Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2633679231;79232;79233 chr2:178567126;178567125;178567124chr2:179431853;179431852;179431851
N2AB2469574308;74309;74310 chr2:178567126;178567125;178567124chr2:179431853;179431852;179431851
N2A2376871527;71528;71529 chr2:178567126;178567125;178567124chr2:179431853;179431852;179431851
N2B1727152036;52037;52038 chr2:178567126;178567125;178567124chr2:179431853;179431852;179431851
Novex-11739652411;52412;52413 chr2:178567126;178567125;178567124chr2:179431853;179431852;179431851
Novex-21746352612;52613;52614 chr2:178567126;178567125;178567124chr2:179431853;179431852;179431851
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-79
  • Domain position: 51
  • Structural Position: 67
  • Q(SASA): 0.457
  • 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
V/A rs1706198787 None 0.489 N 0.499 0.251 0.603275841759 gnomAD-3.1.2 6.58E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/A rs1706198787 None 0.489 N 0.499 0.251 0.603275841759 gnomAD-4.0.0 6.57583E-06 None None None None I None 2.41418E-05 0 None 0 0 None 0 0 0 0 0
V/I rs1706199858 None 0.489 N 0.485 0.073 0.442672919754 gnomAD-3.1.2 6.58E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/I rs1706199858 None 0.489 N 0.485 0.073 0.442672919754 gnomAD-4.0.0 4.06011E-06 None None None None I None 1.7477E-05 0 None 0 0 None 0 0 2.40995E-06 4.69704E-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
V/A 0.1889 likely_benign 0.1825 benign -0.971 Destabilizing 0.489 N 0.499 neutral N 0.49877832 None None I
V/C 0.7541 likely_pathogenic 0.763 pathogenic -0.764 Destabilizing 0.998 D 0.729 prob.delet. None None None None I
V/D 0.5706 likely_pathogenic 0.6415 pathogenic -0.736 Destabilizing 0.942 D 0.755 deleterious N 0.516364003 None None I
V/E 0.3786 ambiguous 0.4376 ambiguous -0.819 Destabilizing 0.956 D 0.731 prob.delet. None None None None I
V/F 0.2725 likely_benign 0.3137 benign -0.941 Destabilizing 0.942 D 0.724 prob.delet. N 0.475016089 None None I
V/G 0.3006 likely_benign 0.3073 benign -1.178 Destabilizing 0.942 D 0.694 prob.neutral N 0.520116385 None None I
V/H 0.6362 likely_pathogenic 0.6818 pathogenic -0.65 Destabilizing 0.998 D 0.755 deleterious None None None None I
V/I 0.0763 likely_benign 0.0783 benign -0.551 Destabilizing 0.489 N 0.485 neutral N 0.462108231 None None I
V/K 0.4336 ambiguous 0.5023 ambiguous -0.859 Destabilizing 0.956 D 0.698 prob.neutral None None None None I
V/L 0.1457 likely_benign 0.149 benign -0.551 Destabilizing 0.006 N 0.207 neutral N 0.472074508 None None I
V/M 0.1108 likely_benign 0.1181 benign -0.444 Destabilizing 0.956 D 0.627 neutral None None None None I
V/N 0.3101 likely_benign 0.3332 benign -0.588 Destabilizing 0.956 D 0.76 deleterious None None None None I
V/P 0.5748 likely_pathogenic 0.525 ambiguous -0.655 Destabilizing 0.978 D 0.751 deleterious None None None None I
V/Q 0.3293 likely_benign 0.3635 ambiguous -0.846 Destabilizing 0.978 D 0.759 deleterious None None None None I
V/R 0.4139 ambiguous 0.4745 ambiguous -0.249 Destabilizing 0.956 D 0.761 deleterious None None None None I
V/S 0.2602 likely_benign 0.2622 benign -1.01 Destabilizing 0.915 D 0.645 neutral None None None None I
V/T 0.1802 likely_benign 0.1831 benign -0.993 Destabilizing 0.019 N 0.331 neutral None None None None I
V/W 0.8661 likely_pathogenic 0.8877 pathogenic -1.023 Destabilizing 0.998 D 0.729 prob.delet. None None None None I
V/Y 0.6784 likely_pathogenic 0.72 pathogenic -0.753 Destabilizing 0.993 D 0.729 prob.delet. None None 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.