Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3249097693;97694;97695 chr2:178542288;178542287;178542286chr2:179407015;179407014;179407013
N2AB3084992770;92771;92772 chr2:178542288;178542287;178542286chr2:179407015;179407014;179407013
N2A2992289989;89990;89991 chr2:178542288;178542287;178542286chr2:179407015;179407014;179407013
N2B2342570498;70499;70500 chr2:178542288;178542287;178542286chr2:179407015;179407014;179407013
Novex-12355070873;70874;70875 chr2:178542288;178542287;178542286chr2:179407015;179407014;179407013
Novex-22361771074;71075;71076 chr2:178542288;178542287;178542286chr2:179407015;179407014;179407013
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Fn3-124
  • Domain position: 92
  • Structural Position: 126
  • Q(SASA): 0.1375
  • 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 rs935193898 -0.289 0.022 N 0.156 0.066 0.194818534648 gnomAD-2.1.1 4.1E-06 None None None None N None 0 2.93E-05 None 0 0 None 0 None 0 0 0
V/I rs935193898 -0.289 0.022 N 0.156 0.066 0.194818534648 gnomAD-4.0.0 4.11265E-06 None None None None N None 0 2.24891E-05 None 0 0 None 0 0 4.50198E-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 0.2177 likely_benign 0.1881 benign -0.842 Destabilizing 0.877 D 0.567 neutral N 0.395832019 None None N
V/C 0.7644 likely_pathogenic 0.712 pathogenic -0.743 Destabilizing 0.999 D 0.801 deleterious None None None None N
V/D 0.442 ambiguous 0.3922 ambiguous -0.6 Destabilizing 0.994 D 0.851 deleterious N 0.454322962 None None N
V/E 0.3179 likely_benign 0.2907 benign -0.686 Destabilizing 0.995 D 0.852 deleterious None None None None N
V/F 0.3083 likely_benign 0.2557 benign -0.828 Destabilizing 0.961 D 0.785 deleterious N 0.472735364 None None N
V/G 0.2947 likely_benign 0.242 benign -1.032 Destabilizing 0.994 D 0.859 deleterious N 0.465366675 None None N
V/H 0.7069 likely_pathogenic 0.6436 pathogenic -0.491 Destabilizing 0.999 D 0.861 deleterious None None None None N
V/I 0.0713 likely_benign 0.0687 benign -0.47 Destabilizing 0.022 N 0.156 neutral N 0.42357598 None None N
V/K 0.4468 ambiguous 0.4115 ambiguous -0.782 Destabilizing 0.985 D 0.852 deleterious None None None None N
V/L 0.2411 likely_benign 0.2087 benign -0.47 Destabilizing 0.595 D 0.445 neutral N 0.426712286 None None N
V/M 0.1691 likely_benign 0.1425 benign -0.452 Destabilizing 0.971 D 0.679 prob.neutral None None None None N
V/N 0.2528 likely_benign 0.2295 benign -0.536 Destabilizing 0.995 D 0.853 deleterious None None None None N
V/P 0.2803 likely_benign 0.2749 benign -0.558 Destabilizing 0.995 D 0.859 deleterious None None None None N
V/Q 0.434 ambiguous 0.3864 ambiguous -0.78 Destabilizing 0.995 D 0.869 deleterious None None None None N
V/R 0.4647 ambiguous 0.4129 ambiguous -0.192 Destabilizing 0.995 D 0.862 deleterious None None None None N
V/S 0.2791 likely_benign 0.2376 benign -0.939 Destabilizing 0.985 D 0.857 deleterious None None None None N
V/T 0.2131 likely_benign 0.193 benign -0.924 Destabilizing 0.904 D 0.619 neutral None None None None N
V/W 0.8997 likely_pathogenic 0.8501 pathogenic -0.909 Destabilizing 0.999 D 0.841 deleterious None None None None N
V/Y 0.6704 likely_pathogenic 0.5872 pathogenic -0.637 Destabilizing 0.995 D 0.787 deleterious 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.