Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2810084523;84524;84525 chr2:178561834;178561833;178561832chr2:179426561;179426560;179426559
N2AB2645979600;79601;79602 chr2:178561834;178561833;178561832chr2:179426561;179426560;179426559
N2A2553276819;76820;76821 chr2:178561834;178561833;178561832chr2:179426561;179426560;179426559
N2B1903557328;57329;57330 chr2:178561834;178561833;178561832chr2:179426561;179426560;179426559
Novex-11916057703;57704;57705 chr2:178561834;178561833;178561832chr2:179426561;179426560;179426559
Novex-21922757904;57905;57906 chr2:178561834;178561833;178561832chr2:179426561;179426560;179426559
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Fn3-92
  • Domain position: 46
  • Structural Position: 63
  • Q(SASA): 0.8158
  • 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
T/I rs779244941 0.007 0.994 N 0.563 0.425 0.40528724903 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
T/I rs779244941 0.007 0.994 N 0.563 0.425 0.40528724903 gnomAD-4.0.0 3.18338E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.8659E-05 0
T/K None None 0.919 N 0.518 0.342 0.351614576976 gnomAD-4.0.0 1.59169E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85856E-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
T/A 0.0787 likely_benign 0.0727 benign -0.253 Destabilizing 0.958 D 0.479 neutral N 0.469764922 None None N
T/C 0.5461 ambiguous 0.4579 ambiguous -0.29 Destabilizing 1.0 D 0.603 neutral None None None None N
T/D 0.417 ambiguous 0.2881 benign 0.147 Stabilizing 0.995 D 0.572 neutral None None None None N
T/E 0.3701 ambiguous 0.2594 benign 0.058 Stabilizing 0.991 D 0.52 neutral None None None None N
T/F 0.4432 ambiguous 0.3633 ambiguous -0.919 Destabilizing 0.998 D 0.617 neutral None None None None N
T/G 0.2377 likely_benign 0.1935 benign -0.319 Destabilizing 0.991 D 0.505 neutral None None None None N
T/H 0.3569 ambiguous 0.2734 benign -0.503 Destabilizing 0.999 D 0.62 neutral None None None None N
T/I 0.2629 likely_benign 0.2157 benign -0.203 Destabilizing 0.994 D 0.563 neutral N 0.479206371 None None N
T/K 0.256 likely_benign 0.1841 benign -0.225 Destabilizing 0.919 D 0.518 neutral N 0.479653842 None None N
T/L 0.1251 likely_benign 0.1118 benign -0.203 Destabilizing 0.968 D 0.525 neutral None None None None N
T/M 0.1081 likely_benign 0.0985 benign -0.15 Destabilizing 1.0 D 0.598 neutral None None None None N
T/N 0.1313 likely_benign 0.1035 benign -0.013 Destabilizing 0.991 D 0.543 neutral None None None None N
T/P 0.1083 likely_benign 0.094 benign -0.195 Destabilizing 0.998 D 0.552 neutral N 0.483963583 None None N
T/Q 0.2471 likely_benign 0.1921 benign -0.218 Destabilizing 0.991 D 0.559 neutral None None None None N
T/R 0.2251 likely_benign 0.1686 benign 0.051 Stabilizing 0.142 N 0.457 neutral N 0.512843696 None None N
T/S 0.1118 likely_benign 0.0961 benign -0.201 Destabilizing 0.958 D 0.457 neutral N 0.4662819 None None N
T/V 0.1831 likely_benign 0.1527 benign -0.195 Destabilizing 0.984 D 0.483 neutral None None None None N
T/W 0.787 likely_pathogenic 0.7133 pathogenic -0.986 Destabilizing 1.0 D 0.665 neutral None None None None N
T/Y 0.4468 ambiguous 0.3577 ambiguous -0.667 Destabilizing 0.998 D 0.615 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.