Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC815824697;24698;24699 chr2:178718728;178718727;178718726chr2:179583455;179583454;179583453
N2AB784123746;23747;23748 chr2:178718728;178718727;178718726chr2:179583455;179583454;179583453
N2A691420965;20966;20967 chr2:178718728;178718727;178718726chr2:179583455;179583454;179583453
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: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-66
  • Domain position: 81
  • Structural Position: 165
  • Q(SASA): 0.4355
  • 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/N rs551835183 -0.164 0.801 N 0.364 0.229 0.250579442822 gnomAD-2.1.1 8.05E-06 None None None None I None 6.46E-05 0 None 0 0 None 0 None 0 8.9E-06 0
S/N rs551835183 -0.164 0.801 N 0.364 0.229 0.250579442822 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
S/N rs551835183 -0.164 0.801 N 0.364 0.229 0.250579442822 1000 genomes 1.99681E-04 None None None None I None 8E-04 0 None None 0 0 None None None 0 None
S/N rs551835183 -0.164 0.801 N 0.364 0.229 0.250579442822 gnomAD-4.0.0 4.3378E-06 None None None None I None 1.33312E-05 0 None 0 0 None 0 0 5.08587E-06 0 0
S/R rs1471384765 -0.112 0.669 D 0.42 0.249 0.299770980665 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 4.65E-05 0 0
S/R rs1471384765 -0.112 0.669 D 0.42 0.249 0.299770980665 gnomAD-4.0.0 3.18266E-06 None None None None I None 0 0 None 0 0 None 1.88267E-05 0 2.85843E-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 0.0881 likely_benign 0.0902 benign -0.421 Destabilizing 0.688 D 0.357 neutral None None None None I
S/C 0.1421 likely_benign 0.1625 benign -0.348 Destabilizing 0.997 D 0.471 neutral N 0.512612584 None None I
S/D 0.2982 likely_benign 0.3246 benign 0.191 Stabilizing 0.842 D 0.321 neutral None None None None I
S/E 0.3127 likely_benign 0.3295 benign 0.101 Stabilizing 0.728 D 0.3 neutral None None None None I
S/F 0.1592 likely_benign 0.1713 benign -0.962 Destabilizing 0.991 D 0.538 neutral None None None None I
S/G 0.1042 likely_benign 0.1076 benign -0.541 Destabilizing 0.625 D 0.305 neutral N 0.507977775 None None I
S/H 0.2277 likely_benign 0.2437 benign -1.015 Destabilizing 0.991 D 0.459 neutral None None None None I
S/I 0.1109 likely_benign 0.1185 benign -0.236 Destabilizing 0.934 D 0.531 neutral N 0.503142383 None None I
S/K 0.3256 likely_benign 0.3544 ambiguous -0.489 Destabilizing 0.007 N 0.152 neutral None None None None I
S/L 0.1014 likely_benign 0.1077 benign -0.236 Destabilizing 0.842 D 0.495 neutral None None None None I
S/M 0.1554 likely_benign 0.1642 benign -0.004 Destabilizing 0.991 D 0.458 neutral None None None None I
S/N 0.0957 likely_benign 0.107 benign -0.227 Destabilizing 0.801 D 0.364 neutral N 0.498013821 None None I
S/P 0.5925 likely_pathogenic 0.5771 pathogenic -0.269 Destabilizing 0.974 D 0.425 neutral None None None None I
S/Q 0.2972 likely_benign 0.3125 benign -0.49 Destabilizing 0.949 D 0.393 neutral None None None None I
S/R 0.2656 likely_benign 0.2873 benign -0.271 Destabilizing 0.669 D 0.42 neutral D 0.531366033 None None I
S/T 0.0689 likely_benign 0.0745 benign -0.359 Destabilizing 0.051 N 0.166 neutral D 0.530115239 None None I
S/V 0.1314 likely_benign 0.1405 benign -0.269 Destabilizing 0.842 D 0.499 neutral None None None None I
S/W 0.3187 likely_benign 0.3188 benign -0.94 Destabilizing 0.998 D 0.623 neutral None None None None I
S/Y 0.1549 likely_benign 0.1569 benign -0.671 Destabilizing 0.991 D 0.538 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.