Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC854025843;25844;25845 chr2:178717116;178717115;178717114chr2:179581843;179581842;179581841
N2AB822324892;24893;24894 chr2:178717116;178717115;178717114chr2:179581843;179581842;179581841
N2A729622111;22112;22113 chr2:178717116;178717115;178717114chr2:179581843;179581842;179581841
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: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-70
  • Domain position: 85
  • Structural Position: 171
  • Q(SASA): 0.4848
  • Predicted PPI site: I

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
S/A rs77120780 -0.176 None N 0.145 0.153 0.162503812791 gnomAD-2.1.1 4.03E-06 None None None None I None 0 2.9E-05 None 0 0 None 0 None 0 0 0
S/A rs77120780 -0.176 None N 0.145 0.153 0.162503812791 gnomAD-4.0.0 1.59295E-06 None None None None I None 0 2.28718E-05 None 0 0 None 0 0 0 0 0
S/F rs201523784 -0.895 None N 0.354 0.342 None gnomAD-2.1.1 5.36569E-04 None None None None I None 8.27E-05 4.81559E-04 None 3.9721E-03 0 None 2.61832E-04 None 4.02E-05 6.10902E-04 4.22654E-04
S/F rs201523784 -0.895 None N 0.354 0.342 None gnomAD-3.1.2 4.27148E-04 None None None None I None 1.92957E-04 1.96464E-04 0 2.88184E-03 0 None 9.41E-05 0 5.73378E-04 8.27815E-04 0
S/F rs201523784 -0.895 None N 0.354 0.342 None 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 0 0 None None None 1E-03 None
S/F rs201523784 -0.895 None N 0.354 0.342 None gnomAD-4.0.0 6.03203E-04 None None None None I None 1.33319E-04 4.00027E-04 None 3.92343E-03 0 None 1.09419E-04 0 6.35127E-04 1.97863E-04 7.84753E-04
S/Y None None 0.001 N 0.428 0.273 0.496165130923 gnomAD-4.0.0 6.84575E-07 None None None None I None 0 0 None 0 0 None 0 0 0 1.16093E-05 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
S/A 0.0868 likely_benign 0.0789 benign -0.537 Destabilizing None N 0.145 neutral N 0.489442219 None None I
S/C 0.175 likely_benign 0.1598 benign -0.31 Destabilizing 0.629 D 0.547 neutral D 0.522754348 None None I
S/D 0.4669 ambiguous 0.4321 ambiguous -0.268 Destabilizing 0.04 N 0.387 neutral None None None None I
S/E 0.5298 ambiguous 0.4862 ambiguous -0.332 Destabilizing 0.105 N 0.355 neutral None None None None I
S/F 0.1459 likely_benign 0.1265 benign -0.968 Destabilizing None N 0.354 neutral N 0.511398043 None None I
S/G 0.1189 likely_benign 0.1118 benign -0.711 Destabilizing 0.031 N 0.341 neutral None None None None I
S/H 0.3252 likely_benign 0.3063 benign -1.272 Destabilizing 0.523 D 0.556 neutral None None None None I
S/I 0.134 likely_benign 0.1284 benign -0.196 Destabilizing 0.135 N 0.609 neutral None None None None I
S/K 0.6071 likely_pathogenic 0.5684 pathogenic -0.672 Destabilizing 0.004 N 0.189 neutral None None None None I
S/L 0.0927 likely_benign 0.0846 benign -0.196 Destabilizing 0.061 N 0.493 neutral None None None None I
S/M 0.1875 likely_benign 0.1763 benign 0.194 Stabilizing 0.69 D 0.561 neutral None None None None I
S/N 0.1558 likely_benign 0.1462 benign -0.456 Destabilizing None N 0.205 neutral None None None None I
S/P 0.4825 ambiguous 0.4121 ambiguous -0.278 Destabilizing 0.113 N 0.599 neutral N 0.504143114 None None I
S/Q 0.4479 ambiguous 0.4205 ambiguous -0.722 Destabilizing 0.238 N 0.494 neutral None None None None I
S/R 0.4868 ambiguous 0.4518 ambiguous -0.444 Destabilizing 0.135 N 0.537 neutral None None None None I
S/T 0.0725 likely_benign 0.0717 benign -0.504 Destabilizing None N 0.147 neutral N 0.477435548 None None I
S/V 0.1399 likely_benign 0.1306 benign -0.278 Destabilizing 0.024 N 0.49 neutral None None None None I
S/W 0.3225 likely_benign 0.2902 benign -0.947 Destabilizing 0.893 D 0.581 neutral None None None None I
S/Y 0.1791 likely_benign 0.1521 benign -0.687 Destabilizing 0.001 N 0.428 neutral N 0.507359118 None None I

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.