Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1572947410;47411;47412 chr2:178618273;178618272;178618271chr2:179483000;179482999;179482998
N2AB1408842487;42488;42489 chr2:178618273;178618272;178618271chr2:179483000;179482999;179482998
N2A1316139706;39707;39708 chr2:178618273;178618272;178618271chr2:179483000;179482999;179482998
N2B666420215;20216;20217 chr2:178618273;178618272;178618271chr2:179483000;179482999;179482998
Novex-1678920590;20591;20592 chr2:178618273;178618272;178618271chr2:179483000;179482999;179482998
Novex-2685620791;20792;20793 chr2:178618273;178618272;178618271chr2:179483000;179482999;179482998
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTA
  • RefSeq wild type template codon: GAT
  • Domain: Fn3-1
  • Domain position: 73
  • Structural Position: 105
  • Q(SASA): 0.1662
  • 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/I None None 0.999 N 0.543 0.21 0.343334270461 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
L/P rs1364835059 None 1.0 D 0.747 0.651 0.767801976584 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
L/P rs1364835059 None 1.0 D 0.747 0.651 0.767801976584 gnomAD-4.0.0 6.58137E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47262E-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
L/A 0.5044 ambiguous 0.4635 ambiguous -2.516 Highly Destabilizing 0.999 D 0.646 neutral None None None None N
L/C 0.5743 likely_pathogenic 0.4696 ambiguous -1.503 Destabilizing 1.0 D 0.657 neutral None None None None N
L/D 0.9475 likely_pathogenic 0.9225 pathogenic -2.977 Highly Destabilizing 1.0 D 0.741 deleterious None None None None N
L/E 0.6724 likely_pathogenic 0.6205 pathogenic -2.722 Highly Destabilizing 1.0 D 0.743 deleterious None None None None N
L/F 0.1755 likely_benign 0.1676 benign -1.408 Destabilizing 1.0 D 0.657 neutral None None None None N
L/G 0.8578 likely_pathogenic 0.8227 pathogenic -3.04 Highly Destabilizing 1.0 D 0.727 prob.delet. None None None None N
L/H 0.3547 ambiguous 0.294 benign -2.623 Highly Destabilizing 1.0 D 0.731 prob.delet. None None None None N
L/I 0.1171 likely_benign 0.1133 benign -0.971 Destabilizing 0.999 D 0.543 neutral N 0.478200631 None None N
L/K 0.4261 ambiguous 0.3413 ambiguous -1.747 Destabilizing 1.0 D 0.641 neutral None None None None N
L/M 0.158 likely_benign 0.1615 benign -1.005 Destabilizing 1.0 D 0.68 prob.neutral None None None None N
L/N 0.7366 likely_pathogenic 0.6649 pathogenic -2.18 Highly Destabilizing 1.0 D 0.747 deleterious None None None None N
L/P 0.9878 likely_pathogenic 0.982 pathogenic -1.473 Destabilizing 1.0 D 0.747 deleterious D 0.590753991 None None N
L/Q 0.2476 likely_benign 0.2237 benign -1.967 Destabilizing 1.0 D 0.669 neutral N 0.462434512 None None N
L/R 0.2805 likely_benign 0.2348 benign -1.617 Destabilizing 1.0 D 0.67 neutral N 0.457674488 None None N
L/S 0.5824 likely_pathogenic 0.5486 ambiguous -2.755 Highly Destabilizing 1.0 D 0.629 neutral None None None None N
L/T 0.4509 ambiguous 0.3912 ambiguous -2.371 Highly Destabilizing 1.0 D 0.669 neutral None None None None N
L/V 0.122 likely_benign 0.1186 benign -1.473 Destabilizing 0.999 D 0.571 neutral N 0.472551928 None None N
L/W 0.4025 ambiguous 0.3839 ambiguous -1.854 Destabilizing 1.0 D 0.646 neutral None None None None N
L/Y 0.4013 ambiguous 0.3549 ambiguous -1.588 Destabilizing 1.0 D 0.675 prob.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.