Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2898687181;87182;87183 chr2:178558503;178558502;178558501chr2:179423230;179423229;179423228
N2AB2734582258;82259;82260 chr2:178558503;178558502;178558501chr2:179423230;179423229;179423228
N2A2641879477;79478;79479 chr2:178558503;178558502;178558501chr2:179423230;179423229;179423228
N2B1992159986;59987;59988 chr2:178558503;178558502;178558501chr2:179423230;179423229;179423228
Novex-12004660361;60362;60363 chr2:178558503;178558502;178558501chr2:179423230;179423229;179423228
Novex-22011360562;60563;60564 chr2:178558503;178558502;178558501chr2:179423230;179423229;179423228
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Fn3-99
  • Domain position: 45
  • Structural Position: 60
  • Q(SASA): 0.3419
  • Predicted PPI site: N

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
Q/H rs777381679 -0.471 0.999 N 0.344 0.183 0.337621943819 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 6.54E-05 None 0 0 0
Q/H rs777381679 -0.471 0.999 N 0.344 0.183 0.337621943819 gnomAD-4.0.0 2.05263E-06 None None None None N None 0 0 None 0 0 None 0 0 0 3.47802E-05 0
Q/R None None 0.961 N 0.334 0.242 0.228597637076 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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
Q/A 0.2471 likely_benign 0.276 benign -0.312 Destabilizing 0.985 D 0.336 neutral None None None None N
Q/C 0.5242 ambiguous 0.5919 pathogenic 0.147 Stabilizing 1.0 D 0.669 neutral None None None None N
Q/D 0.3774 ambiguous 0.4187 ambiguous -0.024 Destabilizing 0.993 D 0.32 neutral None None None None N
Q/E 0.0957 likely_benign 0.0971 benign -0.04 Destabilizing 0.953 D 0.342 neutral N 0.442015386 None None N
Q/F 0.675 likely_pathogenic 0.7245 pathogenic -0.4 Destabilizing 0.999 D 0.611 neutral None None None None N
Q/G 0.2174 likely_benign 0.2435 benign -0.528 Destabilizing 0.993 D 0.403 neutral None None None None N
Q/H 0.1998 likely_benign 0.2396 benign -0.39 Destabilizing 0.999 D 0.344 neutral N 0.491598845 None None N
Q/I 0.4375 ambiguous 0.478 ambiguous 0.178 Stabilizing 0.999 D 0.605 neutral None None None None N
Q/K 0.0947 likely_benign 0.0958 benign -0.05 Destabilizing 0.4 N 0.311 neutral N 0.45373389 None None N
Q/L 0.1582 likely_benign 0.1769 benign 0.178 Stabilizing 0.99 D 0.403 neutral N 0.479997771 None None N
Q/M 0.364 ambiguous 0.3904 ambiguous 0.438 Stabilizing 0.999 D 0.347 neutral None None None None N
Q/N 0.2645 likely_benign 0.2833 benign -0.362 Destabilizing 0.993 D 0.327 neutral None None None None N
Q/P 0.3601 ambiguous 0.4505 ambiguous 0.044 Stabilizing 0.999 D 0.383 neutral N 0.461969371 None None N
Q/R 0.1027 likely_benign 0.1138 benign 0.119 Stabilizing 0.961 D 0.334 neutral N 0.447885353 None None N
Q/S 0.2443 likely_benign 0.2704 benign -0.377 Destabilizing 0.985 D 0.285 neutral None None None None N
Q/T 0.2334 likely_benign 0.2448 benign -0.233 Destabilizing 0.993 D 0.346 neutral None None None None N
Q/V 0.2798 likely_benign 0.3176 benign 0.044 Stabilizing 0.998 D 0.439 neutral None None None None N
Q/W 0.5069 ambiguous 0.5958 pathogenic -0.343 Destabilizing 1.0 D 0.642 neutral None None None None N
Q/Y 0.4479 ambiguous 0.5196 ambiguous -0.114 Destabilizing 0.999 D 0.379 neutral None None None None N

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.