Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2368271269;71270;71271 chr2:178575088;178575087;178575086chr2:179439815;179439814;179439813
N2AB2204166346;66347;66348 chr2:178575088;178575087;178575086chr2:179439815;179439814;179439813
N2A2111463565;63566;63567 chr2:178575088;178575087;178575086chr2:179439815;179439814;179439813
N2B1461744074;44075;44076 chr2:178575088;178575087;178575086chr2:179439815;179439814;179439813
Novex-11474244449;44450;44451 chr2:178575088;178575087;178575086chr2:179439815;179439814;179439813
Novex-21480944650;44651;44652 chr2:178575088;178575087;178575086chr2:179439815;179439814;179439813
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Ig-130
  • Domain position: 46
  • Structural Position: 123
  • Q(SASA): 0.244
  • 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
F/C rs562662770 -1.805 0.196 D 0.546 0.23 0.652102323148 gnomAD-2.1.1 4.03E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
F/C rs562662770 -1.805 0.196 D 0.546 0.23 0.652102323148 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
F/C rs562662770 -1.805 0.196 D 0.546 0.23 0.652102323148 1000 genomes 1.99681E-04 None None None None N None 8E-04 0 None None 0 0 None None None 0 None
F/C rs562662770 -1.805 0.196 D 0.546 0.23 0.652102323148 gnomAD-4.0.0 1.85956E-06 None None None None N None 1.33333E-05 0 None 0 0 None 0 0 1.69551E-06 0 0
F/L rs183466952 -1.494 0.001 N 0.223 0.077 0.309839678437 gnomAD-2.1.1 8.06E-06 None None None None N None 0 5.81E-05 None 0 0 None 0 None 0 0 0
F/L rs183466952 -1.494 0.001 N 0.223 0.077 0.309839678437 gnomAD-4.0.0 3.18465E-06 None None None None N None 0 4.57519E-05 None 0 0 None 0 0 0 0 0
F/S rs562662770 -3.081 None N 0.263 0.285 0.571034400148 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.665E-04
F/S rs562662770 -3.081 None N 0.263 0.285 0.571034400148 gnomAD-4.0.0 1.36879E-06 None None None None N None 0 0 None 0 0 None 0 1.73551E-04 8.99585E-07 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
F/A 0.1832 likely_benign 0.1869 benign -2.668 Highly Destabilizing 0.002 N 0.358 neutral None None None None N
F/C 0.1203 likely_benign 0.1385 benign -1.665 Destabilizing 0.196 N 0.546 neutral D 0.531096674 None None N
F/D 0.5886 likely_pathogenic 0.6231 pathogenic -2.0 Highly Destabilizing 0.044 N 0.546 neutral None None None None N
F/E 0.6138 likely_pathogenic 0.6478 pathogenic -1.856 Destabilizing 0.018 N 0.5 neutral None None None None N
F/G 0.4582 ambiguous 0.4906 ambiguous -3.073 Highly Destabilizing 0.009 N 0.398 neutral None None None None N
F/H 0.3404 ambiguous 0.3857 ambiguous -1.362 Destabilizing 0.138 N 0.475 neutral None None None None N
F/I 0.0694 likely_benign 0.0699 benign -1.397 Destabilizing None N 0.05 neutral N 0.351487462 None None N
F/K 0.6056 likely_pathogenic 0.6414 pathogenic -1.667 Destabilizing 0.009 N 0.528 neutral None None None None N
F/L 0.4772 ambiguous 0.4954 ambiguous -1.397 Destabilizing 0.001 N 0.223 neutral N 0.410978482 None None N
F/M 0.1758 likely_benign 0.1844 benign -1.129 Destabilizing 0.138 N 0.435 neutral None None None None N
F/N 0.3697 ambiguous 0.3989 ambiguous -1.845 Destabilizing 0.022 N 0.573 neutral None None None None N
F/P 0.9084 likely_pathogenic 0.901 pathogenic -1.823 Destabilizing 0.085 N 0.593 neutral None None None None N
F/Q 0.4925 ambiguous 0.5287 ambiguous -1.898 Destabilizing 0.044 N 0.616 neutral None None None None N
F/R 0.5173 ambiguous 0.5416 ambiguous -1.027 Destabilizing 0.044 N 0.615 neutral None None None None N
F/S 0.1635 likely_benign 0.1768 benign -2.664 Highly Destabilizing None N 0.263 neutral N 0.468624064 None None N
F/T 0.134 likely_benign 0.1268 benign -2.416 Highly Destabilizing None N 0.24 neutral None None None None N
F/V 0.0631 likely_benign 0.0617 benign -1.823 Destabilizing None N 0.119 neutral N 0.398161114 None None N
F/W 0.3065 likely_benign 0.353 ambiguous -0.428 Destabilizing 0.245 N 0.455 neutral None None None None N
F/Y 0.1033 likely_benign 0.1233 benign -0.736 Destabilizing None N 0.16 neutral N 0.454174686 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.