Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2613678631;78632;78633 chr2:178567726;178567725;178567724chr2:179432453;179432452;179432451
N2AB2449573708;73709;73710 chr2:178567726;178567725;178567724chr2:179432453;179432452;179432451
N2A2356870927;70928;70929 chr2:178567726;178567725;178567724chr2:179432453;179432452;179432451
N2B1707151436;51437;51438 chr2:178567726;178567725;178567724chr2:179432453;179432452;179432451
Novex-11719651811;51812;51813 chr2:178567726;178567725;178567724chr2:179432453;179432452;179432451
Novex-21726352012;52013;52014 chr2:178567726;178567725;178567724chr2:179432453;179432452;179432451
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: Fn3-78
  • Domain position: 49
  • Structural Position: 66
  • Q(SASA): 0.5573
  • 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/I None None 0.007 N 0.148 0.168 0.506432333661 gnomAD-4.0.0 1.59486E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02994E-05
M/T rs1454726736 0.042 0.684 N 0.321 0.4 0.659672427465 gnomAD-2.1.1 8.07E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 8.93E-06 0
M/T rs1454726736 0.042 0.684 N 0.321 0.4 0.659672427465 gnomAD-4.0.0 6.37853E-06 None None None None N None 1.13289E-04 0 None 0 0 None 0 0 5.73339E-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
M/A 0.8507 likely_pathogenic 0.8669 pathogenic -1.79 Destabilizing 0.543 D 0.364 neutral None None None None N
M/C 0.9091 likely_pathogenic 0.9017 pathogenic -1.245 Destabilizing 0.996 D 0.41 neutral None None None None N
M/D 0.9852 likely_pathogenic 0.987 pathogenic -0.591 Destabilizing 0.984 D 0.451 neutral None None None None N
M/E 0.8852 likely_pathogenic 0.8947 pathogenic -0.557 Destabilizing 0.984 D 0.406 neutral None None None None N
M/F 0.6993 likely_pathogenic 0.7029 pathogenic -0.709 Destabilizing 0.742 D 0.376 neutral None None None None N
M/G 0.9148 likely_pathogenic 0.922 pathogenic -2.109 Highly Destabilizing 0.953 D 0.399 neutral None None None None N
M/H 0.8767 likely_pathogenic 0.8821 pathogenic -1.118 Destabilizing 0.996 D 0.445 neutral None None None None N
M/I 0.6895 likely_pathogenic 0.6953 pathogenic -0.963 Destabilizing 0.007 N 0.148 neutral N 0.483019434 None None N
M/K 0.624 likely_pathogenic 0.6525 pathogenic -0.667 Destabilizing 0.815 D 0.354 neutral N 0.487115745 None None N
M/L 0.2015 likely_benign 0.2135 benign -0.963 Destabilizing 0.028 N 0.212 neutral N 0.440114019 None None N
M/N 0.8242 likely_pathogenic 0.8357 pathogenic -0.51 Destabilizing 0.984 D 0.443 neutral None None None None N
M/P 0.9942 likely_pathogenic 0.9935 pathogenic -1.213 Destabilizing 0.984 D 0.441 neutral None None None None N
M/Q 0.4964 ambiguous 0.528 ambiguous -0.59 Destabilizing 0.984 D 0.425 neutral None None None None N
M/R 0.6514 likely_pathogenic 0.6765 pathogenic -0.156 Destabilizing 0.979 D 0.411 neutral N 0.486982459 None None N
M/S 0.8122 likely_pathogenic 0.8289 pathogenic -1.133 Destabilizing 0.854 D 0.339 neutral None None None None N
M/T 0.6158 likely_pathogenic 0.642 pathogenic -0.991 Destabilizing 0.684 D 0.321 neutral N 0.475496029 None None N
M/V 0.2303 likely_benign 0.2407 benign -1.213 Destabilizing 0.063 N 0.243 neutral N 0.436900355 None None N
M/W 0.9286 likely_pathogenic 0.9208 pathogenic -0.635 Destabilizing 0.996 D 0.435 neutral None None None None N
M/Y 0.8806 likely_pathogenic 0.8744 pathogenic -0.689 Destabilizing 0.953 D 0.418 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.