Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1489544908;44909;44910 chr2:178624597;178624596;178624595chr2:179489324;179489323;179489322
N2AB1325439985;39986;39987 chr2:178624597;178624596;178624595chr2:179489324;179489323;179489322
N2A1232737204;37205;37206 chr2:178624597;178624596;178624595chr2:179489324;179489323;179489322
N2B583017713;17714;17715 chr2:178624597;178624596;178624595chr2:179489324;179489323;179489322
Novex-1595518088;18089;18090 chr2:178624597;178624596;178624595chr2:179489324;179489323;179489322
Novex-2602218289;18290;18291 chr2:178624597;178624596;178624595chr2:179489324;179489323;179489322
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-100
  • Domain position: 43
  • Structural Position: 73
  • Q(SASA): 0.2302
  • 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
S/C None None 0.99 N 0.315 0.262 0.200317383148 gnomAD-4.0.0 1.20032E-06 None None None None N None 6.33473E-05 0 None 0 0 None 0 0 0 0 0
S/I None None 0.81 N 0.417 0.155 None gnomAD-4.0.0 4.78063E-06 None None None None N None 0 0 None 0 0 None 0 0 0 4.29947E-05 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
S/A 0.239 likely_benign 0.2285 benign -0.343 Destabilizing 0.25 N 0.377 neutral None None None None N
S/C 0.2743 likely_benign 0.252 benign -0.359 Destabilizing 0.99 D 0.315 neutral N 0.391198788 None None N
S/D 0.456 ambiguous 0.3571 ambiguous 0.447 Stabilizing 0.447 N 0.366 neutral None None None None N
S/E 0.7358 likely_pathogenic 0.6702 pathogenic 0.397 Stabilizing 0.617 D 0.369 neutral None None None None N
S/F 0.7267 likely_pathogenic 0.674 pathogenic -0.878 Destabilizing 0.92 D 0.396 neutral None None None None N
S/G 0.0952 likely_benign 0.0903 benign -0.487 Destabilizing 0.201 N 0.369 neutral N 0.348398244 None None N
S/H 0.5483 ambiguous 0.4912 ambiguous -0.816 Destabilizing 0.85 D 0.311 neutral None None None None N
S/I 0.663 likely_pathogenic 0.5584 ambiguous -0.087 Destabilizing 0.81 D 0.417 neutral N 0.408407779 None None N
S/K 0.8629 likely_pathogenic 0.8098 pathogenic -0.311 Destabilizing 0.447 N 0.372 neutral None None None None N
S/L 0.4026 ambiguous 0.3307 benign -0.087 Destabilizing 0.447 N 0.408 neutral None None None None N
S/M 0.4937 ambiguous 0.4211 ambiguous -0.175 Destabilizing 0.992 D 0.307 neutral None None None None N
S/N 0.1529 likely_benign 0.0971 benign -0.214 Destabilizing 0.004 N 0.232 neutral N 0.339082038 None None N
S/P 0.8865 likely_pathogenic 0.8424 pathogenic -0.142 Destabilizing 0.92 D 0.336 neutral None None None None N
S/Q 0.7323 likely_pathogenic 0.6902 pathogenic -0.316 Destabilizing 0.85 D 0.373 neutral None None None None N
S/R 0.8458 likely_pathogenic 0.7797 pathogenic -0.17 Destabilizing 0.81 D 0.33 neutral N 0.453103814 None None N
S/T 0.1311 likely_benign 0.1048 benign -0.275 Destabilizing 0.002 N 0.151 neutral N 0.352575806 None None N
S/V 0.6508 likely_pathogenic 0.5705 pathogenic -0.142 Destabilizing 0.447 N 0.394 neutral None None None None N
S/W 0.729 likely_pathogenic 0.7017 pathogenic -0.947 Destabilizing 0.992 D 0.491 neutral None None None None N
S/Y 0.5344 ambiguous 0.4671 ambiguous -0.62 Destabilizing 0.972 D 0.391 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.