Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1835255279;55280;55281 chr2:178602348;178602347;178602346chr2:179467075;179467074;179467073
N2AB1671150356;50357;50358 chr2:178602348;178602347;178602346chr2:179467075;179467074;179467073
N2A1578447575;47576;47577 chr2:178602348;178602347;178602346chr2:179467075;179467074;179467073
N2B928728084;28085;28086 chr2:178602348;178602347;178602346chr2:179467075;179467074;179467073
Novex-1941228459;28460;28461 chr2:178602348;178602347;178602346chr2:179467075;179467074;179467073
Novex-2947928660;28661;28662 chr2:178602348;178602347;178602346chr2:179467075;179467074;179467073
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Fn3-21
  • Domain position: 81
  • Structural Position: 111
  • Q(SASA): 0.1489
  • 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 rs769334194 -0.648 0.997 N 0.479 0.237 None gnomAD-2.1.1 2.82E-05 None None None None N None 0 1.74297E-04 None 0 0 None 0 None 0 8.91E-06 0
V/I rs769334194 -0.648 0.997 N 0.479 0.237 None gnomAD-3.1.2 3.29E-05 None None None None N None 0 1.96876E-04 0 0 0 None 0 0 2.94E-05 0 0
V/I rs769334194 -0.648 0.997 N 0.479 0.237 None gnomAD-4.0.0 2.18026E-05 None None None None N None 0 1.69727E-04 None 0 0 None 0 0 1.67692E-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 0.3095 likely_benign 0.3512 ambiguous -2.068 Highly Destabilizing 0.999 D 0.566 neutral N 0.482202701 None None N
V/C 0.7471 likely_pathogenic 0.7633 pathogenic -1.823 Destabilizing 1.0 D 0.777 deleterious None None None None N
V/D 0.7985 likely_pathogenic 0.8388 pathogenic -2.487 Highly Destabilizing 1.0 D 0.833 deleterious N 0.512374504 None None N
V/E 0.4807 ambiguous 0.5162 ambiguous -2.352 Highly Destabilizing 1.0 D 0.743 deleterious None None None None N
V/F 0.2495 likely_benign 0.2776 benign -1.316 Destabilizing 1.0 D 0.773 deleterious N 0.498434078 None None N
V/G 0.5167 ambiguous 0.5525 ambiguous -2.513 Highly Destabilizing 1.0 D 0.774 deleterious N 0.515083529 None None N
V/H 0.7963 likely_pathogenic 0.816 pathogenic -2.015 Highly Destabilizing 1.0 D 0.853 deleterious None None None None N
V/I 0.0802 likely_benign 0.0772 benign -0.865 Destabilizing 0.997 D 0.479 neutral N 0.503595068 None None N
V/K 0.5043 ambiguous 0.521 ambiguous -1.637 Destabilizing 1.0 D 0.744 deleterious None None None None N
V/L 0.2997 likely_benign 0.312 benign -0.865 Destabilizing 0.997 D 0.533 neutral N 0.482314378 None None N
V/M 0.1895 likely_benign 0.2073 benign -1.013 Destabilizing 1.0 D 0.669 neutral None None None None N
V/N 0.6645 likely_pathogenic 0.6961 pathogenic -1.778 Destabilizing 1.0 D 0.849 deleterious None None None None N
V/P 0.9878 likely_pathogenic 0.9896 pathogenic -1.237 Destabilizing 1.0 D 0.783 deleterious None None None None N
V/Q 0.439 ambiguous 0.467 ambiguous -1.792 Destabilizing 1.0 D 0.812 deleterious None None None None N
V/R 0.4476 ambiguous 0.464 ambiguous -1.284 Destabilizing 1.0 D 0.843 deleterious None None None None N
V/S 0.4416 ambiguous 0.4954 ambiguous -2.396 Highly Destabilizing 1.0 D 0.739 prob.delet. None None None None N
V/T 0.3219 likely_benign 0.364 ambiguous -2.137 Highly Destabilizing 0.999 D 0.551 neutral None None None None N
V/W 0.8755 likely_pathogenic 0.8926 pathogenic -1.653 Destabilizing 1.0 D 0.839 deleterious None None None None N
V/Y 0.7042 likely_pathogenic 0.7249 pathogenic -1.339 Destabilizing 1.0 D 0.787 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.