Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1010130526;30527;30528 chr2:178702586;178702585;178702584chr2:179567313;179567312;179567311
N2AB978429575;29576;29577 chr2:178702586;178702585;178702584chr2:179567313;179567312;179567311
N2A885726794;26795;26796 chr2:178702586;178702585;178702584chr2:179567313;179567312;179567311
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: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-86
  • Domain position: 24
  • Structural Position: 35
  • Q(SASA): 0.0933
  • 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/L None None 0.997 None 0.616 0.426 0.588172243141 gnomAD-4.0.0 6.84133E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99392E-07 0 0
V/M None None 1.0 None 0.778 0.578 0.640176730838 gnomAD-4.0.0 6.84133E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99392E-07 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
V/A 0.9766 likely_pathogenic 0.9839 pathogenic -2.276 Highly Destabilizing 0.999 D 0.599 neutral None None None None N
V/C 0.9935 likely_pathogenic 0.9954 pathogenic -2.081 Highly Destabilizing 1.0 D 0.81 deleterious None None None None N
V/D 0.9972 likely_pathogenic 0.998 pathogenic -3.255 Highly Destabilizing 1.0 D 0.833 deleterious None None None None N
V/E 0.9951 likely_pathogenic 0.9962 pathogenic -3.035 Highly Destabilizing 1.0 D 0.797 deleterious None None None None N
V/F 0.9744 likely_pathogenic 0.981 pathogenic -1.007 Destabilizing 1.0 D 0.822 deleterious None None None None N
V/G 0.9647 likely_pathogenic 0.9717 pathogenic -2.752 Highly Destabilizing 1.0 D 0.803 deleterious None None None None N
V/H 0.9992 likely_pathogenic 0.9994 pathogenic -2.377 Highly Destabilizing 1.0 D 0.835 deleterious None None None None N
V/I 0.3378 likely_benign 0.4143 ambiguous -0.915 Destabilizing 0.998 D 0.535 neutral None None None None N
V/K 0.9963 likely_pathogenic 0.9967 pathogenic -1.796 Destabilizing 1.0 D 0.803 deleterious None None None None N
V/L 0.9416 likely_pathogenic 0.9548 pathogenic -0.915 Destabilizing 0.997 D 0.616 neutral None None None None N
V/M 0.9521 likely_pathogenic 0.9651 pathogenic -1.273 Destabilizing 1.0 D 0.778 deleterious None None None None N
V/N 0.9911 likely_pathogenic 0.9934 pathogenic -2.253 Highly Destabilizing 1.0 D 0.85 deleterious None None None None N
V/P 0.9969 likely_pathogenic 0.9979 pathogenic -1.35 Destabilizing 1.0 D 0.815 deleterious None None None None N
V/Q 0.9972 likely_pathogenic 0.9977 pathogenic -2.037 Highly Destabilizing 1.0 D 0.839 deleterious None None None None N
V/R 0.995 likely_pathogenic 0.9953 pathogenic -1.666 Destabilizing 1.0 D 0.852 deleterious None None None None N
V/S 0.9877 likely_pathogenic 0.9905 pathogenic -2.732 Highly Destabilizing 1.0 D 0.783 deleterious None None None None N
V/T 0.9526 likely_pathogenic 0.9648 pathogenic -2.394 Highly Destabilizing 0.999 D 0.59 neutral None None None None N
V/W 0.9997 likely_pathogenic 0.9998 pathogenic -1.566 Destabilizing 1.0 D 0.818 deleterious None None None None N
V/Y 0.9964 likely_pathogenic 0.9971 pathogenic -1.359 Destabilizing 1.0 D 0.828 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.