Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2102863307;63308;63309 chr2:178588643;178588642;178588641chr2:179453370;179453369;179453368
N2AB1938758384;58385;58386 chr2:178588643;178588642;178588641chr2:179453370;179453369;179453368
N2A1846055603;55604;55605 chr2:178588643;178588642;178588641chr2:179453370;179453369;179453368
N2B1196336112;36113;36114 chr2:178588643;178588642;178588641chr2:179453370;179453369;179453368
Novex-11208836487;36488;36489 chr2:178588643;178588642;178588641chr2:179453370;179453369;179453368
Novex-21215536688;36689;36690 chr2:178588643;178588642;178588641chr2:179453370;179453369;179453368
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTC
  • RefSeq wild type template codon: GAG
  • Domain: Fn3-40
  • Domain position: 66
  • Structural Position: 97
  • Q(SASA): 0.1234
  • 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
L/F rs756584422 -2.115 1.0 D 0.847 0.551 0.858883120336 gnomAD-2.1.1 4.1E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.03E-06 0
L/F rs756584422 -2.115 1.0 D 0.847 0.551 0.858883120336 gnomAD-4.0.0 1.60492E-06 None None None None N None 0 0 None 0 0 None 0 0 2.87512E-06 0 0
L/V None None 0.999 D 0.834 0.542 0.826222710811 gnomAD-4.0.0 1.60492E-06 None None None None N None 0 0 None 0 0 None 0 0 2.87512E-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
L/A 0.9707 likely_pathogenic 0.96 pathogenic -2.889 Highly Destabilizing 0.999 D 0.799 deleterious None None None None N
L/C 0.9278 likely_pathogenic 0.9009 pathogenic -2.196 Highly Destabilizing 1.0 D 0.75 deleterious None None None None N
L/D 0.9994 likely_pathogenic 0.999 pathogenic -3.513 Highly Destabilizing 1.0 D 0.825 deleterious None None None None N
L/E 0.9979 likely_pathogenic 0.9963 pathogenic -3.293 Highly Destabilizing 1.0 D 0.825 deleterious None None None None N
L/F 0.8928 likely_pathogenic 0.8134 pathogenic -1.818 Destabilizing 1.0 D 0.847 deleterious D 0.64942121 None None N
L/G 0.9946 likely_pathogenic 0.991 pathogenic -3.432 Highly Destabilizing 1.0 D 0.814 deleterious None None None None N
L/H 0.9924 likely_pathogenic 0.9868 pathogenic -2.919 Highly Destabilizing 1.0 D 0.787 deleterious D 0.666247788 None None N
L/I 0.2579 likely_benign 0.2342 benign -1.306 Destabilizing 0.999 D 0.826 deleterious D 0.648412189 None None N
L/K 0.9938 likely_pathogenic 0.9901 pathogenic -2.457 Highly Destabilizing 1.0 D 0.809 deleterious None None None None N
L/M 0.5275 ambiguous 0.4631 ambiguous -1.172 Destabilizing 1.0 D 0.831 deleterious None None None None N
L/N 0.9942 likely_pathogenic 0.9902 pathogenic -2.816 Highly Destabilizing 1.0 D 0.831 deleterious None None None None N
L/P 0.9963 likely_pathogenic 0.9922 pathogenic -1.817 Destabilizing 1.0 D 0.822 deleterious D 0.666247788 None None N
L/Q 0.9889 likely_pathogenic 0.9819 pathogenic -2.695 Highly Destabilizing 1.0 D 0.816 deleterious None None None None N
L/R 0.9862 likely_pathogenic 0.9787 pathogenic -2.045 Highly Destabilizing 1.0 D 0.813 deleterious D 0.650228427 None None N
L/S 0.9952 likely_pathogenic 0.9921 pathogenic -3.457 Highly Destabilizing 1.0 D 0.808 deleterious None None None None N
L/T 0.9655 likely_pathogenic 0.9452 pathogenic -3.099 Highly Destabilizing 1.0 D 0.783 deleterious None None None None N
L/V 0.3395 likely_benign 0.3082 benign -1.817 Destabilizing 0.999 D 0.834 deleterious D 0.593499889 None None N
L/W 0.9924 likely_pathogenic 0.9835 pathogenic -2.291 Highly Destabilizing 1.0 D 0.727 prob.delet. None None None None N
L/Y 0.9883 likely_pathogenic 0.9786 pathogenic -2.038 Highly Destabilizing 1.0 D 0.781 deleterious 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.