Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2424972970;72971;72972 chr2:178573387;178573386;178573385chr2:179438114;179438113;179438112
N2AB2260868047;68048;68049 chr2:178573387;178573386;178573385chr2:179438114;179438113;179438112
N2A2168165266;65267;65268 chr2:178573387;178573386;178573385chr2:179438114;179438113;179438112
N2B1518445775;45776;45777 chr2:178573387;178573386;178573385chr2:179438114;179438113;179438112
Novex-11530946150;46151;46152 chr2:178573387;178573386;178573385chr2:179438114;179438113;179438112
Novex-21537646351;46352;46353 chr2:178573387;178573386;178573385chr2:179438114;179438113;179438112
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-64
  • Domain position: 28
  • Structural Position: 30
  • Q(SASA): 0.3134
  • 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
D/H None None 1.0 N 0.743 0.394 0.366277470483 gnomAD-4.0.0 2.91475E-06 None None None None I None 0 0 None 0 0 None 0 0 3.74023E-06 0 0
D/V rs760835469 0.404 1.0 D 0.739 0.535 0.62298222662 gnomAD-2.1.1 5.56E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.15E-05 0
D/V rs760835469 0.404 1.0 D 0.739 0.535 0.62298222662 gnomAD-4.0.0 1.85489E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.41787E-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
D/A 0.6311 likely_pathogenic 0.5867 pathogenic -0.19 Destabilizing 0.999 D 0.687 prob.neutral N 0.505566286 None None I
D/C 0.9145 likely_pathogenic 0.9158 pathogenic 0.252 Stabilizing 1.0 D 0.71 prob.delet. None None None None I
D/E 0.705 likely_pathogenic 0.7104 pathogenic -0.614 Destabilizing 0.992 D 0.452 neutral N 0.506856506 None None I
D/F 0.9538 likely_pathogenic 0.938 pathogenic -0.527 Destabilizing 1.0 D 0.731 prob.delet. None None None None I
D/G 0.6247 likely_pathogenic 0.554 ambiguous -0.425 Destabilizing 0.992 D 0.653 neutral D 0.526343567 None None I
D/H 0.7721 likely_pathogenic 0.7585 pathogenic -0.86 Destabilizing 1.0 D 0.743 deleterious N 0.508466348 None None I
D/I 0.8812 likely_pathogenic 0.8608 pathogenic 0.382 Stabilizing 1.0 D 0.746 deleterious None None None None I
D/K 0.8971 likely_pathogenic 0.8746 pathogenic 0.238 Stabilizing 0.998 D 0.695 prob.neutral None None None None I
D/L 0.8716 likely_pathogenic 0.8489 pathogenic 0.382 Stabilizing 0.999 D 0.737 prob.delet. None None None None I
D/M 0.9439 likely_pathogenic 0.9332 pathogenic 0.829 Stabilizing 1.0 D 0.711 prob.delet. None None None None I
D/N 0.1141 likely_benign 0.1209 benign -0.02 Destabilizing 0.79 D 0.265 neutral N 0.503917568 None None I
D/P 0.9293 likely_pathogenic 0.9165 pathogenic 0.215 Stabilizing 1.0 D 0.782 deleterious None None None None I
D/Q 0.8781 likely_pathogenic 0.8586 pathogenic 0.026 Stabilizing 0.999 D 0.775 deleterious None None None None I
D/R 0.9004 likely_pathogenic 0.8745 pathogenic 0.093 Stabilizing 0.999 D 0.753 deleterious None None None None I
D/S 0.2628 likely_benign 0.2381 benign -0.138 Destabilizing 0.994 D 0.643 neutral None None None None I
D/T 0.4839 ambiguous 0.4257 ambiguous 0.051 Stabilizing 0.998 D 0.701 prob.neutral None None None None I
D/V 0.7547 likely_pathogenic 0.7133 pathogenic 0.215 Stabilizing 1.0 D 0.739 prob.delet. D 0.52507612 None None I
D/W 0.9916 likely_pathogenic 0.9893 pathogenic -0.557 Destabilizing 1.0 D 0.711 prob.delet. None None None None I
D/Y 0.7548 likely_pathogenic 0.6908 pathogenic -0.319 Destabilizing 1.0 D 0.724 prob.delet. D 0.552841613 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.