Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC914527658;27659;27660 chr2:178712489;178712488;178712487chr2:179577216;179577215;179577214
N2AB882826707;26708;26709 chr2:178712489;178712488;178712487chr2:179577216;179577215;179577214
N2A790123926;23927;23928 chr2:178712489;178712488;178712487chr2:179577216;179577215;179577214
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: W
  • RefSeq wild type transcript codon: TGG
  • RefSeq wild type template codon: ACC
  • Domain: Ig-77
  • Domain position: 34
  • Structural Position: 48
  • Q(SASA): 0.145
  • 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
W/C rs1284458172 None 1.0 D 0.757 0.823 0.746058035586 gnomAD-2.1.1 3.19E-05 None None None None N None 1.14784E-04 0 None 0 0 None 0 None 0 0 0
W/C rs1284458172 None 1.0 D 0.757 0.823 0.746058035586 gnomAD-4.0.0 1.59126E-06 None None None None N None 5.65547E-05 0 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
W/A 0.9946 likely_pathogenic 0.9938 pathogenic -2.923 Highly Destabilizing 1.0 D 0.818 deleterious None None None None N
W/C 0.9961 likely_pathogenic 0.9953 pathogenic -1.678 Destabilizing 1.0 D 0.757 deleterious D 0.715602343 None None N
W/D 0.9998 likely_pathogenic 0.9997 pathogenic -3.266 Highly Destabilizing 1.0 D 0.841 deleterious None None None None N
W/E 0.9995 likely_pathogenic 0.9993 pathogenic -3.144 Highly Destabilizing 1.0 D 0.816 deleterious None None None None N
W/F 0.5982 likely_pathogenic 0.662 pathogenic -1.767 Destabilizing 1.0 D 0.85 deleterious None None None None N
W/G 0.9867 likely_pathogenic 0.9836 pathogenic -3.17 Highly Destabilizing 1.0 D 0.786 deleterious D 0.715400539 None None N
W/H 0.9979 likely_pathogenic 0.9976 pathogenic -2.142 Highly Destabilizing 1.0 D 0.795 deleterious None None None None N
W/I 0.9577 likely_pathogenic 0.9602 pathogenic -1.988 Destabilizing 1.0 D 0.833 deleterious None None None None N
W/K 0.9997 likely_pathogenic 0.9997 pathogenic -2.47 Highly Destabilizing 1.0 D 0.815 deleterious None None None None N
W/L 0.9087 likely_pathogenic 0.9032 pathogenic -1.988 Destabilizing 1.0 D 0.786 deleterious D 0.690094592 None None N
W/M 0.9795 likely_pathogenic 0.9798 pathogenic -1.48 Destabilizing 1.0 D 0.758 deleterious None None None None N
W/N 0.9996 likely_pathogenic 0.9995 pathogenic -3.217 Highly Destabilizing 1.0 D 0.85 deleterious None None None None N
W/P 0.9994 likely_pathogenic 0.9992 pathogenic -2.329 Highly Destabilizing 1.0 D 0.853 deleterious None None None None N
W/Q 0.9995 likely_pathogenic 0.9993 pathogenic -3.014 Highly Destabilizing 1.0 D 0.823 deleterious None None None None N
W/R 0.9993 likely_pathogenic 0.9991 pathogenic -2.274 Highly Destabilizing 1.0 D 0.841 deleterious D 0.715602343 None None N
W/S 0.9946 likely_pathogenic 0.993 pathogenic -3.356 Highly Destabilizing 1.0 D 0.816 deleterious D 0.715602343 None None N
W/T 0.9958 likely_pathogenic 0.9952 pathogenic -3.162 Highly Destabilizing 1.0 D 0.791 deleterious None None None None N
W/V 0.9606 likely_pathogenic 0.9609 pathogenic -2.329 Highly Destabilizing 1.0 D 0.813 deleterious None None None None N
W/Y 0.9238 likely_pathogenic 0.9264 pathogenic -1.618 Destabilizing 1.0 D 0.814 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.