Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1646749624;49625;49626 chr2:178613884;178613883;178613882chr2:179478611;179478610;179478609
N2AB1482644701;44702;44703 chr2:178613884;178613883;178613882chr2:179478611;179478610;179478609
N2A1389941920;41921;41922 chr2:178613884;178613883;178613882chr2:179478611;179478610;179478609
N2B740222429;22430;22431 chr2:178613884;178613883;178613882chr2:179478611;179478610;179478609
Novex-1752722804;22805;22806 chr2:178613884;178613883;178613882chr2:179478611;179478610;179478609
Novex-2759423005;23006;23007 chr2:178613884;178613883;178613882chr2:179478611;179478610;179478609
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: Fn3-7
  • Domain position: 18
  • Structural Position: 20
  • Q(SASA): 0.0885
  • 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/A rs780901860 -2.422 0.998 N 0.593 0.412 0.610288044756 gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.95E-06 0
V/A rs780901860 -2.422 0.998 N 0.593 0.412 0.610288044756 gnomAD-4.0.0 4.79123E-06 None None None None N None 0 2.2998E-05 None 0 0 None 0 0 5.7345E-06 0 0
V/M rs376161624 -0.665 0.999 N 0.763 0.284 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 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 0.6185 likely_pathogenic 0.6136 pathogenic -2.337 Highly Destabilizing 0.998 D 0.593 neutral N 0.482417463 None None N
V/C 0.8982 likely_pathogenic 0.889 pathogenic -2.262 Highly Destabilizing 1.0 D 0.823 deleterious None None None None N
V/D 0.9987 likely_pathogenic 0.9989 pathogenic -3.037 Highly Destabilizing 1.0 D 0.862 deleterious None None None None N
V/E 0.9948 likely_pathogenic 0.9955 pathogenic -2.724 Highly Destabilizing 1.0 D 0.848 deleterious D 0.685033251 None None N
V/F 0.8431 likely_pathogenic 0.8709 pathogenic -1.396 Destabilizing 0.999 D 0.859 deleterious None None None None N
V/G 0.9223 likely_pathogenic 0.926 pathogenic -2.972 Highly Destabilizing 1.0 D 0.844 deleterious D 0.683604943 None None N
V/H 0.9982 likely_pathogenic 0.9984 pathogenic -2.842 Highly Destabilizing 1.0 D 0.86 deleterious None None None None N
V/I 0.1124 likely_benign 0.1137 benign -0.507 Destabilizing 0.985 D 0.515 neutral None None None None N
V/K 0.9964 likely_pathogenic 0.9971 pathogenic -1.911 Destabilizing 1.0 D 0.847 deleterious None None None None N
V/L 0.4185 ambiguous 0.4035 ambiguous -0.507 Destabilizing 0.434 N 0.285 neutral N 0.466978784 None None N
V/M 0.4493 ambiguous 0.4956 ambiguous -0.92 Destabilizing 0.999 D 0.763 deleterious N 0.48383627 None None N
V/N 0.9938 likely_pathogenic 0.9945 pathogenic -2.539 Highly Destabilizing 1.0 D 0.871 deleterious None None None None N
V/P 0.9977 likely_pathogenic 0.9979 pathogenic -1.095 Destabilizing 1.0 D 0.853 deleterious None None None None N
V/Q 0.9914 likely_pathogenic 0.9923 pathogenic -2.193 Highly Destabilizing 1.0 D 0.871 deleterious None None None None N
V/R 0.9931 likely_pathogenic 0.9939 pathogenic -2.003 Highly Destabilizing 1.0 D 0.871 deleterious None None None None N
V/S 0.9474 likely_pathogenic 0.9541 pathogenic -3.193 Highly Destabilizing 1.0 D 0.837 deleterious None None None None N
V/T 0.8374 likely_pathogenic 0.8463 pathogenic -2.699 Highly Destabilizing 0.998 D 0.635 neutral None None None None N
V/W 0.9985 likely_pathogenic 0.9988 pathogenic -1.897 Destabilizing 1.0 D 0.843 deleterious None None None None N
V/Y 0.9897 likely_pathogenic 0.9915 pathogenic -1.559 Destabilizing 1.0 D 0.853 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.