Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2613178616;78617;78618 chr2:178567741;178567740;178567739chr2:179432468;179432467;179432466
N2AB2449073693;73694;73695 chr2:178567741;178567740;178567739chr2:179432468;179432467;179432466
N2A2356370912;70913;70914 chr2:178567741;178567740;178567739chr2:179432468;179432467;179432466
N2B1706651421;51422;51423 chr2:178567741;178567740;178567739chr2:179432468;179432467;179432466
Novex-11719151796;51797;51798 chr2:178567741;178567740;178567739chr2:179432468;179432467;179432466
Novex-21725851997;51998;51999 chr2:178567741;178567740;178567739chr2:179432468;179432467;179432466
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-78
  • Domain position: 44
  • Structural Position: 54
  • Q(SASA): 0.7602
  • 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
P/L None None 1.0 N 0.678 0.518 0.45553875121 gnomAD-4.0.0 1.59355E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43328E-05 0
P/S rs764676279 -0.334 1.0 N 0.577 0.413 0.231231049324 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
P/S rs764676279 -0.334 1.0 N 0.577 0.413 0.231231049324 gnomAD-4.0.0 6.37448E-06 None None None None N None 0 0 None 0 0 None 0 0 1.14553E-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
P/A 0.3567 ambiguous 0.3364 benign -0.367 Destabilizing 1.0 D 0.529 neutral N 0.502247408 None None N
P/C 0.9087 likely_pathogenic 0.9037 pathogenic -0.717 Destabilizing 1.0 D 0.708 prob.delet. None None None None N
P/D 0.847 likely_pathogenic 0.8486 pathogenic -0.394 Destabilizing 1.0 D 0.555 neutral None None None None N
P/E 0.7079 likely_pathogenic 0.7049 pathogenic -0.515 Destabilizing 1.0 D 0.563 neutral None None None None N
P/F 0.9447 likely_pathogenic 0.9385 pathogenic -0.7 Destabilizing 1.0 D 0.667 neutral None None None None N
P/G 0.6531 likely_pathogenic 0.6612 pathogenic -0.45 Destabilizing 1.0 D 0.643 neutral None None None None N
P/H 0.7199 likely_pathogenic 0.7151 pathogenic -0.01 Destabilizing 1.0 D 0.631 neutral N 0.469362143 None None N
P/I 0.8275 likely_pathogenic 0.8137 pathogenic -0.297 Destabilizing 1.0 D 0.68 prob.neutral None None None None N
P/K 0.772 likely_pathogenic 0.7626 pathogenic -0.407 Destabilizing 1.0 D 0.558 neutral None None None None N
P/L 0.4983 ambiguous 0.4874 ambiguous -0.297 Destabilizing 1.0 D 0.678 prob.neutral N 0.465096182 None None N
P/M 0.79 likely_pathogenic 0.7852 pathogenic -0.491 Destabilizing 1.0 D 0.639 neutral None None None None N
P/N 0.8166 likely_pathogenic 0.8308 pathogenic -0.182 Destabilizing 1.0 D 0.643 neutral None None None None N
P/Q 0.6234 likely_pathogenic 0.6324 pathogenic -0.426 Destabilizing 1.0 D 0.585 neutral None None None None N
P/R 0.6602 likely_pathogenic 0.648 pathogenic 0.101 Stabilizing 1.0 D 0.639 neutral N 0.491646412 None None N
P/S 0.5629 ambiguous 0.5588 ambiguous -0.488 Destabilizing 1.0 D 0.577 neutral N 0.487045882 None None N
P/T 0.4234 ambiguous 0.4175 ambiguous -0.516 Destabilizing 1.0 D 0.567 neutral N 0.504940996 None None N
P/V 0.7043 likely_pathogenic 0.6804 pathogenic -0.29 Destabilizing 1.0 D 0.632 neutral None None None None N
P/W 0.9671 likely_pathogenic 0.9609 pathogenic -0.76 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
P/Y 0.9211 likely_pathogenic 0.913 pathogenic -0.474 Destabilizing 1.0 D 0.671 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.