Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2521675871;75872;75873 chr2:178570486;178570485;178570484chr2:179435213;179435212;179435211
N2AB2357570948;70949;70950 chr2:178570486;178570485;178570484chr2:179435213;179435212;179435211
N2A2264868167;68168;68169 chr2:178570486;178570485;178570484chr2:179435213;179435212;179435211
N2B1615148676;48677;48678 chr2:178570486;178570485;178570484chr2:179435213;179435212;179435211
Novex-11627649051;49052;49053 chr2:178570486;178570485;178570484chr2:179435213;179435212;179435211
Novex-21634349252;49253;49254 chr2:178570486;178570485;178570484chr2:179435213;179435212;179435211
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-71
  • Domain position: 13
  • Structural Position: 14
  • Q(SASA): 0.2673
  • 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
G/E None None 1.0 N 0.66 0.485 0.510758216515 gnomAD-4.0.0 6.84405E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99591E-07 0 0
G/V rs748480491 0.074 1.0 N 0.661 0.478 0.642121336873 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
G/V rs748480491 0.074 1.0 N 0.661 0.478 0.642121336873 gnomAD-4.0.0 1.71101E-05 None None None None N None 0 0 None 0 0 None 0 0 2.24898E-05 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
G/A 0.1495 likely_benign 0.1696 benign -0.218 Destabilizing 1.0 D 0.581 neutral N 0.488926686 None None N
G/C 0.2234 likely_benign 0.2818 benign -0.825 Destabilizing 1.0 D 0.612 neutral None None None None N
G/D 0.3213 likely_benign 0.3685 ambiguous -0.437 Destabilizing 1.0 D 0.693 prob.neutral None None None None N
G/E 0.3692 ambiguous 0.4249 ambiguous -0.603 Destabilizing 1.0 D 0.66 neutral N 0.421893617 None None N
G/F 0.668 likely_pathogenic 0.7524 pathogenic -0.968 Destabilizing 1.0 D 0.581 neutral None None None None N
G/H 0.4066 ambiguous 0.5045 ambiguous -0.481 Destabilizing 1.0 D 0.578 neutral None None None None N
G/I 0.5109 ambiguous 0.5926 pathogenic -0.38 Destabilizing 1.0 D 0.599 neutral None None None None N
G/K 0.5847 likely_pathogenic 0.6788 pathogenic -0.733 Destabilizing 1.0 D 0.66 neutral None None None None N
G/L 0.4987 ambiguous 0.5665 pathogenic -0.38 Destabilizing 1.0 D 0.646 neutral None None None None N
G/M 0.5136 ambiguous 0.583 pathogenic -0.413 Destabilizing 1.0 D 0.601 neutral None None None None N
G/N 0.2329 likely_benign 0.2778 benign -0.374 Destabilizing 1.0 D 0.661 neutral None None None None N
G/P 0.9297 likely_pathogenic 0.9543 pathogenic -0.294 Destabilizing 1.0 D 0.622 neutral None None None None N
G/Q 0.3999 ambiguous 0.4608 ambiguous -0.65 Destabilizing 1.0 D 0.619 neutral None None None None N
G/R 0.4271 ambiguous 0.5171 ambiguous -0.314 Destabilizing 1.0 D 0.617 neutral N 0.48673453 None None N
G/S 0.1036 likely_benign 0.1132 benign -0.527 Destabilizing 1.0 D 0.644 neutral None None None None N
G/T 0.1992 likely_benign 0.2292 benign -0.621 Destabilizing 1.0 D 0.657 neutral None None None None N
G/V 0.3397 likely_benign 0.4012 ambiguous -0.294 Destabilizing 1.0 D 0.661 neutral N 0.507205802 None None N
G/W 0.5098 ambiguous 0.6152 pathogenic -1.127 Destabilizing 1.0 D 0.597 neutral None None None None N
G/Y 0.5026 ambiguous 0.6047 pathogenic -0.773 Destabilizing 1.0 D 0.576 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.