Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2333670231;70232;70233 chr2:178576126;178576125;178576124chr2:179440853;179440852;179440851
N2AB2169565308;65309;65310 chr2:178576126;178576125;178576124chr2:179440853;179440852;179440851
N2A2076862527;62528;62529 chr2:178576126;178576125;178576124chr2:179440853;179440852;179440851
N2B1427143036;43037;43038 chr2:178576126;178576125;178576124chr2:179440853;179440852;179440851
Novex-11439643411;43412;43413 chr2:178576126;178576125;178576124chr2:179440853;179440852;179440851
Novex-21446343612;43613;43614 chr2:178576126;178576125;178576124chr2:179440853;179440852;179440851
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Fn3-57
  • Domain position: 97
  • Structural Position: 130
  • Q(SASA): 0.3382
  • 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
V/I rs781015638 -0.6 0.008 N 0.299 0.093 0.299770980665 gnomAD-2.1.1 2.01E-05 None None None None N None 6.46E-05 2.9E-05 None 0 1.11894E-04 None 0 None 4.65E-05 0 0
V/I rs781015638 -0.6 0.008 N 0.299 0.093 0.299770980665 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
V/I rs781015638 -0.6 0.008 N 0.299 0.093 0.299770980665 gnomAD-4.0.0 1.05372E-05 None None None None N None 5.3416E-05 0 None 0 4.46568E-05 None 0 0 8.47748E-06 0 1.60164E-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
V/A 0.1155 likely_benign 0.1171 benign -1.278 Destabilizing 0.163 N 0.486 neutral N 0.478606197 None None N
V/C 0.5563 ambiguous 0.5713 pathogenic -0.989 Destabilizing 0.981 D 0.701 prob.delet. None None None None N
V/D 0.3018 likely_benign 0.2999 benign -1.147 Destabilizing 0.687 D 0.799 deleterious None None None None N
V/E 0.1639 likely_benign 0.1644 benign -1.207 Destabilizing 0.454 N 0.683 prob.neutral N 0.500560337 None None N
V/F 0.1891 likely_benign 0.1922 benign -1.208 Destabilizing 0.687 D 0.668 prob.neutral None None None None N
V/G 0.1842 likely_benign 0.1877 benign -1.514 Destabilizing 0.624 D 0.722 deleterious N 0.500907053 None None N
V/H 0.3639 ambiguous 0.361 ambiguous -0.99 Destabilizing 0.981 D 0.818 deleterious None None None None N
V/I 0.0741 likely_benign 0.0736 benign -0.759 Destabilizing 0.008 N 0.299 neutral N 0.448630007 None None N
V/K 0.1393 likely_benign 0.1339 benign -0.989 Destabilizing 0.002 N 0.558 neutral None None None None N
V/L 0.1316 likely_benign 0.1348 benign -0.759 Destabilizing 0.079 N 0.499 neutral N 0.49813332 None None N
V/M 0.1046 likely_benign 0.1056 benign -0.558 Destabilizing 0.687 D 0.585 neutral None None None None N
V/N 0.2007 likely_benign 0.1935 benign -0.758 Destabilizing 0.687 D 0.823 deleterious None None None None N
V/P 0.7282 likely_pathogenic 0.7339 pathogenic -0.897 Destabilizing 0.817 D 0.767 deleterious None None None None N
V/Q 0.1574 likely_benign 0.1535 benign -1.037 Destabilizing 0.687 D 0.758 deleterious None None None None N
V/R 0.1478 likely_benign 0.1383 benign -0.402 Destabilizing 0.524 D 0.785 deleterious None None None None N
V/S 0.1409 likely_benign 0.1398 benign -1.234 Destabilizing 0.687 D 0.677 prob.neutral None None None None N
V/T 0.0935 likely_benign 0.0894 benign -1.195 Destabilizing 0.385 N 0.559 neutral None None None None N
V/W 0.7378 likely_pathogenic 0.7561 pathogenic -1.288 Destabilizing 0.981 D 0.773 deleterious None None None None N
V/Y 0.5005 ambiguous 0.5064 ambiguous -1.009 Destabilizing 0.817 D 0.682 prob.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.