Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1827955060;55061;55062 chr2:178602567;178602566;178602565chr2:179467294;179467293;179467292
N2AB1663850137;50138;50139 chr2:178602567;178602566;178602565chr2:179467294;179467293;179467292
N2A1571147356;47357;47358 chr2:178602567;178602566;178602565chr2:179467294;179467293;179467292
N2B921427865;27866;27867 chr2:178602567;178602566;178602565chr2:179467294;179467293;179467292
Novex-1933928240;28241;28242 chr2:178602567;178602566;178602565chr2:179467294;179467293;179467292
Novex-2940628441;28442;28443 chr2:178602567;178602566;178602565chr2:179467294;179467293;179467292
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-21
  • Domain position: 8
  • Structural Position: 9
  • Q(SASA): 0.2899
  • 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
P/S None None 1.0 N 0.856 0.466 0.488055169367 gnomAD-4.0.0 1.77372E-06 None None None None N None 0 0 None 0 0 None 0 0 3.14242E-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 0.497 ambiguous 0.4268 ambiguous -2.074 Highly Destabilizing 1.0 D 0.854 deleterious N 0.497626568 None None N
P/C 0.8854 likely_pathogenic 0.837 pathogenic -2.107 Highly Destabilizing 1.0 D 0.849 deleterious None None None None N
P/D 0.9979 likely_pathogenic 0.9964 pathogenic -2.864 Highly Destabilizing 1.0 D 0.845 deleterious None None None None N
P/E 0.9901 likely_pathogenic 0.9856 pathogenic -2.648 Highly Destabilizing 1.0 D 0.847 deleterious None None None None N
P/F 0.9632 likely_pathogenic 0.935 pathogenic -1.235 Destabilizing 1.0 D 0.89 deleterious None None None None N
P/G 0.9618 likely_pathogenic 0.9386 pathogenic -2.603 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
P/H 0.9783 likely_pathogenic 0.9644 pathogenic -2.333 Highly Destabilizing 1.0 D 0.857 deleterious None None None None N
P/I 0.5955 likely_pathogenic 0.5665 pathogenic -0.595 Destabilizing 1.0 D 0.902 deleterious None None None None N
P/K 0.9896 likely_pathogenic 0.9836 pathogenic -1.621 Destabilizing 1.0 D 0.846 deleterious None None None None N
P/L 0.3566 ambiguous 0.2883 benign -0.595 Destabilizing 1.0 D 0.879 deleterious N 0.512312473 None None N
P/M 0.7895 likely_pathogenic 0.7533 pathogenic -0.99 Destabilizing 1.0 D 0.851 deleterious None None None None N
P/N 0.9936 likely_pathogenic 0.9906 pathogenic -2.006 Highly Destabilizing 1.0 D 0.902 deleterious None None None None N
P/Q 0.9684 likely_pathogenic 0.9514 pathogenic -1.864 Destabilizing 1.0 D 0.864 deleterious D 0.539621976 None None N
P/R 0.9709 likely_pathogenic 0.9515 pathogenic -1.512 Destabilizing 1.0 D 0.905 deleterious N 0.521517721 None None N
P/S 0.9341 likely_pathogenic 0.9061 pathogenic -2.622 Highly Destabilizing 1.0 D 0.856 deleterious N 0.516491291 None None N
P/T 0.7644 likely_pathogenic 0.7108 pathogenic -2.257 Highly Destabilizing 1.0 D 0.845 deleterious N 0.516237802 None None N
P/V 0.4613 ambiguous 0.414 ambiguous -1.062 Destabilizing 1.0 D 0.876 deleterious None None None None N
P/W 0.9933 likely_pathogenic 0.986 pathogenic -1.698 Destabilizing 1.0 D 0.849 deleterious None None None None N
P/Y 0.9894 likely_pathogenic 0.9806 pathogenic -1.338 Destabilizing 1.0 D 0.901 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.