Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1932658201;58202;58203 chr2:178594518;178594517;178594516chr2:179459245;179459244;179459243
N2AB1768553278;53279;53280 chr2:178594518;178594517;178594516chr2:179459245;179459244;179459243
N2A1675850497;50498;50499 chr2:178594518;178594517;178594516chr2:179459245;179459244;179459243
N2B1026131006;31007;31008 chr2:178594518;178594517;178594516chr2:179459245;179459244;179459243
Novex-11038631381;31382;31383 chr2:178594518;178594517;178594516chr2:179459245;179459244;179459243
Novex-21045331582;31583;31584 chr2:178594518;178594517;178594516chr2:179459245;179459244;179459243
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-28
  • Domain position: 43
  • Structural Position: 50
  • Q(SASA): 0.2786
  • 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
I/F None None 0.998 N 0.703 0.268 0.499985177359 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
I/M rs763120020 -0.576 0.998 N 0.686 0.18 0.45470266194 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
I/M rs763120020 -0.576 0.998 N 0.686 0.18 0.45470266194 gnomAD-4.0.0 3.42184E-06 None None None None N None 0 0 None 0 0 None 0 0 4.49818E-06 0 0
I/T rs766571281 -1.675 0.989 N 0.596 0.441 0.564429724435 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 5.58E-05 None 0 None 4.64E-05 1.78E-05 0
I/T rs766571281 -1.675 0.989 N 0.596 0.441 0.564429724435 gnomAD-4.0.0 6.15935E-06 None None None None N None 2.98954E-05 0 None 0 5.04592E-05 None 1.87266E-05 0 3.59856E-06 0 1.65684E-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
I/A 0.3647 ambiguous 0.2501 benign -1.403 Destabilizing 0.992 D 0.561 neutral None None None None N
I/C 0.857 likely_pathogenic 0.7888 pathogenic -0.815 Destabilizing 1.0 D 0.669 neutral None None None None N
I/D 0.9468 likely_pathogenic 0.8736 pathogenic -0.592 Destabilizing 1.0 D 0.743 deleterious None None None None N
I/E 0.8599 likely_pathogenic 0.7144 pathogenic -0.6 Destabilizing 1.0 D 0.741 deleterious None None None None N
I/F 0.3762 ambiguous 0.2724 benign -0.925 Destabilizing 0.998 D 0.703 prob.neutral N 0.500818548 None None N
I/G 0.8705 likely_pathogenic 0.7727 pathogenic -1.705 Destabilizing 1.0 D 0.743 deleterious None None None None N
I/H 0.8511 likely_pathogenic 0.6877 pathogenic -0.832 Destabilizing 1.0 D 0.729 prob.delet. None None None None N
I/K 0.7356 likely_pathogenic 0.4958 ambiguous -0.874 Destabilizing 1.0 D 0.741 deleterious None None None None N
I/L 0.1732 likely_benign 0.1391 benign -0.662 Destabilizing 0.889 D 0.254 neutral N 0.457238342 None None N
I/M 0.1496 likely_benign 0.1221 benign -0.541 Destabilizing 0.998 D 0.686 prob.neutral N 0.518884234 None None N
I/N 0.735 likely_pathogenic 0.5449 ambiguous -0.68 Destabilizing 0.999 D 0.744 deleterious N 0.477037611 None None N
I/P 0.6968 likely_pathogenic 0.5884 pathogenic -0.876 Destabilizing 1.0 D 0.747 deleterious None None None None N
I/Q 0.7314 likely_pathogenic 0.5592 ambiguous -0.85 Destabilizing 1.0 D 0.736 prob.delet. None None None None N
I/R 0.6297 likely_pathogenic 0.4003 ambiguous -0.293 Destabilizing 1.0 D 0.74 deleterious None None None None N
I/S 0.5526 ambiguous 0.3907 ambiguous -1.307 Destabilizing 0.998 D 0.715 prob.delet. N 0.456256907 None None N
I/T 0.2225 likely_benign 0.1466 benign -1.198 Destabilizing 0.989 D 0.596 neutral N 0.458873138 None None N
I/V 0.1135 likely_benign 0.0929 benign -0.876 Destabilizing 0.333 N 0.173 neutral N 0.393610938 None None N
I/W 0.8718 likely_pathogenic 0.8284 pathogenic -0.964 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
I/Y 0.8212 likely_pathogenic 0.7273 pathogenic -0.746 Destabilizing 1.0 D 0.679 prob.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.