Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1960559038;59039;59040 chr2:178593395;178593394;178593393chr2:179458122;179458121;179458120
N2AB1796454115;54116;54117 chr2:178593395;178593394;178593393chr2:179458122;179458121;179458120
N2A1703751334;51335;51336 chr2:178593395;178593394;178593393chr2:179458122;179458121;179458120
N2B1054031843;31844;31845 chr2:178593395;178593394;178593393chr2:179458122;179458121;179458120
Novex-11066532218;32219;32220 chr2:178593395;178593394;178593393chr2:179458122;179458121;179458120
Novex-21073232419;32420;32421 chr2:178593395;178593394;178593393chr2:179458122;179458121;179458120
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: Fn3-30
  • Domain position: 27
  • Structural Position: 30
  • Q(SASA): 0.3753
  • 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/G None None 1.0 N 0.759 0.494 0.547384771329 gnomAD-4.0.0 1.59223E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43308E-05 0
D/N rs374833667 -0.468 1.0 N 0.727 0.372 None gnomAD-2.1.1 1.61E-05 None None None None I None 0 0 None 0 0 None 0 None 0 3.55E-05 0
D/N rs374833667 -0.468 1.0 N 0.727 0.372 None gnomAD-3.1.2 1.97E-05 None None None None I None 0 0 0 0 0 None 0 0 4.41E-05 0 0
D/N rs374833667 -0.468 1.0 N 0.727 0.372 None gnomAD-4.0.0 2.72742E-05 None None None None I None 0 0 None 0 0 None 0 0 3.30628E-05 1.09801E-05 6.40574E-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 0.8161 likely_pathogenic 0.814 pathogenic -0.251 Destabilizing 1.0 D 0.779 deleterious N 0.501945435 None None I
D/C 0.9332 likely_pathogenic 0.9351 pathogenic -0.317 Destabilizing 1.0 D 0.723 prob.delet. None None None None I
D/E 0.7677 likely_pathogenic 0.7724 pathogenic -0.839 Destabilizing 1.0 D 0.441 neutral N 0.503235655 None None I
D/F 0.9717 likely_pathogenic 0.9729 pathogenic -0.345 Destabilizing 1.0 D 0.749 deleterious None None None None I
D/G 0.7232 likely_pathogenic 0.733 pathogenic -0.605 Destabilizing 1.0 D 0.759 deleterious N 0.521570627 None None I
D/H 0.8229 likely_pathogenic 0.8221 pathogenic -0.976 Destabilizing 1.0 D 0.712 prob.delet. N 0.502705904 None None I
D/I 0.9481 likely_pathogenic 0.9509 pathogenic 0.68 Stabilizing 1.0 D 0.77 deleterious None None None None I
D/K 0.9336 likely_pathogenic 0.9367 pathogenic -0.965 Destabilizing 1.0 D 0.789 deleterious None None None None I
D/L 0.9475 likely_pathogenic 0.9471 pathogenic 0.68 Stabilizing 1.0 D 0.781 deleterious None None None None I
D/M 0.9791 likely_pathogenic 0.9795 pathogenic 1.181 Stabilizing 1.0 D 0.718 prob.delet. None None None None I
D/N 0.245 likely_benign 0.2468 benign -1.181 Destabilizing 1.0 D 0.727 prob.delet. N 0.506611157 None None I
D/P 0.9548 likely_pathogenic 0.9581 pathogenic 0.396 Stabilizing 1.0 D 0.787 deleterious None None None None I
D/Q 0.9119 likely_pathogenic 0.9143 pathogenic -0.939 Destabilizing 1.0 D 0.763 deleterious None None None None I
D/R 0.924 likely_pathogenic 0.9247 pathogenic -1.026 Destabilizing 1.0 D 0.783 deleterious None None None None I
D/S 0.5099 ambiguous 0.4889 ambiguous -1.496 Destabilizing 1.0 D 0.756 deleterious None None None None I
D/T 0.7932 likely_pathogenic 0.8004 pathogenic -1.208 Destabilizing 1.0 D 0.795 deleterious None None None None I
D/V 0.8857 likely_pathogenic 0.8893 pathogenic 0.396 Stabilizing 1.0 D 0.784 deleterious D 0.528696971 None None I
D/W 0.9914 likely_pathogenic 0.9923 pathogenic -0.549 Destabilizing 1.0 D 0.715 prob.delet. None None None None I
D/Y 0.7801 likely_pathogenic 0.8015 pathogenic -0.258 Destabilizing 1.0 D 0.73 prob.delet. D 0.529964418 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.