Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1636349312;49313;49314 chr2:178614310;178614309;178614308chr2:179479037;179479036;179479035
N2AB1472244389;44390;44391 chr2:178614310;178614309;178614308chr2:179479037;179479036;179479035
N2A1379541608;41609;41610 chr2:178614310;178614309;178614308chr2:179479037;179479036;179479035
N2B729822117;22118;22119 chr2:178614310;178614309;178614308chr2:179479037;179479036;179479035
Novex-1742322492;22493;22494 chr2:178614310;178614309;178614308chr2:179479037;179479036;179479035
Novex-2749022693;22694;22695 chr2:178614310;178614309;178614308chr2:179479037;179479036;179479035
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: Fn3-6
  • Domain position: 13
  • Structural Position: 15
  • Q(SASA): 0.2535
  • 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 rs369266863 -1.659 0.334 N 0.401 0.281 None gnomAD-2.1.1 1.08E-05 None None None None N None 1.24378E-04 0 None 0 0 None 0 None 0 0 0
V/A rs369266863 -1.659 0.334 N 0.401 0.281 None gnomAD-3.1.2 2.63E-05 None None None None N None 7.25E-05 6.56E-05 0 0 0 None 0 0 0 0 0
V/A rs369266863 -1.659 0.334 N 0.401 0.281 None gnomAD-4.0.0 2.63397E-05 None None None None N None 7.24708E-05 6.56426E-05 None 0 0 None 0 0 0 0 0
V/I rs776691941 -0.559 0.001 N 0.111 0.119 0.393159880135 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.97E-06 0
V/I rs776691941 -0.559 0.001 N 0.111 0.119 0.393159880135 gnomAD-4.0.0 1.59333E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86172E-06 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 0.7054 likely_pathogenic 0.6036 pathogenic -1.433 Destabilizing 0.334 N 0.401 neutral N 0.485232124 None None N
V/C 0.8846 likely_pathogenic 0.8428 pathogenic -1.457 Destabilizing 0.992 D 0.383 neutral None None None None N
V/D 0.9461 likely_pathogenic 0.9146 pathogenic -1.921 Destabilizing 0.972 D 0.513 neutral None None None None N
V/E 0.8659 likely_pathogenic 0.8008 pathogenic -1.935 Destabilizing 0.963 D 0.439 neutral D 0.613397963 None None N
V/F 0.5096 ambiguous 0.4092 ambiguous -1.421 Destabilizing 0.85 D 0.344 neutral None None None None N
V/G 0.8256 likely_pathogenic 0.7597 pathogenic -1.701 Destabilizing 0.896 D 0.451 neutral D 0.555534986 None None N
V/H 0.9538 likely_pathogenic 0.9259 pathogenic -1.258 Destabilizing 0.992 D 0.528 neutral None None None None N
V/I 0.0618 likely_benign 0.0597 benign -0.795 Destabilizing 0.001 N 0.111 neutral N 0.434088671 None None N
V/K 0.8441 likely_pathogenic 0.7717 pathogenic -1.131 Destabilizing 0.92 D 0.445 neutral None None None None N
V/L 0.4511 ambiguous 0.3528 ambiguous -0.795 Destabilizing 0.036 N 0.233 neutral N 0.486836698 None None N
V/M 0.3287 likely_benign 0.2564 benign -0.734 Destabilizing 0.85 D 0.411 neutral None None None None N
V/N 0.8613 likely_pathogenic 0.796 pathogenic -1.082 Destabilizing 0.972 D 0.535 neutral None None None None N
V/P 0.8962 likely_pathogenic 0.8424 pathogenic -0.976 Destabilizing 0.972 D 0.469 neutral None None None None N
V/Q 0.8678 likely_pathogenic 0.8013 pathogenic -1.341 Destabilizing 0.972 D 0.481 neutral None None None None N
V/R 0.8279 likely_pathogenic 0.7481 pathogenic -0.643 Destabilizing 0.972 D 0.531 neutral None None None None N
V/S 0.8134 likely_pathogenic 0.7422 pathogenic -1.544 Destabilizing 0.92 D 0.406 neutral None None None None N
V/T 0.5713 likely_pathogenic 0.4864 ambiguous -1.456 Destabilizing 0.617 D 0.386 neutral None None None None N
V/W 0.9704 likely_pathogenic 0.9504 pathogenic -1.578 Destabilizing 0.992 D 0.64 neutral None None None None N
V/Y 0.8845 likely_pathogenic 0.8233 pathogenic -1.231 Destabilizing 0.92 D 0.396 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.