Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1643949540;49541;49542 chr2:178614082;178614081;178614080chr2:179478809;179478808;179478807
N2AB1479844617;44618;44619 chr2:178614082;178614081;178614080chr2:179478809;179478808;179478807
N2A1387141836;41837;41838 chr2:178614082;178614081;178614080chr2:179478809;179478808;179478807
N2B737422345;22346;22347 chr2:178614082;178614081;178614080chr2:179478809;179478808;179478807
Novex-1749922720;22721;22722 chr2:178614082;178614081;178614080chr2:179478809;179478808;179478807
Novex-2756622921;22922;22923 chr2:178614082;178614081;178614080chr2:179478809;179478808;179478807
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Fn3-6
  • Domain position: 89
  • Structural Position: 123
  • Q(SASA): 0.2338
  • 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
A/S rs759710792 -1.069 0.024 N 0.491 0.074 0.110078149338 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
A/S rs759710792 -1.069 0.024 N 0.491 0.074 0.110078149338 gnomAD-3.1.2 6.59E-06 None None None None N None 0 6.57E-05 0 0 0 None 0 0 0 0 0
A/S rs759710792 -1.069 0.024 N 0.491 0.074 0.110078149338 gnomAD-4.0.0 1.2405E-06 None None None None N None 0 1.67112E-05 None 0 0 None 0 0 8.4802E-07 0 0
A/T rs759710792 -0.857 0.483 N 0.584 0.144 0.203808441222 gnomAD-2.1.1 8.08E-06 None None None None N None 0 5.82E-05 None 0 0 None 0 None 0 0 0
A/T rs759710792 -0.857 0.483 N 0.584 0.144 0.203808441222 gnomAD-4.0.0 1.36945E-06 None None None None N None 0 4.48189E-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
A/C 0.3314 likely_benign 0.2909 benign -0.344 Destabilizing 0.018 N 0.486 neutral None None None None N
A/D 0.6094 likely_pathogenic 0.5267 ambiguous -0.927 Destabilizing 0.651 D 0.602 neutral N 0.476553852 None None N
A/E 0.607 likely_pathogenic 0.5275 ambiguous -0.806 Destabilizing 0.712 D 0.593 neutral None None None None N
A/F 0.444 ambiguous 0.3791 ambiguous -0.32 Destabilizing 0.946 D 0.657 prob.neutral None None None None N
A/G 0.1496 likely_benign 0.133 benign -0.822 Destabilizing 0.483 N 0.507 neutral N 0.46707698 None None N
A/H 0.4529 ambiguous 0.3621 ambiguous -1.157 Destabilizing 0.003 N 0.448 neutral None None None None N
A/I 0.4237 ambiguous 0.3996 ambiguous 0.537 Stabilizing 0.897 D 0.656 prob.neutral None None None None N
A/K 0.7869 likely_pathogenic 0.7212 pathogenic -0.678 Destabilizing 0.712 D 0.595 neutral None None None None N
A/L 0.3141 likely_benign 0.2876 benign 0.537 Stabilizing 0.553 D 0.615 neutral None None None None N
A/M 0.35 ambiguous 0.327 benign 0.346 Stabilizing 0.995 D 0.603 neutral None None None None N
A/N 0.4178 ambiguous 0.355 ambiguous -0.752 Destabilizing 0.712 D 0.58 neutral None None None None N
A/P 0.7839 likely_pathogenic 0.7131 pathogenic 0.259 Stabilizing 0.93 D 0.65 prob.neutral N 0.406671536 None None N
A/Q 0.5526 ambiguous 0.4764 ambiguous -0.641 Destabilizing 0.946 D 0.641 neutral None None None None N
A/R 0.742 likely_pathogenic 0.6732 pathogenic -0.734 Destabilizing 0.897 D 0.653 prob.neutral None None None None N
A/S 0.0924 likely_benign 0.0878 benign -1.158 Destabilizing 0.024 N 0.491 neutral N 0.357101458 None None N
A/T 0.1133 likely_benign 0.114 benign -0.911 Destabilizing 0.483 N 0.584 neutral N 0.42838806 None None N
A/V 0.2071 likely_benign 0.1963 benign 0.259 Stabilizing 0.651 D 0.577 neutral N 0.447205514 None None N
A/W 0.8315 likely_pathogenic 0.7749 pathogenic -0.972 Destabilizing 0.995 D 0.8 deleterious None None None None N
A/Y 0.5389 ambiguous 0.4583 ambiguous -0.339 Destabilizing 0.897 D 0.623 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.