Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2350970750;70751;70752 chr2:178575607;178575606;178575605chr2:179440334;179440333;179440332
N2AB2186865827;65828;65829 chr2:178575607;178575606;178575605chr2:179440334;179440333;179440332
N2A2094163046;63047;63048 chr2:178575607;178575606;178575605chr2:179440334;179440333;179440332
N2B1444443555;43556;43557 chr2:178575607;178575606;178575605chr2:179440334;179440333;179440332
Novex-11456943930;43931;43932 chr2:178575607;178575606;178575605chr2:179440334;179440333;179440332
Novex-21463644131;44132;44133 chr2:178575607;178575606;178575605chr2:179440334;179440333;179440332
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-58
  • Domain position: 75
  • Structural Position: 108
  • Q(SASA): 0.0806
  • 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/E rs926271333 None 1.0 D 0.875 0.873 0.905623151949 gnomAD-4.0.0 6.8427E-07 None None None None N None 2.98846E-05 0 None 0 0 None 0 0 0 0 0
V/G rs926271333 None 1.0 D 0.891 0.864 0.921624639312 gnomAD-4.0.0 6.8427E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99548E-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
V/A 0.9243 likely_pathogenic 0.9385 pathogenic -2.496 Highly Destabilizing 0.999 D 0.595 neutral D 0.574369131 None None N
V/C 0.9771 likely_pathogenic 0.9806 pathogenic -2.064 Highly Destabilizing 1.0 D 0.79 deleterious None None None None N
V/D 0.9993 likely_pathogenic 0.9995 pathogenic -3.624 Highly Destabilizing 1.0 D 0.891 deleterious None None None None N
V/E 0.9973 likely_pathogenic 0.9978 pathogenic -3.327 Highly Destabilizing 1.0 D 0.875 deleterious D 0.655021777 None None N
V/F 0.9705 likely_pathogenic 0.9759 pathogenic -1.422 Destabilizing 1.0 D 0.793 deleterious None None None None N
V/G 0.9657 likely_pathogenic 0.9722 pathogenic -3.08 Highly Destabilizing 1.0 D 0.891 deleterious D 0.655021777 None None N
V/H 0.9995 likely_pathogenic 0.9995 pathogenic -2.917 Highly Destabilizing 1.0 D 0.884 deleterious None None None None N
V/I 0.1188 likely_benign 0.1333 benign -0.797 Destabilizing 0.722 D 0.265 neutral None None None None N
V/K 0.9981 likely_pathogenic 0.9982 pathogenic -2.214 Highly Destabilizing 1.0 D 0.879 deleterious None None None None N
V/L 0.8091 likely_pathogenic 0.8442 pathogenic -0.797 Destabilizing 0.922 D 0.494 neutral D 0.530813106 None None N
V/M 0.9054 likely_pathogenic 0.9241 pathogenic -0.996 Destabilizing 1.0 D 0.701 prob.neutral D 0.567874671 None None N
V/N 0.9967 likely_pathogenic 0.9974 pathogenic -2.824 Highly Destabilizing 1.0 D 0.906 deleterious None None None None N
V/P 0.9979 likely_pathogenic 0.9983 pathogenic -1.346 Destabilizing 1.0 D 0.889 deleterious None None None None N
V/Q 0.9974 likely_pathogenic 0.9977 pathogenic -2.533 Highly Destabilizing 1.0 D 0.9 deleterious None None None None N
V/R 0.9962 likely_pathogenic 0.9964 pathogenic -2.157 Highly Destabilizing 1.0 D 0.909 deleterious None None None None N
V/S 0.986 likely_pathogenic 0.9899 pathogenic -3.341 Highly Destabilizing 1.0 D 0.872 deleterious None None None None N
V/T 0.9571 likely_pathogenic 0.9665 pathogenic -2.897 Highly Destabilizing 1.0 D 0.666 neutral None None None None N
V/W 0.9997 likely_pathogenic 0.9998 pathogenic -2.049 Highly Destabilizing 1.0 D 0.853 deleterious None None None None N
V/Y 0.9979 likely_pathogenic 0.9981 pathogenic -1.725 Destabilizing 1.0 D 0.799 deleterious 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.