Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1400342232;42233;42234 chr2:178635182;178635181;178635180chr2:179499909;179499908;179499907
N2AB1236237309;37310;37311 chr2:178635182;178635181;178635180chr2:179499909;179499908;179499907
N2A1143534528;34529;34530 chr2:178635182;178635181;178635180chr2:179499909;179499908;179499907
N2B493815037;15038;15039 chr2:178635182;178635181;178635180chr2:179499909;179499908;179499907
Novex-1506315412;15413;15414 chr2:178635182;178635181;178635180chr2:179499909;179499908;179499907
Novex-2513015613;15614;15615 chr2:178635182;178635181;178635180chr2:179499909;179499908;179499907
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Ig-90
  • Domain position: 39
  • Structural Position: 56
  • Q(SASA): 0.4774
  • 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
L/F rs767585297 -0.723 0.437 N 0.338 0.046 None gnomAD-2.1.1 1.21E-05 None None None None N None 6.47E-05 2.91E-05 None 0 0 None 0 None 0 8.9E-06 0
L/F rs767585297 -0.723 0.437 N 0.338 0.046 None gnomAD-3.1.2 1.32E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 2.07469E-04 0
L/F rs767585297 -0.723 0.437 N 0.338 0.046 None gnomAD-4.0.0 6.41248E-06 None None None None N None 1.69279E-05 1.69848E-05 None 0 0 None 0 0 2.39519E-06 1.3425E-05 2.84787E-05
L/P rs1162691488 -0.547 0.828 N 0.574 0.269 0.415055319159 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.29E-05 None 0 0 0
L/P rs1162691488 -0.547 0.828 N 0.574 0.269 0.415055319159 gnomAD-4.0.0 2.05369E-06 None None None None N None 0 0 None 0 0 None 0 0 0 3.48367E-05 0
L/R None None 0.612 N 0.506 0.198 0.398133443147 gnomAD-4.0.0 6.84563E-07 None None None None N None 0 0 None 0 0 None 0 1.73732E-04 0 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
L/A 0.4181 ambiguous 0.2468 benign -0.911 Destabilizing 0.057 N 0.287 neutral None None None None N
L/C 0.8017 likely_pathogenic 0.7225 pathogenic -0.621 Destabilizing 0.887 D 0.328 neutral None None None None N
L/D 0.743 likely_pathogenic 0.5607 ambiguous -0.411 Destabilizing 0.676 D 0.569 neutral None None None None N
L/E 0.4457 ambiguous 0.2975 benign -0.477 Destabilizing 0.676 D 0.515 neutral None None None None N
L/F 0.3393 likely_benign 0.2257 benign -0.714 Destabilizing 0.437 N 0.338 neutral N 0.436832397 None None N
L/G 0.8072 likely_pathogenic 0.6576 pathogenic -1.126 Destabilizing 0.676 D 0.497 neutral None None None None N
L/H 0.6064 likely_pathogenic 0.4078 ambiguous -0.35 Destabilizing 0.948 D 0.514 neutral N 0.437409307 None None N
L/I 0.1069 likely_benign 0.0838 benign -0.443 Destabilizing None N 0.053 neutral N 0.394806952 None None N
L/K 0.6161 likely_pathogenic 0.4479 ambiguous -0.608 Destabilizing 0.676 D 0.452 neutral None None None None N
L/M 0.1502 likely_benign 0.1165 benign -0.459 Destabilizing 0.507 D 0.487 neutral None None None None N
L/N 0.4619 ambiguous 0.3032 benign -0.349 Destabilizing 0.864 D 0.536 neutral None None None None N
L/P 0.4426 ambiguous 0.286 benign -0.566 Destabilizing 0.828 D 0.574 neutral N 0.387330434 None None N
L/Q 0.4012 ambiguous 0.2386 benign -0.572 Destabilizing 0.864 D 0.467 neutral None None None None N
L/R 0.6287 likely_pathogenic 0.442 ambiguous -0.015 Destabilizing 0.612 D 0.506 neutral N 0.435725285 None None N
L/S 0.5653 likely_pathogenic 0.3299 benign -0.832 Destabilizing 0.227 N 0.443 neutral None None None None N
L/T 0.2723 likely_benign 0.1672 benign -0.792 Destabilizing 0.227 N 0.329 neutral None None None None N
L/V 0.115 likely_benign 0.0842 benign -0.566 Destabilizing None N 0.058 neutral N 0.358761722 None None N
L/W 0.6191 likely_pathogenic 0.4959 ambiguous -0.733 Destabilizing 0.96 D 0.555 neutral None None None None N
L/Y 0.6023 likely_pathogenic 0.4731 ambiguous -0.511 Destabilizing 0.676 D 0.402 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.