Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2722581898;81899;81900 chr2:178564459;178564458;178564457chr2:179429186;179429185;179429184
N2AB2558476975;76976;76977 chr2:178564459;178564458;178564457chr2:179429186;179429185;179429184
N2A2465774194;74195;74196 chr2:178564459;178564458;178564457chr2:179429186;179429185;179429184
N2B1816054703;54704;54705 chr2:178564459;178564458;178564457chr2:179429186;179429185;179429184
Novex-11828555078;55079;55080 chr2:178564459;178564458;178564457chr2:179429186;179429185;179429184
Novex-21835255279;55280;55281 chr2:178564459;178564458;178564457chr2:179429186;179429185;179429184
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Fn3-86
  • Domain position: 56
  • Structural Position: 77
  • Q(SASA): 0.1429
  • 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/I rs375211424 0.106 0.581 N 0.235 0.221 None gnomAD-2.1.1 8.36E-05 None None None None N None 0 2.29634E-04 None 0 0 None 2.63591E-04 None 0 4.8E-05 1.4245E-04
V/I rs375211424 0.106 0.581 N 0.235 0.221 None gnomAD-3.1.2 1.77491E-04 None None None None N None 7.24E-05 7.8637E-04 0 0 1.9305E-04 None 0 0 1.02959E-04 4.14422E-04 9.56023E-04
V/I rs375211424 0.106 0.581 N 0.235 0.221 None 1000 genomes 1.99681E-04 None None None None N None 0 1.4E-03 None None 0 0 None None None 0 None
V/I rs375211424 0.106 0.581 N 0.235 0.221 None gnomAD-4.0.0 5.70667E-05 None None None None N None 3.99904E-05 4.3538E-04 None 0 2.23934E-05 None 0 0 2.88393E-05 2.41891E-04 9.61415E-05
V/L None None 0.958 D 0.386 0.251 0.544128928594 gnomAD-4.0.0 6.84972E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00116E-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 0.8601 likely_pathogenic 0.8187 pathogenic -1.246 Destabilizing 0.948 D 0.537 neutral N 0.480470138 None None N
V/C 0.9116 likely_pathogenic 0.902 pathogenic -0.749 Destabilizing 1.0 D 0.71 prob.delet. None None None None N
V/D 0.9848 likely_pathogenic 0.9773 pathogenic -1.04 Destabilizing 0.999 D 0.791 deleterious None None None None N
V/E 0.9586 likely_pathogenic 0.9485 pathogenic -0.824 Destabilizing 0.999 D 0.727 prob.delet. N 0.520121688 None None N
V/F 0.7979 likely_pathogenic 0.7499 pathogenic -0.605 Destabilizing 0.998 D 0.729 prob.delet. None None None None N
V/G 0.9357 likely_pathogenic 0.9162 pathogenic -1.773 Destabilizing 0.999 D 0.778 deleterious N 0.519614952 None None N
V/H 0.9827 likely_pathogenic 0.9778 pathogenic -1.586 Destabilizing 1.0 D 0.793 deleterious None None None None N
V/I 0.0723 likely_benign 0.0736 benign 0.196 Stabilizing 0.581 D 0.235 neutral N 0.454296824 None None N
V/K 0.9663 likely_pathogenic 0.964 pathogenic -0.648 Destabilizing 0.999 D 0.731 prob.delet. None None None None N
V/L 0.528 ambiguous 0.5298 ambiguous 0.196 Stabilizing 0.958 D 0.386 neutral D 0.52407941 None None N
V/M 0.5782 likely_pathogenic 0.54 ambiguous 0.017 Stabilizing 0.998 D 0.681 prob.neutral None None None None N
V/N 0.9343 likely_pathogenic 0.9171 pathogenic -0.897 Destabilizing 0.999 D 0.813 deleterious None None None None N
V/P 0.9817 likely_pathogenic 0.9792 pathogenic -0.254 Destabilizing 0.999 D 0.712 prob.delet. None None None None N
V/Q 0.9523 likely_pathogenic 0.9456 pathogenic -0.682 Destabilizing 0.999 D 0.741 deleterious None None None None N
V/R 0.9542 likely_pathogenic 0.9504 pathogenic -0.769 Destabilizing 0.999 D 0.811 deleterious None None None None N
V/S 0.9161 likely_pathogenic 0.8827 pathogenic -1.606 Destabilizing 0.999 D 0.694 prob.neutral None None None None N
V/T 0.8264 likely_pathogenic 0.7982 pathogenic -1.23 Destabilizing 0.992 D 0.629 neutral None None None None N
V/W 0.9948 likely_pathogenic 0.9931 pathogenic -1.056 Destabilizing 1.0 D 0.748 deleterious None None None None N
V/Y 0.9707 likely_pathogenic 0.9647 pathogenic -0.578 Destabilizing 0.999 D 0.724 prob.delet. 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.