Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1589547908;47909;47910 chr2:178617402;178617401;178617400chr2:179482129;179482128;179482127
N2AB1425442985;42986;42987 chr2:178617402;178617401;178617400chr2:179482129;179482128;179482127
N2A1332740204;40205;40206 chr2:178617402;178617401;178617400chr2:179482129;179482128;179482127
N2B683020713;20714;20715 chr2:178617402;178617401;178617400chr2:179482129;179482128;179482127
Novex-1695521088;21089;21090 chr2:178617402;178617401;178617400chr2:179482129;179482128;179482127
Novex-2702221289;21290;21291 chr2:178617402;178617401;178617400chr2:179482129;179482128;179482127
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Fn3-3
  • Domain position: 37
  • Structural Position: 39
  • Q(SASA): 0.1486
  • 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/T rs768530598 -2.675 1.0 N 0.721 0.445 0.749324134746 gnomAD-2.1.1 1.38E-05 None None None None N None 0 7.03E-05 None 0 0 None 0 None 0 1E-05 0
I/T rs768530598 -2.675 1.0 N 0.721 0.445 0.749324134746 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 4.78011E-04
I/T rs768530598 -2.675 1.0 N 0.721 0.445 0.749324134746 gnomAD-4.0.0 8.81579E-06 None None None None N None 0 1.85977E-05 None 0 0 None 0 0 1.02487E-05 0 1.62623E-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 0.5822 likely_pathogenic 0.7427 pathogenic -2.56 Highly Destabilizing 0.999 D 0.638 neutral None None None None N
I/C 0.6714 likely_pathogenic 0.7778 pathogenic -1.765 Destabilizing 1.0 D 0.75 deleterious None None None None N
I/D 0.8281 likely_pathogenic 0.9187 pathogenic -2.942 Highly Destabilizing 1.0 D 0.767 deleterious None None None None N
I/E 0.6956 likely_pathogenic 0.8387 pathogenic -2.79 Highly Destabilizing 1.0 D 0.764 deleterious None None None None N
I/F 0.1476 likely_benign 0.2278 benign -1.599 Destabilizing 1.0 D 0.751 deleterious None None None None N
I/G 0.8211 likely_pathogenic 0.9114 pathogenic -3.005 Highly Destabilizing 1.0 D 0.721 prob.delet. None None None None N
I/H 0.4217 ambiguous 0.5329 ambiguous -2.341 Highly Destabilizing 1.0 D 0.757 deleterious None None None None N
I/K 0.4267 ambiguous 0.5624 ambiguous -2.014 Highly Destabilizing 1.0 D 0.765 deleterious N 0.470293367 None None N
I/L 0.1492 likely_benign 0.2016 benign -1.298 Destabilizing 0.993 D 0.408 neutral N 0.473184277 None None N
I/M 0.1416 likely_benign 0.2045 benign -1.178 Destabilizing 1.0 D 0.753 deleterious D 0.582674152 None None N
I/N 0.3185 likely_benign 0.4517 ambiguous -2.199 Highly Destabilizing 1.0 D 0.791 deleterious None None None None N
I/P 0.9823 likely_pathogenic 0.9904 pathogenic -1.699 Destabilizing 1.0 D 0.791 deleterious None None None None N
I/Q 0.5098 ambiguous 0.644 pathogenic -2.201 Highly Destabilizing 1.0 D 0.773 deleterious None None None None N
I/R 0.2935 likely_benign 0.3943 ambiguous -1.498 Destabilizing 1.0 D 0.789 deleterious N 0.473987309 None None N
I/S 0.4492 ambiguous 0.5996 pathogenic -2.801 Highly Destabilizing 1.0 D 0.705 prob.neutral None None None None N
I/T 0.3632 ambiguous 0.5313 ambiguous -2.537 Highly Destabilizing 1.0 D 0.721 prob.delet. N 0.471884411 None None N
I/V 0.0916 likely_benign 0.1103 benign -1.699 Destabilizing 0.993 D 0.395 neutral N 0.479677596 None None N
I/W 0.698 likely_pathogenic 0.7936 pathogenic -1.942 Destabilizing 1.0 D 0.75 deleterious None None None None N
I/Y 0.4227 ambiguous 0.4971 ambiguous -1.704 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.