Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC25197780;7781;7782 chr2:178773501;178773500;178773499chr2:179638228;179638227;179638226
N2AB25197780;7781;7782 chr2:178773501;178773500;178773499chr2:179638228;179638227;179638226
N2A25197780;7781;7782 chr2:178773501;178773500;178773499chr2:179638228;179638227;179638226
N2B24737642;7643;7644 chr2:178773501;178773500;178773499chr2:179638228;179638227;179638226
Novex-124737642;7643;7644 chr2:178773501;178773500;178773499chr2:179638228;179638227;179638226
Novex-224737642;7643;7644 chr2:178773501;178773500;178773499chr2:179638228;179638227;179638226
Novex-325197780;7781;7782 chr2:178773501;178773500;178773499chr2:179638228;179638227;179638226

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-14
  • Domain position: 75
  • Structural Position: 158
  • Q(SASA): 0.2296
  • 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
V/A rs372361514 -1.515 0.939 N 0.635 0.345 None gnomAD-2.1.1 2.79E-05 None None None None N None 0 0 None 0 2.72569E-04 None 0 None 0 1.76E-05 0
V/A rs372361514 -1.515 0.939 N 0.635 0.345 None gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 3.84763E-04 None 0 0 0 0 0
V/A rs372361514 -1.515 0.939 N 0.635 0.345 None gnomAD-4.0.0 6.19608E-06 None None None None N None 0 0 None 0 1.55999E-04 None 0 0 2.54248E-06 0 0
V/G rs372361514 None 0.997 D 0.846 0.881 0.939559954431 gnomAD-4.0.0 6.84115E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99326E-07 0 0
V/I rs1435317877 -0.365 0.046 D 0.236 0.279 0.468834750356 gnomAD-2.1.1 3.98E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.82E-06 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 0.2498 likely_benign 0.237 benign -1.907 Destabilizing 0.939 D 0.635 neutral N 0.448462971 None None N
V/C 0.8342 likely_pathogenic 0.8073 pathogenic -1.555 Destabilizing 0.999 D 0.795 deleterious None None None None N
V/D 0.9659 likely_pathogenic 0.9589 pathogenic -2.069 Highly Destabilizing 0.997 D 0.849 deleterious D 0.67354431 None None N
V/E 0.9429 likely_pathogenic 0.9299 pathogenic -1.917 Destabilizing 0.998 D 0.853 deleterious None None None None N
V/F 0.4801 ambiguous 0.4491 ambiguous -1.098 Destabilizing 0.982 D 0.837 deleterious D 0.524150716 None None N
V/G 0.6431 likely_pathogenic 0.6082 pathogenic -2.386 Highly Destabilizing 0.997 D 0.846 deleterious D 0.634393969 None None N
V/H 0.966 likely_pathogenic 0.9569 pathogenic -2.004 Highly Destabilizing 0.999 D 0.845 deleterious None None None None N
V/I 0.0909 likely_benign 0.0861 benign -0.611 Destabilizing 0.046 N 0.236 neutral D 0.522443451 None None N
V/K 0.9508 likely_pathogenic 0.942 pathogenic -1.691 Destabilizing 0.993 D 0.857 deleterious None None None None N
V/L 0.351 ambiguous 0.3219 benign -0.611 Destabilizing 0.76 D 0.593 neutral D 0.523834194 None None N
V/M 0.3298 likely_benign 0.3028 benign -0.694 Destabilizing 0.986 D 0.774 deleterious None None None None N
V/N 0.8915 likely_pathogenic 0.8761 pathogenic -1.806 Destabilizing 0.998 D 0.853 deleterious None None None None N
V/P 0.9621 likely_pathogenic 0.9565 pathogenic -1.012 Destabilizing 0.998 D 0.852 deleterious None None None None N
V/Q 0.9183 likely_pathogenic 0.9059 pathogenic -1.746 Destabilizing 0.998 D 0.853 deleterious None None None None N
V/R 0.9116 likely_pathogenic 0.8978 pathogenic -1.412 Destabilizing 0.998 D 0.853 deleterious None None None None N
V/S 0.5754 likely_pathogenic 0.5481 ambiguous -2.446 Highly Destabilizing 0.993 D 0.851 deleterious None None None None N
V/T 0.3503 ambiguous 0.3196 benign -2.159 Highly Destabilizing 0.953 D 0.739 prob.delet. None None None None N
V/W 0.9764 likely_pathogenic 0.9688 pathogenic -1.485 Destabilizing 0.999 D 0.813 deleterious None None None None N
V/Y 0.911 likely_pathogenic 0.8964 pathogenic -1.136 Destabilizing 0.998 D 0.823 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.