Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1963059113;59114;59115 chr2:178593320;178593319;178593318chr2:179458047;179458046;179458045
N2AB1798954190;54191;54192 chr2:178593320;178593319;178593318chr2:179458047;179458046;179458045
N2A1706251409;51410;51411 chr2:178593320;178593319;178593318chr2:179458047;179458046;179458045
N2B1056531918;31919;31920 chr2:178593320;178593319;178593318chr2:179458047;179458046;179458045
Novex-11069032293;32294;32295 chr2:178593320;178593319;178593318chr2:179458047;179458046;179458045
Novex-21075732494;32495;32496 chr2:178593320;178593319;178593318chr2:179458047;179458046;179458045
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: Fn3-30
  • Domain position: 52
  • Structural Position: 70
  • Q(SASA): 0.5246
  • 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/R None None None N 0.125 0.091 0.242244723065 gnomAD-4.0.0 1.59197E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85953E-06 0 0
K/T rs534551882 -0.404 0.22 N 0.6 0.142 0.303453137403 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
K/T rs534551882 -0.404 0.22 N 0.6 0.142 0.303453137403 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07469E-04 0
K/T rs534551882 -0.404 0.22 N 0.6 0.142 0.303453137403 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
K/T rs534551882 -0.404 0.22 N 0.6 0.142 0.303453137403 gnomAD-4.0.0 6.57376E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.07641E-04 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 0.5756 likely_pathogenic 0.4723 ambiguous 0.072 Stabilizing 0.272 N 0.611 neutral None None None None N
K/C 0.8546 likely_pathogenic 0.8176 pathogenic -0.274 Destabilizing 0.968 D 0.751 deleterious None None None None N
K/D 0.7545 likely_pathogenic 0.69 pathogenic -0.225 Destabilizing 0.567 D 0.608 neutral None None None None N
K/E 0.475 ambiguous 0.3471 ambiguous -0.243 Destabilizing 0.124 N 0.575 neutral N 0.484078227 None None N
K/F 0.9341 likely_pathogenic 0.9084 pathogenic -0.274 Destabilizing 0.726 D 0.717 prob.delet. None None None None N
K/G 0.6095 likely_pathogenic 0.5194 ambiguous -0.054 Destabilizing 0.272 N 0.593 neutral None None None None N
K/H 0.5278 ambiguous 0.4753 ambiguous -0.205 Destabilizing 0.726 D 0.651 neutral None None None None N
K/I 0.7115 likely_pathogenic 0.6227 pathogenic 0.32 Stabilizing 0.667 D 0.712 prob.delet. N 0.471921308 None None N
K/L 0.6986 likely_pathogenic 0.6107 pathogenic 0.32 Stabilizing 0.272 N 0.593 neutral None None None None N
K/M 0.5796 likely_pathogenic 0.4655 ambiguous -0.002 Destabilizing 0.968 D 0.644 neutral None None None None N
K/N 0.7313 likely_pathogenic 0.6318 pathogenic 0.2 Stabilizing 0.22 N 0.559 neutral N 0.509936676 None None N
K/P 0.7538 likely_pathogenic 0.6954 pathogenic 0.26 Stabilizing 0.726 D 0.645 neutral None None None None N
K/Q 0.3062 likely_benign 0.2486 benign 0.041 Stabilizing 0.124 N 0.585 neutral N 0.493564501 None None N
K/R 0.0728 likely_benign 0.0724 benign -0.03 Destabilizing None N 0.125 neutral N 0.448080141 None None N
K/S 0.6589 likely_pathogenic 0.5624 ambiguous -0.159 Destabilizing 0.272 N 0.531 neutral None None None None N
K/T 0.3987 ambiguous 0.2988 benign -0.065 Destabilizing 0.22 N 0.6 neutral N 0.439191299 None None N
K/V 0.6232 likely_pathogenic 0.5327 ambiguous 0.26 Stabilizing 0.567 D 0.61 neutral None None None None N
K/W 0.8503 likely_pathogenic 0.8114 pathogenic -0.38 Destabilizing 0.968 D 0.763 deleterious None None None None N
K/Y 0.825 likely_pathogenic 0.7841 pathogenic -0.023 Destabilizing 0.726 D 0.711 prob.delet. 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.