Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1752152786;52787;52788 chr2:178608322;178608321;178608320chr2:179473049;179473048;179473047
N2AB1588047863;47864;47865 chr2:178608322;178608321;178608320chr2:179473049;179473048;179473047
N2A1495345082;45083;45084 chr2:178608322;178608321;178608320chr2:179473049;179473048;179473047
N2B845625591;25592;25593 chr2:178608322;178608321;178608320chr2:179473049;179473048;179473047
Novex-1858125966;25967;25968 chr2:178608322;178608321;178608320chr2:179473049;179473048;179473047
Novex-2864826167;26168;26169 chr2:178608322;178608321;178608320chr2:179473049;179473048;179473047
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: Fn3-15
  • Domain position: 52
  • Structural Position: 70
  • Q(SASA): 0.9491
  • 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 rs794729456 0.128 0.027 N 0.342 0.072 0.173771789658 gnomAD-2.1.1 4.05E-06 None None None None N None 6.49E-05 0 None 0 0 None 0 None 0 0 0
K/E rs794729456 0.128 0.027 N 0.342 0.072 0.173771789658 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/E rs794729456 0.128 0.027 N 0.342 0.072 0.173771789658 gnomAD-4.0.0 2.56658E-06 None None None None N None 3.38719E-05 0 None 0 0 None 0 0 0 0 0
K/R None None None N 0.189 0.092 0.202086224978 gnomAD-4.0.0 3.42372E-06 None None None None N None 0 0 None 0 2.53537E-05 None 0 1.73732E-04 2.69965E-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 0.6119 likely_pathogenic 0.4997 ambiguous -0.043 Destabilizing 0.067 N 0.373 neutral None None None None N
K/C 0.7685 likely_pathogenic 0.7049 pathogenic -0.571 Destabilizing 0.935 D 0.349 neutral None None None None N
K/D 0.7307 likely_pathogenic 0.6301 pathogenic -0.235 Destabilizing 0.149 N 0.394 neutral None None None None N
K/E 0.4689 ambiguous 0.3531 ambiguous -0.249 Destabilizing 0.027 N 0.342 neutral N 0.46683926 None None N
K/F 0.9008 likely_pathogenic 0.8592 pathogenic -0.422 Destabilizing 0.555 D 0.332 neutral None None None None N
K/G 0.5463 ambiguous 0.4653 ambiguous -0.152 Destabilizing 0.149 N 0.43 neutral None None None None N
K/H 0.3615 ambiguous 0.3071 benign -0.23 Destabilizing 0.555 D 0.337 neutral None None None None N
K/I 0.6743 likely_pathogenic 0.6016 pathogenic 0.16 Stabilizing 0.484 N 0.377 neutral N 0.494908509 None None N
K/L 0.6511 likely_pathogenic 0.577 pathogenic 0.16 Stabilizing 0.149 N 0.43 neutral None None None None N
K/M 0.5895 likely_pathogenic 0.4877 ambiguous -0.177 Destabilizing 0.791 D 0.344 neutral None None None None N
K/N 0.6338 likely_pathogenic 0.5365 ambiguous -0.125 Destabilizing 0.117 N 0.347 neutral N 0.487041174 None None N
K/P 0.6903 likely_pathogenic 0.622 pathogenic 0.114 Stabilizing 0.555 D 0.379 neutral None None None None N
K/Q 0.2295 likely_benign 0.1832 benign -0.242 Destabilizing 0.062 N 0.372 neutral N 0.491140272 None None N
K/R 0.064 likely_benign 0.0682 benign -0.177 Destabilizing None N 0.189 neutral N 0.43434284 None None N
K/S 0.6263 likely_pathogenic 0.5108 ambiguous -0.493 Destabilizing 0.149 N 0.319 neutral None None None None N
K/T 0.3675 ambiguous 0.2786 benign -0.394 Destabilizing 0.117 N 0.399 neutral N 0.421682974 None None N
K/V 0.6254 likely_pathogenic 0.5419 ambiguous 0.114 Stabilizing 0.149 N 0.392 neutral None None None None N
K/W 0.7864 likely_pathogenic 0.7331 pathogenic -0.535 Destabilizing 0.935 D 0.399 neutral None None None None N
K/Y 0.7503 likely_pathogenic 0.6832 pathogenic -0.182 Destabilizing 0.555 D 0.351 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.