Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1916957730;57731;57732 chr2:178597577;178597576;178597575chr2:179462304;179462303;179462302
N2AB1752852807;52808;52809 chr2:178597577;178597576;178597575chr2:179462304;179462303;179462302
N2A1660150026;50027;50028 chr2:178597577;178597576;178597575chr2:179462304;179462303;179462302
N2B1010430535;30536;30537 chr2:178597577;178597576;178597575chr2:179462304;179462303;179462302
Novex-11022930910;30911;30912 chr2:178597577;178597576;178597575chr2:179462304;179462303;179462302
Novex-21029631111;31112;31113 chr2:178597577;178597576;178597575chr2:179462304;179462303;179462302
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-117
  • Domain position: 75
  • Structural Position: 163
  • Q(SASA): 0.6751
  • 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/D rs183460369 -0.281 0.055 N 0.563 0.235 None 1000 genomes 1.99681E-04 None None None None I None 8E-04 0 None None 0 0 None None None 0 None
A/S None None 0.012 N 0.371 0.213 0.251639045875 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
A/V rs183460369 -0.114 0.106 N 0.354 0.164 0.188950314367 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.93E-06 0
A/V rs183460369 -0.114 0.106 N 0.354 0.164 0.188950314367 gnomAD-3.1.2 6.58E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
A/V rs183460369 -0.114 0.106 N 0.354 0.164 0.188950314367 gnomAD-4.0.0 6.57973E-06 None None None None I None 2.41499E-05 0 None 0 0 None 0 0 0 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 0.3294 likely_benign 0.3891 ambiguous -0.721 Destabilizing 0.864 D 0.457 neutral None None None None I
A/D 0.5268 ambiguous 0.5192 ambiguous -0.638 Destabilizing 0.055 N 0.563 neutral N 0.504004983 None None I
A/E 0.4931 ambiguous 0.5041 ambiguous -0.805 Destabilizing 0.136 N 0.45 neutral None None None None I
A/F 0.4329 ambiguous 0.4163 ambiguous -0.963 Destabilizing 0.628 D 0.619 neutral None None None None I
A/G 0.062 likely_benign 0.0683 benign -0.223 Destabilizing None N 0.281 neutral N 0.480611926 None None I
A/H 0.6336 likely_pathogenic 0.6257 pathogenic -0.312 Destabilizing 0.628 D 0.621 neutral None None None None I
A/I 0.3525 ambiguous 0.3903 ambiguous -0.376 Destabilizing 0.356 N 0.515 neutral None None None None I
A/K 0.6607 likely_pathogenic 0.6958 pathogenic -0.577 Destabilizing 0.072 N 0.447 neutral None None None None I
A/L 0.2931 likely_benign 0.312 benign -0.376 Destabilizing 0.072 N 0.46 neutral None None None None I
A/M 0.3433 ambiguous 0.3649 ambiguous -0.404 Destabilizing 0.864 D 0.536 neutral None None None None I
A/N 0.3958 ambiguous 0.3914 ambiguous -0.235 Destabilizing 0.072 N 0.555 neutral None None None None I
A/P 0.7961 likely_pathogenic 0.8029 pathogenic -0.292 Destabilizing 0.106 N 0.483 neutral D 0.522109238 None None I
A/Q 0.5165 ambiguous 0.5365 ambiguous -0.542 Destabilizing 0.356 N 0.525 neutral None None None None I
A/R 0.5958 likely_pathogenic 0.6286 pathogenic -0.102 Destabilizing 0.356 N 0.493 neutral None None None None I
A/S 0.1021 likely_benign 0.1049 benign -0.375 Destabilizing 0.012 N 0.371 neutral N 0.508817247 None None I
A/T 0.1369 likely_benign 0.1471 benign -0.472 Destabilizing 0.055 N 0.348 neutral N 0.507457569 None None I
A/V 0.1628 likely_benign 0.1882 benign -0.292 Destabilizing 0.106 N 0.354 neutral N 0.490460773 None None I
A/W 0.788 likely_pathogenic 0.7839 pathogenic -1.087 Destabilizing 0.864 D 0.615 neutral None None None None I
A/Y 0.5431 ambiguous 0.5341 ambiguous -0.745 Destabilizing 0.628 D 0.611 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.