Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3302499295;99296;99297 chr2:178538759;178538758;178538757chr2:179403486;179403485;179403484
N2AB3138394372;94373;94374 chr2:178538759;178538758;178538757chr2:179403486;179403485;179403484
N2A3045691591;91592;91593 chr2:178538759;178538758;178538757chr2:179403486;179403485;179403484
N2B2395972100;72101;72102 chr2:178538759;178538758;178538757chr2:179403486;179403485;179403484
Novex-12408472475;72476;72477 chr2:178538759;178538758;178538757chr2:179403486;179403485;179403484
Novex-22415172676;72677;72678 chr2:178538759;178538758;178538757chr2:179403486;179403485;179403484
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Fn3-129
  • Domain position: 27
  • Structural Position: 29
  • Q(SASA): 0.4382
  • 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
C/G rs200744054 None 0.27 N 0.42 0.21 0.49676076625 gnomAD-4.0.0 1.20035E-06 None None None None I None 0 0 None 0 0 None 0 0 1.31254E-06 0 0
C/S rs1692930141 None 0.01 N 0.128 0.21 0.264081493735 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
C/S rs1692930141 None 0.01 N 0.128 0.21 0.264081493735 gnomAD-4.0.0 1.85918E-06 None None None None I None 0 0 None 0 0 None 0 0 1.69531E-06 0 1.60123E-05

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
C/A 0.2753 likely_benign 0.2877 benign -0.689 Destabilizing 0.176 N 0.204 neutral None None None None I
C/D 0.4744 ambiguous 0.444 ambiguous 0.504 Stabilizing 0.704 D 0.461 neutral None None None None I
C/E 0.6198 likely_pathogenic 0.6 pathogenic 0.468 Stabilizing 0.329 N 0.425 neutral None None None None I
C/F 0.1302 likely_benign 0.1357 benign -0.704 Destabilizing 0.927 D 0.505 neutral N 0.350953452 None None I
C/G 0.1466 likely_benign 0.141 benign -0.824 Destabilizing 0.27 N 0.42 neutral N 0.377793337 None None I
C/H 0.3325 likely_benign 0.3012 benign -0.895 Destabilizing 0.007 N 0.289 neutral None None None None I
C/I 0.386 ambiguous 0.4203 ambiguous -0.417 Destabilizing 0.828 D 0.477 neutral None None None None I
C/K 0.6737 likely_pathogenic 0.6269 pathogenic 0.133 Stabilizing 0.543 D 0.469 neutral None None None None I
C/L 0.3876 ambiguous 0.3911 ambiguous -0.417 Destabilizing 0.495 N 0.378 neutral None None None None I
C/M 0.4149 ambiguous 0.4384 ambiguous 0.009 Stabilizing 0.981 D 0.415 neutral None None None None I
C/N 0.2253 likely_benign 0.2181 benign 0.498 Stabilizing 0.704 D 0.506 neutral None None None None I
C/P 0.9691 likely_pathogenic 0.9652 pathogenic -0.484 Destabilizing 0.828 D 0.544 neutral None None None None I
C/Q 0.4299 ambiguous 0.4064 ambiguous 0.327 Stabilizing 0.085 N 0.227 neutral None None None None I
C/R 0.4172 ambiguous 0.3568 ambiguous 0.387 Stabilizing 0.642 D 0.534 neutral N 0.356897989 None None I
C/S 0.1427 likely_benign 0.1391 benign 0.033 Stabilizing 0.01 N 0.128 neutral N 0.264622546 None None I
C/T 0.2418 likely_benign 0.2543 benign 0.122 Stabilizing 0.329 N 0.379 neutral None None None None I
C/V 0.327 likely_benign 0.3513 ambiguous -0.484 Destabilizing 0.704 D 0.401 neutral None None None None I
C/W 0.3592 ambiguous 0.3609 ambiguous -0.651 Destabilizing 0.993 D 0.434 neutral N 0.42329634 None None I
C/Y 0.1702 likely_benign 0.164 benign -0.514 Destabilizing 0.863 D 0.531 neutral N 0.347817146 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.