Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC31909793;9794;9795 chr2:178766516;178766515;178766514chr2:179631243;179631242;179631241
N2AB31909793;9794;9795 chr2:178766516;178766515;178766514chr2:179631243;179631242;179631241
N2A31909793;9794;9795 chr2:178766516;178766515;178766514chr2:179631243;179631242;179631241
N2B31449655;9656;9657 chr2:178766516;178766515;178766514chr2:179631243;179631242;179631241
Novex-131449655;9656;9657 chr2:178766516;178766515;178766514chr2:179631243;179631242;179631241
Novex-231449655;9656;9657 chr2:178766516;178766515;178766514chr2:179631243;179631242;179631241
Novex-331909793;9794;9795 chr2:178766516;178766515;178766514chr2:179631243;179631242;179631241

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-22
  • Domain position: 44
  • Structural Position: 72
  • Q(SASA): 0.2543
  • 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/F rs370856494 -1.335 0.062 N 0.416 0.079 None gnomAD-2.1.1 7.97E-05 None None None None N None 0 0 None 0 0 None 6.53253E-04 None 0 0 0
V/F rs370856494 -1.335 0.062 N 0.416 0.079 None gnomAD-3.1.2 3.29E-05 None None None None N None 0 0 0 0 0 None 0 0 0 1.03605E-03 0
V/F rs370856494 -1.335 0.062 N 0.416 0.079 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
V/F rs370856494 -1.335 0.062 N 0.416 0.079 None gnomAD-4.0.0 3.53145E-05 None None None None N None 0 0 None 0 0 None 0 0 2.54238E-06 5.59947E-04 4.79939E-05

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 0.3055 likely_benign 0.2721 benign -0.265 Destabilizing 0.027 N 0.325 neutral N 0.347185144 None None N
V/C 0.7938 likely_pathogenic 0.7643 pathogenic -0.537 Destabilizing 0.935 D 0.379 neutral None None None None N
V/D 0.3512 ambiguous 0.3664 ambiguous -0.459 Destabilizing 0.317 N 0.422 neutral N 0.347129876 None None N
V/E 0.2974 likely_benign 0.3066 benign -0.597 Destabilizing 0.38 N 0.41 neutral None None None None N
V/F 0.1433 likely_benign 0.1179 benign -0.697 Destabilizing 0.062 N 0.416 neutral N 0.347017249 None None N
V/G 0.2855 likely_benign 0.2775 benign -0.34 Destabilizing 0.117 N 0.4 neutral N 0.326164288 None None N
V/H 0.5932 likely_pathogenic 0.5702 pathogenic 0.002 Stabilizing 0.698 D 0.397 neutral None None None None N
V/I 0.0666 likely_benign 0.0625 benign -0.225 Destabilizing None N 0.223 neutral N 0.349494718 None None N
V/K 0.4418 ambiguous 0.4714 ambiguous -0.318 Destabilizing 0.38 N 0.412 neutral None None None None N
V/L 0.1668 likely_benign 0.1518 benign -0.225 Destabilizing None N 0.163 neutral N 0.347652149 None None N
V/M 0.1491 likely_benign 0.132 benign -0.329 Destabilizing 0.38 N 0.403 neutral None None None None N
V/N 0.2665 likely_benign 0.2427 benign -0.016 Destabilizing 0.38 N 0.429 neutral None None None None N
V/P 0.6355 likely_pathogenic 0.5223 ambiguous -0.207 Destabilizing 0.555 D 0.418 neutral None None None None N
V/Q 0.3758 ambiguous 0.3549 ambiguous -0.302 Destabilizing 0.555 D 0.411 neutral None None None None N
V/R 0.3908 ambiguous 0.4414 ambiguous 0.206 Stabilizing 0.38 N 0.431 neutral None None None None N
V/S 0.2884 likely_benign 0.2601 benign -0.284 Destabilizing 0.081 N 0.359 neutral None None None None N
V/T 0.3012 likely_benign 0.2599 benign -0.334 Destabilizing 0.001 N 0.153 neutral None None None None N
V/W 0.7108 likely_pathogenic 0.7264 pathogenic -0.769 Destabilizing 0.824 D 0.413 neutral None None None None N
V/Y 0.4341 ambiguous 0.4426 ambiguous -0.462 Destabilizing 0.001 N 0.229 neutral 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.