Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1805354382;54383;54384 chr2:178605020;178605019;178605018chr2:179469747;179469746;179469745
N2AB1641249459;49460;49461 chr2:178605020;178605019;178605018chr2:179469747;179469746;179469745
N2A1548546678;46679;46680 chr2:178605020;178605019;178605018chr2:179469747;179469746;179469745
N2B898827187;27188;27189 chr2:178605020;178605019;178605018chr2:179469747;179469746;179469745
Novex-1911327562;27563;27564 chr2:178605020;178605019;178605018chr2:179469747;179469746;179469745
Novex-2918027763;27764;27765 chr2:178605020;178605019;178605018chr2:179469747;179469746;179469745
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCA
  • RefSeq wild type template codon: AGT
  • Domain: Ig-114
  • Domain position: 86
  • Structural Position: 165
  • Q(SASA): 0.4737
  • 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/P rs1559718586 None 0.879 D 0.514 0.334 0.239901079897 gnomAD-2.1.1 4.11E-06 None None None None I None 0 0 None 0 0 None 0 None 0 9.08E-06 0
S/P rs1559718586 None 0.879 D 0.514 0.334 0.239901079897 gnomAD-4.0.0 1.61348E-06 None None None None I None 0 0 None 0 0 None 0 0 2.90156E-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
S/A 0.0857 likely_benign 0.1001 benign -0.296 Destabilizing 0.174 N 0.342 neutral N 0.514857785 None None I
S/C 0.1706 likely_benign 0.1934 benign -0.274 Destabilizing 0.973 D 0.568 neutral None None None None I
S/D 0.4978 ambiguous 0.5806 pathogenic 0.201 Stabilizing 0.575 D 0.414 neutral None None None None I
S/E 0.5164 ambiguous 0.591 pathogenic 0.09 Stabilizing 0.575 D 0.411 neutral None None None None I
S/F 0.2904 likely_benign 0.3406 ambiguous -1.071 Destabilizing 0.906 D 0.644 neutral None None None None I
S/G 0.1307 likely_benign 0.1556 benign -0.329 Destabilizing 0.575 D 0.391 neutral None None None None I
S/H 0.3625 ambiguous 0.4144 ambiguous -0.82 Destabilizing 0.991 D 0.563 neutral None None None None I
S/I 0.2269 likely_benign 0.27 benign -0.339 Destabilizing 0.704 D 0.574 neutral None None None None I
S/K 0.6098 likely_pathogenic 0.6958 pathogenic -0.268 Destabilizing 0.575 D 0.413 neutral None None None None I
S/L 0.133 likely_benign 0.1569 benign -0.339 Destabilizing 0.338 N 0.573 neutral N 0.517687447 None None I
S/M 0.1832 likely_benign 0.2086 benign -0.123 Destabilizing 0.973 D 0.569 neutral None None None None I
S/N 0.1438 likely_benign 0.1584 benign -0.03 Destabilizing 0.575 D 0.439 neutral None None None None I
S/P 0.6952 likely_pathogenic 0.8442 pathogenic -0.302 Destabilizing 0.879 D 0.514 neutral D 0.524864135 None None I
S/Q 0.4485 ambiguous 0.4988 ambiguous -0.264 Destabilizing 0.906 D 0.503 neutral None None None None I
S/R 0.5903 likely_pathogenic 0.671 pathogenic -0.125 Destabilizing 0.826 D 0.518 neutral None None None None I
S/T 0.0709 likely_benign 0.0776 benign -0.151 Destabilizing None N 0.151 neutral N 0.458196426 None None I
S/V 0.1781 likely_benign 0.2197 benign -0.302 Destabilizing 0.404 N 0.567 neutral None None None None I
S/W 0.5309 ambiguous 0.6038 pathogenic -1.12 Destabilizing 0.991 D 0.701 prob.neutral None None None None I
S/Y 0.269 likely_benign 0.3156 benign -0.814 Destabilizing 0.906 D 0.654 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.