Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3165195176;95177;95178 chr2:178546380;178546379;178546378chr2:179411107;179411106;179411105
N2AB3001090253;90254;90255 chr2:178546380;178546379;178546378chr2:179411107;179411106;179411105
N2A2908387472;87473;87474 chr2:178546380;178546379;178546378chr2:179411107;179411106;179411105
N2B2258667981;67982;67983 chr2:178546380;178546379;178546378chr2:179411107;179411106;179411105
Novex-12271168356;68357;68358 chr2:178546380;178546379;178546378chr2:179411107;179411106;179411105
Novex-22277868557;68558;68559 chr2:178546380;178546379;178546378chr2:179411107;179411106;179411105
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-152
  • Domain position: 31
  • Structural Position: 50
  • Q(SASA): 0.2094
  • 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 rs188002699 -0.4 1.0 N 0.707 0.498 0.32980341726 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
K/N rs188002699 -0.4 1.0 N 0.707 0.498 0.32980341726 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 rs188002699 -0.4 1.0 N 0.707 0.498 0.32980341726 gnomAD-4.0.0 6.5697E-06 None None None None N None 2.40778E-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 0.903 likely_pathogenic 0.8934 pathogenic -0.913 Destabilizing 0.999 D 0.678 prob.neutral None None None None N
K/C 0.8813 likely_pathogenic 0.8947 pathogenic -0.866 Destabilizing 1.0 D 0.837 deleterious None None None None N
K/D 0.9862 likely_pathogenic 0.9849 pathogenic 0.24 Stabilizing 1.0 D 0.815 deleterious None None None None N
K/E 0.853 likely_pathogenic 0.8303 pathogenic 0.375 Stabilizing 0.999 D 0.561 neutral D 0.529450077 None None N
K/F 0.9644 likely_pathogenic 0.9576 pathogenic -0.736 Destabilizing 1.0 D 0.842 deleterious None None None None N
K/G 0.9676 likely_pathogenic 0.9643 pathogenic -1.269 Destabilizing 1.0 D 0.768 deleterious None None None None N
K/H 0.6203 likely_pathogenic 0.6269 pathogenic -1.564 Destabilizing 1.0 D 0.781 deleterious None None None None N
K/I 0.8187 likely_pathogenic 0.8071 pathogenic 0.015 Stabilizing 1.0 D 0.855 deleterious N 0.51666174 None None N
K/L 0.7971 likely_pathogenic 0.7872 pathogenic 0.015 Stabilizing 1.0 D 0.768 deleterious None None None None N
K/M 0.7052 likely_pathogenic 0.6924 pathogenic -0.072 Destabilizing 1.0 D 0.775 deleterious None None None None N
K/N 0.9554 likely_pathogenic 0.9518 pathogenic -0.401 Destabilizing 1.0 D 0.707 prob.neutral N 0.511092333 None None N
K/P 0.9968 likely_pathogenic 0.9965 pathogenic -0.266 Destabilizing 1.0 D 0.819 deleterious None None None None N
K/Q 0.5029 ambiguous 0.4741 ambiguous -0.438 Destabilizing 1.0 D 0.683 prob.neutral N 0.505647829 None None N
K/R 0.0833 likely_benign 0.0838 benign -0.435 Destabilizing 0.999 D 0.56 neutral N 0.495751084 None None N
K/S 0.9418 likely_pathogenic 0.9397 pathogenic -1.237 Destabilizing 0.999 D 0.618 neutral None None None None N
K/T 0.8666 likely_pathogenic 0.8519 pathogenic -0.872 Destabilizing 1.0 D 0.783 deleterious N 0.506065903 None None N
K/V 0.7425 likely_pathogenic 0.7388 pathogenic -0.266 Destabilizing 1.0 D 0.821 deleterious None None None None N
K/W 0.9306 likely_pathogenic 0.9266 pathogenic -0.536 Destabilizing 1.0 D 0.841 deleterious None None None None N
K/Y 0.8875 likely_pathogenic 0.8762 pathogenic -0.233 Destabilizing 1.0 D 0.827 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.