Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3030091123;91124;91125 chr2:178552002;178552001;178552000chr2:179416729;179416728;179416727
N2AB2865986200;86201;86202 chr2:178552002;178552001;178552000chr2:179416729;179416728;179416727
N2A2773283419;83420;83421 chr2:178552002;178552001;178552000chr2:179416729;179416728;179416727
N2B2123563928;63929;63930 chr2:178552002;178552001;178552000chr2:179416729;179416728;179416727
Novex-12136064303;64304;64305 chr2:178552002;178552001;178552000chr2:179416729;179416728;179416727
Novex-22142764504;64505;64506 chr2:178552002;178552001;178552000chr2:179416729;179416728;179416727
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Fn3-108
  • Domain position: 77
  • Structural Position: 109
  • Q(SASA): 0.232
  • 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
R/S rs770641872 -1.921 0.698 N 0.638 0.295 0.0551355673512 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.67E-05 0
R/S rs770641872 -1.921 0.698 N 0.638 0.295 0.0551355673512 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/S rs770641872 -1.921 0.698 N 0.638 0.295 0.0551355673512 gnomAD-4.0.0 9.30661E-06 None None None None N None 0 0 None 0 0 None 0 0 1.27307E-05 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
R/A 0.4966 ambiguous 0.5438 ambiguous -1.254 Destabilizing 0.754 D 0.623 neutral None None None None N
R/C 0.1463 likely_benign 0.1666 benign -1.499 Destabilizing 0.998 D 0.705 prob.neutral None None None None N
R/D 0.9219 likely_pathogenic 0.9325 pathogenic -0.865 Destabilizing 0.956 D 0.697 prob.neutral None None None None N
R/E 0.6373 likely_pathogenic 0.6848 pathogenic -0.713 Destabilizing 0.754 D 0.592 neutral None None None None N
R/F 0.5873 likely_pathogenic 0.6109 pathogenic -0.909 Destabilizing 0.993 D 0.739 prob.delet. None None None None N
R/G 0.4509 ambiguous 0.5178 ambiguous -1.569 Destabilizing 0.822 D 0.675 prob.neutral N 0.509364948 None None N
R/H 0.1637 likely_benign 0.1649 benign -1.543 Destabilizing 0.978 D 0.687 prob.neutral None None None None N
R/I 0.4241 ambiguous 0.4539 ambiguous -0.382 Destabilizing 0.971 D 0.739 prob.delet. N 0.470092996 None None N
R/K 0.1318 likely_benign 0.1536 benign -1.423 Destabilizing 0.014 N 0.311 neutral N 0.464839105 None None N
R/L 0.3733 ambiguous 0.404 ambiguous -0.382 Destabilizing 0.86 D 0.675 prob.neutral None None None None N
R/M 0.3063 likely_benign 0.3606 ambiguous -0.759 Destabilizing 0.998 D 0.685 prob.neutral None None None None N
R/N 0.7692 likely_pathogenic 0.7958 pathogenic -1.133 Destabilizing 0.956 D 0.641 neutral None None None None N
R/P 0.9904 likely_pathogenic 0.993 pathogenic -0.656 Destabilizing 0.978 D 0.707 prob.neutral None None None None N
R/Q 0.1362 likely_benign 0.1523 benign -1.147 Destabilizing 0.915 D 0.634 neutral None None None None N
R/S 0.548 ambiguous 0.5861 pathogenic -1.838 Destabilizing 0.698 D 0.638 neutral N 0.425822144 None None N
R/T 0.3436 ambiguous 0.3956 ambiguous -1.503 Destabilizing 0.942 D 0.665 neutral N 0.504685572 None None N
R/V 0.4815 ambiguous 0.5168 ambiguous -0.656 Destabilizing 0.956 D 0.723 prob.delet. None None None None N
R/W 0.2771 likely_benign 0.3173 benign -0.576 Destabilizing 0.998 D 0.657 neutral None None None None N
R/Y 0.4713 ambiguous 0.5002 ambiguous -0.27 Destabilizing 0.993 D 0.724 prob.delet. 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.