Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2191265959;65960;65961 chr2:178583069;178583068;178583067chr2:179447796;179447795;179447794
N2AB2027161036;61037;61038 chr2:178583069;178583068;178583067chr2:179447796;179447795;179447794
N2A1934458255;58256;58257 chr2:178583069;178583068;178583067chr2:179447796;179447795;179447794
N2B1284738764;38765;38766 chr2:178583069;178583068;178583067chr2:179447796;179447795;179447794
Novex-11297239139;39140;39141 chr2:178583069;178583068;178583067chr2:179447796;179447795;179447794
Novex-21303939340;39341;39342 chr2:178583069;178583068;178583067chr2:179447796;179447795;179447794
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-125
  • Domain position: 47
  • Structural Position: 123
  • Q(SASA): 0.2216
  • 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
M/L rs1277465530 -1.323 0.013 N 0.137 0.184 0.444907495582 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 0 9.19118E-04
M/L rs1277465530 -1.323 0.013 N 0.137 0.184 0.444907495582 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 0 4.78011E-04
M/L rs1277465530 -1.323 0.013 N 0.137 0.184 0.444907495582 gnomAD-4.0.0 6.57454E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 4.78011E-04

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
M/A 0.5349 ambiguous 0.4884 ambiguous -1.904 Destabilizing 0.187 N 0.331 neutral None None None None N
M/C 0.8087 likely_pathogenic 0.7653 pathogenic -1.203 Destabilizing 0.965 D 0.49 neutral None None None None N
M/D 0.9244 likely_pathogenic 0.9167 pathogenic -0.524 Destabilizing 0.965 D 0.625 neutral None None None None N
M/E 0.6575 likely_pathogenic 0.6522 pathogenic -0.474 Destabilizing 0.888 D 0.558 neutral None None None None N
M/F 0.3107 likely_benign 0.2715 benign -0.819 Destabilizing 0.561 D 0.378 neutral None None None None N
M/G 0.8152 likely_pathogenic 0.7939 pathogenic -2.239 Highly Destabilizing 0.722 D 0.544 neutral None None None None N
M/H 0.6753 likely_pathogenic 0.6326 pathogenic -1.249 Destabilizing 0.965 D 0.538 neutral None None None None N
M/I 0.2491 likely_benign 0.2099 benign -1.022 Destabilizing None N 0.071 neutral N 0.419616608 None None N
M/K 0.3707 ambiguous 0.3418 ambiguous -0.644 Destabilizing 0.662 D 0.466 neutral N 0.486492932 None None N
M/L 0.1502 likely_benign 0.1306 benign -1.022 Destabilizing 0.013 N 0.137 neutral N 0.458001638 None None N
M/N 0.6922 likely_pathogenic 0.6702 pathogenic -0.515 Destabilizing 0.965 D 0.591 neutral None None None None N
M/P 0.8976 likely_pathogenic 0.8553 pathogenic -1.29 Destabilizing 0.965 D 0.591 neutral None None None None N
M/Q 0.4397 ambiguous 0.4137 ambiguous -0.553 Destabilizing 0.965 D 0.457 neutral None None None None N
M/R 0.3966 ambiguous 0.3604 ambiguous -0.193 Destabilizing 0.954 D 0.54 neutral D 0.526498931 None None N
M/S 0.632 likely_pathogenic 0.6007 pathogenic -1.154 Destabilizing 0.722 D 0.437 neutral None None None None N
M/T 0.2878 likely_benign 0.2642 benign -0.986 Destabilizing 0.285 N 0.391 neutral N 0.493578436 None None N
M/V 0.116 likely_benign 0.1051 benign -1.29 Destabilizing 0.002 N 0.057 neutral N 0.426867868 None None N
M/W 0.689 likely_pathogenic 0.6403 pathogenic -0.741 Destabilizing 0.991 D 0.48 neutral None None None None N
M/Y 0.6038 likely_pathogenic 0.5492 ambiguous -0.798 Destabilizing 0.901 D 0.55 neutral 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.