Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC872426395;26396;26397 chr2:178715016;178715015;178715014chr2:179579743;179579742;179579741
N2AB840725444;25445;25446 chr2:178715016;178715015;178715014chr2:179579743;179579742;179579741
N2A748022663;22664;22665 chr2:178715016;178715015;178715014chr2:179579743;179579742;179579741
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-72
  • Domain position: 82
  • Structural Position: 166
  • Q(SASA): 0.1979
  • 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/E rs752485826 -0.314 0.001 D 0.291 0.095 0.302459207581 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.94E-06 0
D/E rs752485826 -0.314 0.001 D 0.291 0.095 0.302459207581 gnomAD-4.0.0 6.84888E-07 None None None None I None 0 0 None 0 0 None 0 0 9.00218E-07 0 0
D/N rs756034176 -0.677 0.017 N 0.294 0.232 0.313518423057 gnomAD-2.1.1 1.21E-05 None None None None I None 0 0 None 0 0 None 6.6E-05 None 0 8.95E-06 0
D/N rs756034176 -0.677 0.017 N 0.294 0.232 0.313518423057 gnomAD-4.0.0 4.79472E-06 None None None None I None 2.99168E-05 0 None 0 0 None 0 0 9.00278E-07 5.81788E-05 0
D/Y rs756034176 0.102 0.995 D 0.826 0.464 0.588745719774 gnomAD-2.1.1 8.09E-06 None None None None I None 0 0 None 0 0 None 6.6E-05 None 0 0 0
D/Y rs756034176 0.102 0.995 D 0.826 0.464 0.588745719774 gnomAD-4.0.0 6.84961E-06 None None None None I None 0 0 None 0 0 None 0 0 5.40167E-06 4.6543E-05 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
D/A 0.1808 likely_benign 0.2266 benign -0.644 Destabilizing 0.013 N 0.523 neutral N 0.478126194 None None I
D/C 0.6371 likely_pathogenic 0.7343 pathogenic -0.27 Destabilizing 0.968 D 0.832 deleterious None None None None I
D/E 0.3091 likely_benign 0.3808 ambiguous -0.641 Destabilizing 0.001 N 0.291 neutral D 0.526477502 None None I
D/F 0.7296 likely_pathogenic 0.8246 pathogenic -0.117 Destabilizing 0.99 D 0.827 deleterious None None None None I
D/G 0.2203 likely_benign 0.3145 benign -1.009 Destabilizing 0.258 N 0.643 neutral N 0.491101287 None None I
D/H 0.4591 ambiguous 0.5838 pathogenic -0.38 Destabilizing 0.977 D 0.701 prob.neutral N 0.501305504 None None I
D/I 0.576 likely_pathogenic 0.6866 pathogenic 0.329 Stabilizing 0.97 D 0.829 deleterious None None None None I
D/K 0.6487 likely_pathogenic 0.7674 pathogenic -0.338 Destabilizing 0.695 D 0.659 neutral None None None None I
D/L 0.6364 likely_pathogenic 0.7473 pathogenic 0.329 Stabilizing 0.941 D 0.782 deleterious None None None None I
D/M 0.7705 likely_pathogenic 0.8553 pathogenic 0.748 Stabilizing 0.993 D 0.815 deleterious None None None None I
D/N 0.1402 likely_benign 0.1861 benign -0.841 Destabilizing 0.017 N 0.294 neutral N 0.494531101 None None I
D/P 0.9784 likely_pathogenic 0.9896 pathogenic 0.03 Stabilizing 0.39 N 0.721 prob.delet. None None None None I
D/Q 0.5289 ambiguous 0.6486 pathogenic -0.701 Destabilizing 0.857 D 0.581 neutral None None None None I
D/R 0.6525 likely_pathogenic 0.7749 pathogenic -0.134 Destabilizing 0.941 D 0.791 deleterious None None None None I
D/S 0.1236 likely_benign 0.1627 benign -1.114 Destabilizing 0.389 N 0.553 neutral None None None None I
D/T 0.3424 ambiguous 0.426 ambiguous -0.808 Destabilizing 0.361 N 0.66 neutral None None None None I
D/V 0.3468 ambiguous 0.4502 ambiguous 0.03 Stabilizing 0.678 D 0.782 deleterious N 0.491402136 None None I
D/W 0.9631 likely_pathogenic 0.9795 pathogenic 0.129 Stabilizing 0.997 D 0.755 deleterious None None None None I
D/Y 0.4036 ambiguous 0.5328 ambiguous 0.154 Stabilizing 0.995 D 0.826 deleterious D 0.5336529 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.