N None 1.14811E-04 0 None 0 0 None 0 None 0 0 0
S/A rs1397935154 -0.986 0.309 D 0.467 0.113 None gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
S/A rs1397935154 -0.986 0.309 D 0.467 0.113 None gnomAD-4.0.0 2.56383E-06 None None None None N None 3.38478E-05 0 None 0 0 None 0 0 0 0 0
S/L rs568799517 None 0.521 N 0.663 0.404 0.563619085548 gnomAD-4.0.0 1.3688E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.31455E-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
S/A 0.1281 likely_benign 0.1231 benign -0.882 Destabilizing 0.309 N 0.467 neutral D 0.522887331 None None N
S/C 0.1568 likely_benign 0.1529 benign -0.769 Destabilizing 0.996 D 0.658 neutral None None None None N
S/D 0.6782 likely_pathogenic 0.6765 pathogenic -0.57 Destabilizing 0.009 N 0.301 neutral None None None None N
S/E 0.7688 likely_pathogenic 0.7611 pathogenic -0.519 Destabilizing 0.59 D 0.607 neutral None None None None N
S/F 0.414 ambiguous 0.4147 ambiguous -0.977 Destabilizing 0.953 D 0.669 neutral None None None None N
S/G 0.2089 likely_benign 0.2032 benign -1.167 Destabilizing 0.543 D 0.577 neutral None None None None N
S/H 0.5193 ambiguous 0.5132 ambiguous -1.56 Destabilizing 0.996 D 0.661 neutral None None None None N
S/I 0.3232 likely_benign 0.3232 benign -0.213 Destabilizing 0.91 D 0.684 prob.neutral None None None None N
S/K 0.8824 likely_pathogenic 0.881 pathogenic -0.601 Destabilizing 0.742 D 0.639 neutral None None None None N
S/L 0.1967 likely_benign 0.1873 benign -0.213 Destabilizing 0.521 D 0.663 neutral N 0.470634769 None None N
S/M 0.2477 likely_benign 0.2378 benign -0.04 Destabilizing 0.996 D 0.661 neutral None None None None N
S/N 0.2578 likely_benign 0.2523 benign -0.763 Destabilizing 0.59 D 0.641 neutral None None None None N
S/P 0.9687 likely_pathogenic 0.9628 pathogenic -0.402 Destabilizing 0.939 D 0.711 prob.delet. N 0.501300325 None None N
S/Q 0.6614 likely_pathogenic 0.6505 pathogenic -0.87 Destabilizing 0.953 D 0.673 neutral None None None None N
S/R 0.8248 likely_pathogenic 0.8267 pathogenic -0.583 Destabilizing 0.91 D 0.708 prob.delet. None None None None N
S/T 0.0688 likely_benign 0.0687 benign -0.74 Destabilizing 0.004 N 0.285 neutral N 0.414775644 None None N
S/V 0.2815 likely_benign 0.277 benign -0.402 Destabilizing 0.59 D 0.658 neutral None None None None N
S/W 0.6179 likely_pathogenic 0.6222 pathogenic -0.948 Destabilizing 0.996 D 0.689 prob.neutral None None None None N
S/Y 0.4142 ambiguous 0.409 ambiguous -0.648 Destabilizing 0.984 D 0.649 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.