Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2750182726;82727;82728 chr2:178563631;178563630;178563629chr2:179428358;179428357;179428356
N2AB2586077803;77804;77805 chr2:178563631;178563630;178563629chr2:179428358;179428357;179428356
N2A2493375022;75023;75024 chr2:178563631;178563630;178563629chr2:179428358;179428357;179428356
N2B1843655531;55532;55533 chr2:178563631;178563630;178563629chr2:179428358;179428357;179428356
Novex-11856155906;55907;55908 chr2:178563631;178563630;178563629chr2:179428358;179428357;179428356
Novex-21862856107;56108;56109 chr2:178563631;178563630;178563629chr2:179428358;179428357;179428356
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-88
  • Domain position: 33
  • Structural Position: 35
  • Q(SASA): 0.2165
  • 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
I/M rs768922879 -1.12 0.998 D 0.705 0.461 0.505765104075 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 0 0
I/M rs768922879 -1.12 0.998 D 0.705 0.461 0.505765104075 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 1.93798E-04 None 0 0 0 0 0
I/M rs768922879 -1.12 0.998 D 0.705 0.461 0.505765104075 gnomAD-4.0.0 6.5786E-06 None None None None I None 0 0 None 0 1.93798E-04 None 0 0 0 0 0
I/T None None 0.989 D 0.783 0.56 0.729170019825 gnomAD-4.0.0 1.59124E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85838E-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
I/A 0.7639 likely_pathogenic 0.8014 pathogenic -2.508 Highly Destabilizing 0.992 D 0.67 neutral None None None None I
I/C 0.9645 likely_pathogenic 0.9686 pathogenic -1.636 Destabilizing 1.0 D 0.733 prob.delet. None None None None I
I/D 0.9915 likely_pathogenic 0.992 pathogenic -2.699 Highly Destabilizing 1.0 D 0.835 deleterious None None None None I
I/E 0.9756 likely_pathogenic 0.9748 pathogenic -2.591 Highly Destabilizing 1.0 D 0.828 deleterious None None None None I
I/F 0.8095 likely_pathogenic 0.8041 pathogenic -1.634 Destabilizing 0.998 D 0.737 prob.delet. D 0.54593276 None None I
I/G 0.9741 likely_pathogenic 0.9776 pathogenic -2.953 Highly Destabilizing 1.0 D 0.827 deleterious None None None None I
I/H 0.9895 likely_pathogenic 0.9896 pathogenic -2.264 Highly Destabilizing 1.0 D 0.793 deleterious None None None None I
I/K 0.9635 likely_pathogenic 0.9602 pathogenic -1.909 Destabilizing 1.0 D 0.826 deleterious None None None None I
I/L 0.3508 ambiguous 0.3418 ambiguous -1.267 Destabilizing 0.889 D 0.431 neutral N 0.481402552 None None I
I/M 0.299 likely_benign 0.3146 benign -0.991 Destabilizing 0.998 D 0.705 prob.neutral D 0.548467656 None None I
I/N 0.9178 likely_pathogenic 0.9149 pathogenic -1.926 Destabilizing 0.999 D 0.828 deleterious D 0.560837919 None None I
I/P 0.887 likely_pathogenic 0.8893 pathogenic -1.658 Destabilizing 1.0 D 0.833 deleterious None None None None I
I/Q 0.9733 likely_pathogenic 0.9737 pathogenic -2.001 Highly Destabilizing 1.0 D 0.822 deleterious None None None None I
I/R 0.9505 likely_pathogenic 0.9473 pathogenic -1.341 Destabilizing 1.0 D 0.829 deleterious None None None None I
I/S 0.894 likely_pathogenic 0.908 pathogenic -2.553 Highly Destabilizing 0.998 D 0.803 deleterious D 0.541973196 None None I
I/T 0.5806 likely_pathogenic 0.6266 pathogenic -2.326 Highly Destabilizing 0.989 D 0.783 deleterious D 0.523868941 None None I
I/V 0.1221 likely_benign 0.1447 benign -1.658 Destabilizing 0.333 N 0.251 neutral N 0.515790787 None None I
I/W 0.9882 likely_pathogenic 0.9893 pathogenic -1.911 Destabilizing 1.0 D 0.748 deleterious None None None None I
I/Y 0.9659 likely_pathogenic 0.9636 pathogenic -1.704 Destabilizing 1.0 D 0.786 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.