Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1451443765;43766;43767 chr2:178632354;178632353;178632352chr2:179497081;179497080;179497079
N2AB1287338842;38843;38844 chr2:178632354;178632353;178632352chr2:179497081;179497080;179497079
N2A1194636061;36062;36063 chr2:178632354;178632353;178632352chr2:179497081;179497080;179497079
N2B544916570;16571;16572 chr2:178632354;178632353;178632352chr2:179497081;179497080;179497079
Novex-1557416945;16946;16947 chr2:178632354;178632353;178632352chr2:179497081;179497080;179497079
Novex-2564117146;17147;17148 chr2:178632354;178632353;178632352chr2:179497081;179497080;179497079
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-96
  • Domain position: 18
  • Structural Position: 28
  • Q(SASA): 0.1295
  • 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
A/P None None 1.0 D 0.861 0.598 0.797850590631 gnomAD-4.0.0 6.883E-07 None None None None N None 0 0 None 0 0 None 0 0 9.03023E-07 0 0
A/T rs1277313297 None 1.0 D 0.705 0.595 0.751342362238 gnomAD-4.0.0 6.88301E-07 None None None None N None 0 2.29064E-05 None 0 0 None 0 0 0 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
A/C 0.765 likely_pathogenic 0.7843 pathogenic -0.525 Destabilizing 1.0 D 0.767 deleterious None None None None N
A/D 0.9682 likely_pathogenic 0.9763 pathogenic -0.762 Destabilizing 1.0 D 0.853 deleterious D 0.719248518 None None N
A/E 0.9385 likely_pathogenic 0.9461 pathogenic -0.608 Destabilizing 1.0 D 0.843 deleterious None None None None N
A/F 0.8896 likely_pathogenic 0.9086 pathogenic -0.334 Destabilizing 1.0 D 0.875 deleterious None None None None N
A/G 0.4646 ambiguous 0.4822 ambiguous -0.97 Destabilizing 1.0 D 0.587 neutral D 0.682088231 None None N
A/H 0.9657 likely_pathogenic 0.9737 pathogenic -1.28 Destabilizing 1.0 D 0.861 deleterious None None None None N
A/I 0.6105 likely_pathogenic 0.6083 pathogenic 0.618 Stabilizing 1.0 D 0.865 deleterious None None None None N
A/K 0.9649 likely_pathogenic 0.9717 pathogenic -0.576 Destabilizing 1.0 D 0.846 deleterious None None None None N
A/L 0.6493 likely_pathogenic 0.6773 pathogenic 0.618 Stabilizing 1.0 D 0.768 deleterious None None None None N
A/M 0.6825 likely_pathogenic 0.7183 pathogenic 0.346 Stabilizing 1.0 D 0.853 deleterious None None None None N
A/N 0.949 likely_pathogenic 0.9592 pathogenic -0.697 Destabilizing 1.0 D 0.866 deleterious None None None None N
A/P 0.9715 likely_pathogenic 0.9775 pathogenic 0.284 Stabilizing 1.0 D 0.861 deleterious D 0.719172994 None None N
A/Q 0.9341 likely_pathogenic 0.9442 pathogenic -0.515 Destabilizing 1.0 D 0.866 deleterious None None None None N
A/R 0.9233 likely_pathogenic 0.9391 pathogenic -0.76 Destabilizing 1.0 D 0.867 deleterious None None None None N
A/S 0.3162 likely_benign 0.3314 benign -1.216 Destabilizing 1.0 D 0.601 neutral D 0.719436074 None None N
A/T 0.2578 likely_benign 0.2703 benign -0.909 Destabilizing 1.0 D 0.705 prob.neutral D 0.719877037 None None N
A/V 0.2742 likely_benign 0.2722 benign 0.284 Stabilizing 1.0 D 0.621 neutral D 0.598710496 None None N
A/W 0.9911 likely_pathogenic 0.9937 pathogenic -0.958 Destabilizing 1.0 D 0.823 deleterious None None None None N
A/Y 0.9594 likely_pathogenic 0.9693 pathogenic -0.334 Destabilizing 1.0 D 0.884 deleterious 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.