Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1951058753;58754;58755 chr2:178593772;178593771;178593770chr2:179458499;179458498;179458497
N2AB1786953830;53831;53832 chr2:178593772;178593771;178593770chr2:179458499;179458498;179458497
N2A1694251049;51050;51051 chr2:178593772;178593771;178593770chr2:179458499;179458498;179458497
N2B1044531558;31559;31560 chr2:178593772;178593771;178593770chr2:179458499;179458498;179458497
Novex-11057031933;31934;31935 chr2:178593772;178593771;178593770chr2:179458499;179458498;179458497
Novex-21063732134;32135;32136 chr2:178593772;178593771;178593770chr2:179458499;179458498;179458497
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Fn3-29
  • Domain position: 32
  • Structural Position: 33
  • Q(SASA): 0.1778
  • 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/G None None 0.704 N 0.545 0.156 0.222439326576 gnomAD-4.0.0 1.59249E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.02608E-05
S/N rs1209004438 None 0.986 N 0.65 0.339 0.307966526162 gnomAD-4.0.0 1.59249E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85943E-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 0.1338 likely_benign 0.1312 benign -0.886 Destabilizing 0.079 N 0.33 neutral None None None None I
S/C 0.1175 likely_benign 0.1168 benign -0.575 Destabilizing 0.035 N 0.413 neutral N 0.508094024 None None I
S/D 0.7809 likely_pathogenic 0.8223 pathogenic -0.294 Destabilizing 0.969 D 0.633 neutral None None None None I
S/E 0.8046 likely_pathogenic 0.8382 pathogenic -0.287 Destabilizing 0.969 D 0.631 neutral None None None None I
S/F 0.6019 likely_pathogenic 0.6082 pathogenic -1.073 Destabilizing 0.997 D 0.657 neutral None None None None I
S/G 0.1886 likely_benign 0.1819 benign -1.14 Destabilizing 0.704 D 0.545 neutral N 0.471312197 None None I
S/H 0.7205 likely_pathogenic 0.7727 pathogenic -1.579 Destabilizing 0.999 D 0.612 neutral None None None None I
S/I 0.5246 ambiguous 0.5287 ambiguous -0.312 Destabilizing 0.988 D 0.671 neutral N 0.502705904 None None I
S/K 0.9502 likely_pathogenic 0.9627 pathogenic -0.731 Destabilizing 0.939 D 0.63 neutral None None None None I
S/L 0.2986 likely_benign 0.2957 benign -0.312 Destabilizing 0.939 D 0.589 neutral None None None None I
S/M 0.4301 ambiguous 0.425 ambiguous 0.042 Stabilizing 0.997 D 0.619 neutral None None None None I
S/N 0.3886 ambiguous 0.4305 ambiguous -0.72 Destabilizing 0.986 D 0.65 neutral N 0.491349598 None None I
S/P 0.9786 likely_pathogenic 0.977 pathogenic -0.47 Destabilizing 0.991 D 0.641 neutral None None None None I
S/Q 0.7844 likely_pathogenic 0.815 pathogenic -0.867 Destabilizing 0.997 D 0.636 neutral None None None None I
S/R 0.9221 likely_pathogenic 0.9337 pathogenic -0.632 Destabilizing 0.988 D 0.644 neutral N 0.486359168 None None I
S/T 0.232 likely_benign 0.2094 benign -0.755 Destabilizing 0.826 D 0.566 neutral N 0.476777289 None None I
S/V 0.4519 ambiguous 0.4326 ambiguous -0.47 Destabilizing 0.939 D 0.627 neutral None None None None I
S/W 0.7522 likely_pathogenic 0.7474 pathogenic -1.02 Destabilizing 0.999 D 0.69 prob.neutral None None None None I
S/Y 0.5379 ambiguous 0.5834 pathogenic -0.768 Destabilizing 0.997 D 0.655 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.