Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2974889467;89468;89469 chr2:178553763;178553762;178553761chr2:179418490;179418489;179418488
N2AB2810784544;84545;84546 chr2:178553763;178553762;178553761chr2:179418490;179418489;179418488
N2A2718081763;81764;81765 chr2:178553763;178553762;178553761chr2:179418490;179418489;179418488
N2B2068362272;62273;62274 chr2:178553763;178553762;178553761chr2:179418490;179418489;179418488
Novex-12080862647;62648;62649 chr2:178553763;178553762;178553761chr2:179418490;179418489;179418488
Novex-22087562848;62849;62850 chr2:178553763;178553762;178553761chr2:179418490;179418489;179418488
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Fn3-105
  • Domain position: 15
  • Structural Position: 17
  • Q(SASA): 0.4883
  • 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
K/N None None 1.0 N 0.725 0.225 0.154104182512 gnomAD-4.0.0 4.11903E-06 None None None None N None 0 0 None 0 0 None 0 0 5.4118E-06 0 0
K/T rs2154152255 None 1.0 N 0.699 0.377 0.394384168047 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
K/A 0.5275 ambiguous 0.5017 ambiguous -0.109 Destabilizing 0.999 D 0.631 neutral None None None None N
K/C 0.8351 likely_pathogenic 0.8312 pathogenic -0.137 Destabilizing 1.0 D 0.702 prob.neutral None None None None N
K/D 0.8254 likely_pathogenic 0.8088 pathogenic 0.011 Stabilizing 1.0 D 0.712 prob.delet. None None None None N
K/E 0.4706 ambiguous 0.4308 ambiguous 0.01 Stabilizing 0.999 D 0.591 neutral N 0.466433828 None None N
K/F 0.9339 likely_pathogenic 0.9286 pathogenic -0.412 Destabilizing 1.0 D 0.657 neutral None None None None N
K/G 0.6622 likely_pathogenic 0.6564 pathogenic -0.314 Destabilizing 1.0 D 0.662 neutral None None None None N
K/H 0.4872 ambiguous 0.4744 ambiguous -0.766 Destabilizing 1.0 D 0.607 neutral None None None None N
K/I 0.684 likely_pathogenic 0.6562 pathogenic 0.351 Stabilizing 1.0 D 0.697 prob.neutral None None None None N
K/L 0.6349 likely_pathogenic 0.6119 pathogenic 0.351 Stabilizing 1.0 D 0.662 neutral None None None None N
K/M 0.515 ambiguous 0.4939 ambiguous 0.413 Stabilizing 1.0 D 0.603 neutral N 0.492208518 None None N
K/N 0.681 likely_pathogenic 0.6422 pathogenic 0.232 Stabilizing 1.0 D 0.725 prob.delet. N 0.501394551 None None N
K/P 0.822 likely_pathogenic 0.8113 pathogenic 0.226 Stabilizing 1.0 D 0.681 prob.neutral None None None None N
K/Q 0.2527 likely_benign 0.2325 benign -0.021 Destabilizing 1.0 D 0.717 prob.delet. N 0.515555927 None None N
K/R 0.0864 likely_benign 0.0833 benign -0.037 Destabilizing 0.999 D 0.536 neutral N 0.47030364 None None N
K/S 0.6103 likely_pathogenic 0.5819 pathogenic -0.298 Destabilizing 0.999 D 0.663 neutral None None None None N
K/T 0.4227 ambiguous 0.3874 ambiguous -0.147 Destabilizing 1.0 D 0.699 prob.neutral N 0.517132008 None None N
K/V 0.578 likely_pathogenic 0.5561 ambiguous 0.226 Stabilizing 1.0 D 0.686 prob.neutral None None None None N
K/W 0.9329 likely_pathogenic 0.9326 pathogenic -0.38 Destabilizing 1.0 D 0.713 prob.delet. None None None None N
K/Y 0.819 likely_pathogenic 0.8168 pathogenic -0.008 Destabilizing 1.0 D 0.668 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.