Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2090062923;62924;62925 chr2:178589027;178589026;178589025chr2:179453754;179453753;179453752
N2AB1925958000;58001;58002 chr2:178589027;178589026;178589025chr2:179453754;179453753;179453752
N2A1833255219;55220;55221 chr2:178589027;178589026;178589025chr2:179453754;179453753;179453752
N2B1183535728;35729;35730 chr2:178589027;178589026;178589025chr2:179453754;179453753;179453752
Novex-11196036103;36104;36105 chr2:178589027;178589026;178589025chr2:179453754;179453753;179453752
Novex-21202736304;36305;36306 chr2:178589027;178589026;178589025chr2:179453754;179453753;179453752
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: Fn3-39
  • Domain position: 37
  • Structural Position: 39
  • Q(SASA): 0.1445
  • 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 rs1320866364 -1.652 1.0 N 0.765 0.395 0.450928719235 gnomAD-2.1.1 8.16E-06 None None None None N None 0 0 None 0 0 None 6.55E-05 None 0 0 0
I/F rs1320866364 -1.652 1.0 N 0.765 0.395 0.450928719235 gnomAD-4.0.0 3.19957E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.86656E-05 0
I/T rs770522021 -2.782 1.0 N 0.711 0.425 0.652629836549 gnomAD-2.1.1 1.22E-05 None None None None N None 0 0 None 0 1.70203E-04 None 0 None 0 0 0
I/T rs770522021 -2.782 1.0 N 0.711 0.425 0.652629836549 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.94401E-04 None 0 0 0 0 0
I/T rs770522021 -2.782 1.0 N 0.711 0.425 0.652629836549 gnomAD-4.0.0 6.57756E-06 None None None None N None 0 0 None 0 1.94401E-04 None 0 0 0 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
I/A 0.9002 likely_pathogenic 0.8744 pathogenic -2.463 Highly Destabilizing 0.999 D 0.575 neutral None None None None N
I/C 0.8885 likely_pathogenic 0.8813 pathogenic -2.08 Highly Destabilizing 1.0 D 0.746 deleterious None None None None N
I/D 0.9877 likely_pathogenic 0.9847 pathogenic -3.095 Highly Destabilizing 1.0 D 0.764 deleterious None None None None N
I/E 0.9623 likely_pathogenic 0.9497 pathogenic -2.988 Highly Destabilizing 1.0 D 0.76 deleterious None None None None N
I/F 0.4479 ambiguous 0.4696 ambiguous -1.555 Destabilizing 1.0 D 0.765 deleterious N 0.519249593 None None N
I/G 0.9762 likely_pathogenic 0.9713 pathogenic -2.872 Highly Destabilizing 1.0 D 0.723 prob.delet. None None None None N
I/H 0.8675 likely_pathogenic 0.8688 pathogenic -2.056 Highly Destabilizing 1.0 D 0.772 deleterious None None None None N
I/K 0.8887 likely_pathogenic 0.8697 pathogenic -1.905 Destabilizing 1.0 D 0.762 deleterious None None None None N
I/L 0.2788 likely_benign 0.2849 benign -1.325 Destabilizing 0.993 D 0.402 neutral N 0.482827433 None None N
I/M 0.3271 likely_benign 0.3175 benign -1.4 Destabilizing 1.0 D 0.767 deleterious N 0.49227097 None None N
I/N 0.8333 likely_pathogenic 0.8148 pathogenic -2.069 Highly Destabilizing 1.0 D 0.785 deleterious N 0.468998474 None None N
I/P 0.9965 likely_pathogenic 0.9959 pathogenic -1.683 Destabilizing 1.0 D 0.785 deleterious None None None None N
I/Q 0.8862 likely_pathogenic 0.8662 pathogenic -2.166 Highly Destabilizing 1.0 D 0.775 deleterious None None None None N
I/R 0.8302 likely_pathogenic 0.8004 pathogenic -1.341 Destabilizing 1.0 D 0.784 deleterious None None None None N
I/S 0.8309 likely_pathogenic 0.7968 pathogenic -2.643 Highly Destabilizing 1.0 D 0.707 prob.neutral N 0.465591432 None None N
I/T 0.6769 likely_pathogenic 0.588 pathogenic -2.421 Highly Destabilizing 1.0 D 0.711 prob.delet. N 0.497834171 None None N
I/V 0.1141 likely_benign 0.1111 benign -1.683 Destabilizing 0.993 D 0.417 neutral N 0.484790303 None None N
I/W 0.9443 likely_pathogenic 0.9561 pathogenic -1.788 Destabilizing 1.0 D 0.755 deleterious None None None None N
I/Y 0.8058 likely_pathogenic 0.8439 pathogenic -1.581 Destabilizing 1.0 D 0.753 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.