Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1746252609;52610;52611 chr2:178608627;178608626;178608625chr2:179473354;179473353;179473352
N2AB1582147686;47687;47688 chr2:178608627;178608626;178608625chr2:179473354;179473353;179473352
N2A1489444905;44906;44907 chr2:178608627;178608626;178608625chr2:179473354;179473353;179473352
N2B839725414;25415;25416 chr2:178608627;178608626;178608625chr2:179473354;179473353;179473352
Novex-1852225789;25790;25791 chr2:178608627;178608626;178608625chr2:179473354;179473353;179473352
Novex-2858925990;25991;25992 chr2:178608627;178608626;178608625chr2:179473354;179473353;179473352
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: Fn3-14
  • Domain position: 94
  • Structural Position: 127
  • Q(SASA): 0.1948
  • 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 None None None N 0.303 0.064 0.0806252709748 gnomAD-4.0.0 3.19535E-06 None None None None N None 0 0 None 0 0 None 0 0 5.73247E-06 0 0
L/P rs1216814159 -1.168 0.303 N 0.729 0.307 0.627711000292 gnomAD-2.1.1 4.09E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.05E-06 0
L/P rs1216814159 -1.168 0.303 N 0.729 0.307 0.627711000292 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
L/P rs1216814159 -1.168 0.303 N 0.729 0.307 0.627711000292 gnomAD-4.0.0 8.06969E-06 None None None None N None 0 0 None 0 2.24689E-05 None 0 0 1.01807E-05 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 0.3975 ambiguous 0.3711 ambiguous -2.171 Highly Destabilizing 0.001 N 0.311 neutral None None None None N
L/C 0.4235 ambiguous 0.4275 ambiguous -1.412 Destabilizing 0.869 D 0.567 neutral None None None None N
L/D 0.9539 likely_pathogenic 0.9464 pathogenic -2.416 Highly Destabilizing 0.366 N 0.721 deleterious None None None None N
L/E 0.7106 likely_pathogenic 0.7005 pathogenic -2.154 Highly Destabilizing 0.366 N 0.71 prob.delet. None None None None N
L/F 0.1417 likely_benign 0.1384 benign -1.327 Destabilizing None N 0.303 neutral N 0.466223185 None None N
L/G 0.8539 likely_pathogenic 0.8272 pathogenic -2.698 Highly Destabilizing 0.075 N 0.669 prob.neutral None None None None N
L/H 0.5199 ambiguous 0.4928 ambiguous -2.09 Highly Destabilizing 0.447 N 0.693 prob.delet. N 0.50418414 None None N
L/I 0.0845 likely_benign 0.0866 benign -0.631 Destabilizing 0.012 N 0.505 neutral N 0.407942885 None None N
L/K 0.6736 likely_pathogenic 0.6356 pathogenic -1.604 Destabilizing 0.221 N 0.591 neutral None None None None N
L/M 0.1096 likely_benign 0.1051 benign -0.634 Destabilizing 0.007 N 0.367 neutral None None None None N
L/N 0.8287 likely_pathogenic 0.8059 pathogenic -2.101 Highly Destabilizing 0.366 N 0.73 deleterious None None None None N
L/P 0.9517 likely_pathogenic 0.9331 pathogenic -1.129 Destabilizing 0.303 N 0.729 deleterious N 0.485598379 None None N
L/Q 0.4569 ambiguous 0.4299 ambiguous -1.865 Destabilizing 0.366 N 0.625 neutral None None None None N
L/R 0.5684 likely_pathogenic 0.5259 ambiguous -1.56 Destabilizing 0.303 N 0.601 neutral N 0.504010782 None None N
L/S 0.6729 likely_pathogenic 0.6353 pathogenic -2.75 Highly Destabilizing 0.039 N 0.589 neutral None None None None N
L/T 0.3358 likely_benign 0.3213 benign -2.326 Highly Destabilizing 0.075 N 0.565 neutral None None None None N
L/V 0.0773 likely_benign 0.0778 benign -1.129 Destabilizing None N 0.199 neutral N 0.339581665 None None N
L/W 0.5062 ambiguous 0.4672 ambiguous -1.615 Destabilizing 0.685 D 0.594 neutral None None None None N
L/Y 0.4649 ambiguous 0.4452 ambiguous -1.302 Destabilizing 0.001 N 0.302 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.