Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1944658561;58562;58563 chr2:178594057;178594056;178594055chr2:179458784;179458783;179458782
N2AB1780553638;53639;53640 chr2:178594057;178594056;178594055chr2:179458784;179458783;179458782
N2A1687850857;50858;50859 chr2:178594057;178594056;178594055chr2:179458784;179458783;179458782
N2B1038131366;31367;31368 chr2:178594057;178594056;178594055chr2:179458784;179458783;179458782
Novex-11050631741;31742;31743 chr2:178594057;178594056;178594055chr2:179458784;179458783;179458782
Novex-21057331942;31943;31944 chr2:178594057;178594056;178594055chr2:179458784;179458783;179458782
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: Ig-118
  • Domain position: 56
  • Structural Position: 140
  • Q(SASA): 0.5005
  • 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 None None 0.425 N 0.477 0.204 0.39709148275 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
K/N rs536286313 -1.036 0.01 N 0.271 0.137 0.162503812791 gnomAD-2.1.1 4.03E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
K/N rs536286313 -1.036 0.01 N 0.271 0.137 0.162503812791 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
K/N rs536286313 -1.036 0.01 N 0.271 0.137 0.162503812791 1000 genomes 1.99681E-04 None None None None N None 8E-04 0 None None 0 0 None None None 0 None
K/N rs536286313 -1.036 0.01 N 0.271 0.137 0.162503812791 gnomAD-4.0.0 6.57022E-06 None None None None N None 2.40616E-05 0 None 0 0 None 0 0 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
K/A 0.5642 likely_pathogenic 0.4931 ambiguous -1.221 Destabilizing 0.495 N 0.452 neutral None None None None N
K/C 0.5583 ambiguous 0.5059 ambiguous -1.477 Destabilizing 0.995 D 0.698 prob.neutral None None None None N
K/D 0.8957 likely_pathogenic 0.8595 pathogenic -1.764 Destabilizing 0.543 D 0.515 neutral None None None None N
K/E 0.527 ambiguous 0.4257 ambiguous -1.502 Destabilizing 0.425 N 0.477 neutral N 0.478531626 None None N
K/F 0.8264 likely_pathogenic 0.7637 pathogenic -0.55 Destabilizing 0.893 D 0.683 prob.neutral None None None None N
K/G 0.7587 likely_pathogenic 0.6953 pathogenic -1.689 Destabilizing 0.495 N 0.581 neutral None None None None N
K/H 0.4568 ambiguous 0.4096 ambiguous -1.941 Destabilizing 0.944 D 0.584 neutral None None None None N
K/I 0.1369 likely_benign 0.0911 benign 0.084 Stabilizing 0.001 N 0.413 neutral None None None None N
K/L 0.365 ambiguous 0.2676 benign 0.084 Stabilizing 0.176 N 0.462 neutral None None None None N
K/M 0.1895 likely_benign 0.1344 benign -0.221 Destabilizing 0.863 D 0.589 neutral N 0.424793142 None None N
K/N 0.5583 ambiguous 0.4854 ambiguous -1.729 Destabilizing 0.01 N 0.271 neutral N 0.398166688 None None N
K/P 0.9608 likely_pathogenic 0.9348 pathogenic -0.327 Destabilizing 0.981 D 0.581 neutral None None None None N
K/Q 0.2926 likely_benign 0.2407 benign -1.433 Destabilizing 0.784 D 0.491 neutral N 0.459945865 None None N
K/R 0.1325 likely_benign 0.1209 benign -1.23 Destabilizing 0.784 D 0.479 neutral N 0.478531626 None None N
K/S 0.7334 likely_pathogenic 0.6563 pathogenic -2.226 Highly Destabilizing 0.495 N 0.489 neutral None None None None N
K/T 0.2533 likely_benign 0.1983 benign -1.714 Destabilizing 0.425 N 0.493 neutral N 0.448728794 None None N
K/V 0.1451 likely_benign 0.1177 benign -0.327 Destabilizing 0.176 N 0.466 neutral None None None None N
K/W 0.9018 likely_pathogenic 0.865 pathogenic -0.663 Destabilizing 0.995 D 0.695 prob.neutral None None None None N
K/Y 0.6848 likely_pathogenic 0.6081 pathogenic -0.275 Destabilizing 0.981 D 0.661 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.