Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1759453005;53006;53007 chr2:178608007;178608006;178608005chr2:179472734;179472733;179472732
N2AB1595348082;48083;48084 chr2:178608007;178608006;178608005chr2:179472734;179472733;179472732
N2A1502645301;45302;45303 chr2:178608007;178608006;178608005chr2:179472734;179472733;179472732
N2B852925810;25811;25812 chr2:178608007;178608006;178608005chr2:179472734;179472733;179472732
Novex-1865426185;26186;26187 chr2:178608007;178608006;178608005chr2:179472734;179472733;179472732
Novex-2872126386;26387;26388 chr2:178608007;178608006;178608005chr2:179472734;179472733;179472732
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: Fn3-16
  • Domain position: 26
  • Structural Position: 28
  • Q(SASA): 0.6657
  • 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
A/G rs1267329743 None 0.815 N 0.202 0.101 0.210429274316 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/G rs1267329743 None 0.815 N 0.202 0.101 0.210429274316 gnomAD-4.0.0 6.57531E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47215E-05 0 0
A/V rs1267329743 None 0.003 N 0.068 0.159 0.206339911435 gnomAD-4.0.0 3.18648E-06 None None None None I None 0 0 None 0 0 None 0 0 5.72269E-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 0.4643 ambiguous 0.4083 ambiguous -0.771 Destabilizing 0.996 D 0.259 neutral None None None None I
A/D 0.2356 likely_benign 0.193 benign -0.576 Destabilizing 0.979 D 0.363 neutral N 0.455488903 None None I
A/E 0.1685 likely_benign 0.1473 benign -0.721 Destabilizing 0.953 D 0.278 neutral None None None None I
A/F 0.3197 likely_benign 0.2457 benign -0.866 Destabilizing 0.91 D 0.345 neutral None None None None I
A/G 0.1517 likely_benign 0.1391 benign -0.333 Destabilizing 0.815 D 0.202 neutral N 0.481752784 None None I
A/H 0.3864 ambiguous 0.3407 ambiguous -0.355 Destabilizing 0.996 D 0.321 neutral None None None None I
A/I 0.153 likely_benign 0.1201 benign -0.346 Destabilizing 0.037 N 0.148 neutral None None None None I
A/K 0.2829 likely_benign 0.2457 benign -0.73 Destabilizing 0.742 D 0.306 neutral None None None None I
A/L 0.1152 likely_benign 0.0979 benign -0.346 Destabilizing 0.004 N 0.138 neutral None None None None I
A/M 0.1811 likely_benign 0.1511 benign -0.509 Destabilizing 0.206 N 0.222 neutral None None None None I
A/N 0.2091 likely_benign 0.1772 benign -0.388 Destabilizing 0.984 D 0.357 neutral None None None None I
A/P 0.1431 likely_benign 0.1475 benign -0.294 Destabilizing 0.979 D 0.277 neutral N 0.480365918 None None I
A/Q 0.233 likely_benign 0.2139 benign -0.651 Destabilizing 0.953 D 0.267 neutral None None None None I
A/R 0.2712 likely_benign 0.2357 benign -0.265 Destabilizing 0.953 D 0.265 neutral None None None None I
A/S 0.0943 likely_benign 0.0918 benign -0.559 Destabilizing 0.684 D 0.235 neutral N 0.462588234 None None I
A/T 0.081 likely_benign 0.0744 benign -0.629 Destabilizing 0.684 D 0.207 neutral N 0.457566416 None None I
A/V 0.0904 likely_benign 0.0793 benign -0.294 Destabilizing 0.003 N 0.068 neutral N 0.438751369 None None I
A/W 0.6656 likely_pathogenic 0.5903 pathogenic -1.016 Destabilizing 0.996 D 0.38 neutral None None None None I
A/Y 0.3913 ambiguous 0.3298 benign -0.682 Destabilizing 0.953 D 0.358 neutral None None 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.