Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC873126416;26417;26418 chr2:178714995;178714994;178714993chr2:179579722;179579721;179579720
N2AB841425465;25466;25467 chr2:178714995;178714994;178714993chr2:179579722;179579721;179579720
N2A748722684;22685;22686 chr2:178714995;178714994;178714993chr2:179579722;179579721;179579720
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-72
  • Domain position: 89
  • Structural Position: 175
  • Q(SASA): 0.242
  • 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
A/P rs1013992395 None 0.232 N 0.315 0.083 0.202086224978 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
A/P rs1013992395 None 0.232 N 0.315 0.083 0.202086224978 gnomAD-4.0.0 6.57315E-06 None None None None N None 0 6.54793E-05 None 0 0 None 0 0 0 0 0
A/S None None 0.013 N 0.208 0.055 0.0986583533028 gnomAD-4.0.0 1.37455E-06 None None None None N None 0 0 None 0 0 None 0 0 1.80484E-06 0 0
A/T rs1013992395 -0.556 None N 0.057 0.085 0.0920862733494 gnomAD-2.1.1 8.23E-06 None None None None N None 0 5.83E-05 None 0 0 None 0 None 0 0 0
A/T rs1013992395 -0.556 None N 0.057 0.085 0.0920862733494 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/T rs1013992395 -0.556 None N 0.057 0.085 0.0920862733494 gnomAD-4.0.0 9.95547E-06 None None None None N None 0 8.36204E-05 None 0 0 None 0 0 7.65211E-06 0 3.21554E-05
A/V rs1479171654 0.08 None N 0.065 0.08 0.171388866994 gnomAD-2.1.1 4.11E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.1E-06 0
A/V rs1479171654 0.08 None N 0.065 0.08 0.171388866994 gnomAD-4.0.0 4.82279E-06 None None None None N None 0 0 None 0 2.77608E-05 None 0 0 5.77624E-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
A/C 0.2743 likely_benign 0.2933 benign -0.88 Destabilizing 0.356 N 0.317 neutral None None None None N
A/D 0.1636 likely_benign 0.2077 benign -0.602 Destabilizing 0.055 N 0.301 neutral N 0.489184897 None None N
A/E 0.1368 likely_benign 0.1573 benign -0.662 Destabilizing 0.016 N 0.277 neutral None None None None N
A/F 0.1248 likely_benign 0.129 benign -0.845 Destabilizing 0.072 N 0.371 neutral None None None None N
A/G 0.1164 likely_benign 0.1286 benign -0.884 Destabilizing 0.024 N 0.2 neutral N 0.47129257 None None N
A/H 0.1784 likely_benign 0.1835 benign -0.992 Destabilizing 0.356 N 0.326 neutral None None None None N
A/I 0.0841 likely_benign 0.0883 benign -0.256 Destabilizing 0.006 N 0.28 neutral None None None None N
A/K 0.1439 likely_benign 0.165 benign -0.959 Destabilizing None N 0.121 neutral None None None None N
A/L 0.0729 likely_benign 0.0768 benign -0.256 Destabilizing None N 0.125 neutral None None None None N
A/M 0.0934 likely_benign 0.0978 benign -0.318 Destabilizing 0.214 N 0.32 neutral None None None None N
A/N 0.1106 likely_benign 0.1309 benign -0.681 Destabilizing 0.072 N 0.28 neutral None None None None N
A/P 0.2761 likely_benign 0.4498 ambiguous -0.353 Destabilizing 0.232 N 0.315 neutral N 0.48987833 None None N
A/Q 0.1445 likely_benign 0.1493 benign -0.847 Destabilizing 0.072 N 0.323 neutral None None None None N
A/R 0.1295 likely_benign 0.1413 benign -0.64 Destabilizing 0.016 N 0.29 neutral None None None None N
A/S 0.0703 likely_benign 0.0729 benign -1.05 Destabilizing 0.013 N 0.208 neutral N 0.417727444 None None N
A/T 0.0558 likely_benign 0.0568 benign -1.01 Destabilizing None N 0.057 neutral N 0.341938819 None None N
A/V 0.0692 likely_benign 0.069 benign -0.353 Destabilizing None N 0.065 neutral N 0.401757913 None None N
A/W 0.3795 ambiguous 0.4118 ambiguous -1.121 Destabilizing 0.864 D 0.356 neutral None None None None N
A/Y 0.1878 likely_benign 0.2036 benign -0.721 Destabilizing 0.356 N 0.405 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.