Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3125093973;93974;93975 chr2:178547878;178547877;178547876chr2:179412605;179412604;179412603
N2AB2960989050;89051;89052 chr2:178547878;178547877;178547876chr2:179412605;179412604;179412603
N2A2868286269;86270;86271 chr2:178547878;178547877;178547876chr2:179412605;179412604;179412603
N2B2218566778;66779;66780 chr2:178547878;178547877;178547876chr2:179412605;179412604;179412603
Novex-12231067153;67154;67155 chr2:178547878;178547877;178547876chr2:179412605;179412604;179412603
Novex-22237767354;67355;67356 chr2:178547878;178547877;178547876chr2:179412605;179412604;179412603
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Ig-151
  • Domain position: 33
  • Structural Position: 49
  • Q(SASA): 0.2648
  • 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/E rs1559163775 None 0.996 N 0.487 0.351 0.214338557667 gnomAD-4.0.0 3.18225E-06 None None None None N None 0 0 None 0 2.77423E-05 None 0 0 0 1.43271E-05 0
K/Q None None 0.999 N 0.692 0.302 0.187945064343 gnomAD-4.0.0 4.77338E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71576E-06 1.43271E-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
K/A 0.6603 likely_pathogenic 0.7391 pathogenic -1.266 Destabilizing 0.998 D 0.557 neutral None None None None N
K/C 0.7605 likely_pathogenic 0.8056 pathogenic -1.365 Destabilizing 1.0 D 0.777 deleterious None None None None N
K/D 0.8779 likely_pathogenic 0.9139 pathogenic -1.125 Destabilizing 1.0 D 0.801 deleterious None None None None N
K/E 0.4425 ambiguous 0.5456 ambiguous -0.878 Destabilizing 0.996 D 0.487 neutral N 0.507656015 None None N
K/F 0.7939 likely_pathogenic 0.8487 pathogenic -0.564 Destabilizing 1.0 D 0.786 deleterious None None None None N
K/G 0.7797 likely_pathogenic 0.8438 pathogenic -1.723 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
K/H 0.3655 ambiguous 0.4196 ambiguous -1.809 Destabilizing 1.0 D 0.79 deleterious None None None None N
K/I 0.4663 ambiguous 0.544 ambiguous 0.001 Stabilizing 1.0 D 0.803 deleterious N 0.485952591 None None N
K/L 0.3852 ambiguous 0.4525 ambiguous 0.001 Stabilizing 1.0 D 0.705 prob.neutral None None None None N
K/M 0.244 likely_benign 0.2854 benign -0.319 Destabilizing 1.0 D 0.782 deleterious None None None None N
K/N 0.6973 likely_pathogenic 0.7711 pathogenic -1.396 Destabilizing 0.999 D 0.696 prob.neutral N 0.465149089 None None N
K/P 0.9893 likely_pathogenic 0.9927 pathogenic -0.397 Destabilizing 1.0 D 0.801 deleterious None None None None N
K/Q 0.1761 likely_benign 0.2253 benign -1.192 Destabilizing 0.999 D 0.692 prob.neutral N 0.45312122 None None N
K/R 0.1024 likely_benign 0.1173 benign -0.994 Destabilizing 0.884 D 0.273 neutral N 0.490878408 None None N
K/S 0.6913 likely_pathogenic 0.7689 pathogenic -2.047 Highly Destabilizing 0.998 D 0.548 neutral None None None None N
K/T 0.3269 likely_benign 0.3884 ambiguous -1.553 Destabilizing 0.999 D 0.724 prob.delet. N 0.43290754 None None N
K/V 0.4345 ambiguous 0.5037 ambiguous -0.397 Destabilizing 1.0 D 0.779 deleterious None None None None N
K/W 0.811 likely_pathogenic 0.8574 pathogenic -0.512 Destabilizing 1.0 D 0.768 deleterious None None None None N
K/Y 0.6504 likely_pathogenic 0.7006 pathogenic -0.181 Destabilizing 1.0 D 0.796 deleterious 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.