Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1839955420;55421;55422 chr2:178602076;178602075;178602074chr2:179466803;179466802;179466801
N2AB1675850497;50498;50499 chr2:178602076;178602075;178602074chr2:179466803;179466802;179466801
N2A1583147716;47717;47718 chr2:178602076;178602075;178602074chr2:179466803;179466802;179466801
N2B933428225;28226;28227 chr2:178602076;178602075;178602074chr2:179466803;179466802;179466801
Novex-1945928600;28601;28602 chr2:178602076;178602075;178602074chr2:179466803;179466802;179466801
Novex-2952628801;28802;28803 chr2:178602076;178602075;178602074chr2:179466803;179466802;179466801
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-115
  • Domain position: 18
  • Structural Position: 31
  • Q(SASA): 0.4113
  • Predicted PPI site: I

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
P/S rs774591174 -0.79 0.987 N 0.76 0.356 None gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
P/S rs774591174 -0.79 0.987 N 0.76 0.356 None gnomAD-3.1.2 6.58E-06 None None None None I None 2.42E-05 0 0 0 0 None 0 0 0 0 0
P/S rs774591174 -0.79 0.987 N 0.76 0.356 None gnomAD-4.0.0 1.0542E-05 None None None None I None 1.33643E-05 0 None 0 0 None 0 0 1.35683E-05 0 0
P/T None None 0.568 N 0.383 0.297 0.461845970543 gnomAD-4.0.0 4.79225E-06 None None None None I None 0 0 None 0 0 None 0 0 6.29896E-06 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
P/A 0.2044 likely_benign 0.202 benign -0.921 Destabilizing 0.955 D 0.622 neutral N 0.50342819 None None I
P/C 0.7351 likely_pathogenic 0.7393 pathogenic -0.833 Destabilizing 1.0 D 0.831 deleterious None None None None I
P/D 0.7672 likely_pathogenic 0.8063 pathogenic -0.579 Destabilizing 0.995 D 0.849 deleterious None None None None I
P/E 0.5791 likely_pathogenic 0.6288 pathogenic -0.61 Destabilizing 0.995 D 0.834 deleterious None None None None I
P/F 0.7553 likely_pathogenic 0.7352 pathogenic -0.698 Destabilizing 0.999 D 0.846 deleterious None None None None I
P/G 0.5911 likely_pathogenic 0.6174 pathogenic -1.171 Destabilizing 0.995 D 0.765 deleterious None None None None I
P/H 0.4229 ambiguous 0.4473 ambiguous -0.588 Destabilizing 1.0 D 0.825 deleterious N 0.487098362 None None I
P/I 0.5632 ambiguous 0.5168 ambiguous -0.363 Destabilizing 0.995 D 0.86 deleterious None None None None I
P/K 0.5577 ambiguous 0.5986 pathogenic -0.877 Destabilizing 0.995 D 0.848 deleterious None None None None I
P/L 0.2556 likely_benign 0.2525 benign -0.363 Destabilizing 0.987 D 0.808 deleterious N 0.481564953 None None I
P/M 0.5667 likely_pathogenic 0.545 ambiguous -0.481 Destabilizing 1.0 D 0.827 deleterious None None None None I
P/N 0.6063 likely_pathogenic 0.6162 pathogenic -0.704 Destabilizing 0.995 D 0.827 deleterious None None None None I
P/Q 0.4019 ambiguous 0.4245 ambiguous -0.853 Destabilizing 0.998 D 0.868 deleterious None None None None I
P/R 0.3869 ambiguous 0.4288 ambiguous -0.374 Destabilizing 0.997 D 0.847 deleterious N 0.503681679 None None I
P/S 0.3141 likely_benign 0.3291 benign -1.17 Destabilizing 0.987 D 0.76 deleterious N 0.5195301 None None I
P/T 0.2343 likely_benign 0.2334 benign -1.086 Destabilizing 0.568 D 0.383 neutral N 0.502309776 None None I
P/V 0.3947 ambiguous 0.3691 ambiguous -0.513 Destabilizing 0.99 D 0.756 deleterious None None None None I
P/W 0.8705 likely_pathogenic 0.8789 pathogenic -0.835 Destabilizing 1.0 D 0.825 deleterious None None None None I
P/Y 0.7165 likely_pathogenic 0.7196 pathogenic -0.546 Destabilizing 1.0 D 0.849 deleterious None None None None I

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.