Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2862686101;86102;86103 chr2:178560256;178560255;178560254chr2:179424983;179424982;179424981
N2AB2698581178;81179;81180 chr2:178560256;178560255;178560254chr2:179424983;179424982;179424981
N2A2605878397;78398;78399 chr2:178560256;178560255;178560254chr2:179424983;179424982;179424981
N2B1956158906;58907;58908 chr2:178560256;178560255;178560254chr2:179424983;179424982;179424981
Novex-11968659281;59282;59283 chr2:178560256;178560255;178560254chr2:179424983;179424982;179424981
Novex-21975359482;59483;59484 chr2:178560256;178560255;178560254chr2:179424983;179424982;179424981
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Fn3-96
  • Domain position: 77
  • Structural Position: 109
  • Q(SASA): 0.1302
  • 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
Y/F None None None N 0.237 0.106 0.143124449307 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
Y/H rs1477861188 -2.102 0.741 N 0.689 0.227 0.370240404367 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
Y/H rs1477861188 -2.102 0.741 N 0.689 0.227 0.370240404367 gnomAD-4.0.0 1.59119E-06 None None None None N None 0 2.28624E-05 None 0 0 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
Y/A 0.333 likely_benign 0.3705 ambiguous -3.343 Highly Destabilizing 0.002 N 0.492 neutral None None None None N
Y/C 0.0962 likely_benign 0.1015 benign -1.757 Destabilizing 0.915 D 0.67 neutral N 0.46237759 None None N
Y/D 0.5286 ambiguous 0.5488 ambiguous -3.095 Highly Destabilizing 0.484 N 0.693 prob.neutral N 0.473584057 None None N
Y/E 0.727 likely_pathogenic 0.7398 pathogenic -2.95 Highly Destabilizing 0.555 D 0.663 neutral None None None None N
Y/F 0.0556 likely_benign 0.0594 benign -1.317 Destabilizing None N 0.237 neutral N 0.372430376 None None N
Y/G 0.4406 ambiguous 0.4729 ambiguous -3.704 Highly Destabilizing 0.149 N 0.667 neutral None None None None N
Y/H 0.1653 likely_benign 0.1626 benign -2.03 Highly Destabilizing 0.741 D 0.689 prob.neutral N 0.473584057 None None N
Y/I 0.2956 likely_benign 0.3519 ambiguous -2.159 Highly Destabilizing 0.081 N 0.655 neutral None None None None N
Y/K 0.6114 likely_pathogenic 0.6267 pathogenic -2.13 Highly Destabilizing 0.555 D 0.667 neutral None None None None N
Y/L 0.2853 likely_benign 0.3152 benign -2.159 Highly Destabilizing 0.035 N 0.664 neutral None None None None N
Y/M 0.3325 likely_benign 0.3704 ambiguous -1.771 Destabilizing 0.555 D 0.681 prob.neutral None None None None N
Y/N 0.2405 likely_benign 0.2606 benign -2.629 Highly Destabilizing 0.741 D 0.658 neutral N 0.508283238 None None N
Y/P 0.9794 likely_pathogenic 0.9832 pathogenic -2.564 Highly Destabilizing 0.555 D 0.698 prob.neutral None None None None N
Y/Q 0.4527 ambiguous 0.4617 ambiguous -2.542 Highly Destabilizing 0.791 D 0.685 prob.neutral None None None None N
Y/R 0.4523 ambiguous 0.4629 ambiguous -1.593 Destabilizing 0.555 D 0.66 neutral None None None None N
Y/S 0.1401 likely_benign 0.1518 benign -3.044 Highly Destabilizing 0.062 N 0.643 neutral N 0.377470836 None None N
Y/T 0.2593 likely_benign 0.293 benign -2.803 Highly Destabilizing 0.149 N 0.654 neutral None None None None N
Y/V 0.2576 likely_benign 0.2867 benign -2.564 Highly Destabilizing 0.081 N 0.675 neutral None None None None N
Y/W 0.3495 ambiguous 0.36 ambiguous -0.664 Destabilizing 0.555 D 0.68 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.