Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2100963250;63251;63252 chr2:178588700;178588699;178588698chr2:179453427;179453426;179453425
N2AB1936858327;58328;58329 chr2:178588700;178588699;178588698chr2:179453427;179453426;179453425
N2A1844155546;55547;55548 chr2:178588700;178588699;178588698chr2:179453427;179453426;179453425
N2B1194436055;36056;36057 chr2:178588700;178588699;178588698chr2:179453427;179453426;179453425
Novex-11206936430;36431;36432 chr2:178588700;178588699;178588698chr2:179453427;179453426;179453425
Novex-21213636631;36632;36633 chr2:178588700;178588699;178588698chr2:179453427;179453426;179453425
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGA
  • RefSeq wild type template codon: GCT
  • Domain: Fn3-40
  • Domain position: 47
  • Structural Position: 64
  • Q(SASA): 0.7165
  • Predicted PPI site: I

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
R/Q rs72646851 0.156 1.0 N 0.689 0.299 None gnomAD-2.1.1 2.20094E-03 None None None None I None 2.39828E-02 6.79656E-04 None 0 0 None 0 None 0 4.69E-05 8.43882E-04
R/Q rs72646851 0.156 1.0 N 0.689 0.299 None gnomAD-3.1.2 6.53947E-03 None None None None I None 2.2679E-02 2.68994E-03 0 0 0 None 0 0 1.17682E-04 0 2.87356E-03
R/Q rs72646851 0.156 1.0 N 0.689 0.299 None 1000 genomes 4.79233E-03 None None None None I None 1.82E-02 0 None None 0 0 None None None 0 None
R/Q rs72646851 0.156 1.0 N 0.689 0.299 None gnomAD-4.0.0 1.16664E-03 None None None None I None 2.23301E-02 1.40093E-03 None 0 0 None 0 1.65235E-04 4.49357E-05 0 1.12072E-03

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
R/A 0.6632 likely_pathogenic 0.6518 pathogenic 0.069 Stabilizing 0.999 D 0.609 neutral None None None None I
R/C 0.2831 likely_benign 0.3024 benign -0.231 Destabilizing 1.0 D 0.777 deleterious None None None None I
R/D 0.8705 likely_pathogenic 0.8621 pathogenic -0.161 Destabilizing 1.0 D 0.701 prob.neutral None None None None I
R/E 0.69 likely_pathogenic 0.6598 pathogenic -0.1 Destabilizing 0.999 D 0.664 neutral None None None None I
R/F 0.69 likely_pathogenic 0.7033 pathogenic -0.213 Destabilizing 1.0 D 0.758 deleterious None None None None I
R/G 0.5135 ambiguous 0.5209 ambiguous -0.102 Destabilizing 1.0 D 0.607 neutral N 0.493793788 None None I
R/H 0.1537 likely_benign 0.16 benign -0.636 Destabilizing 1.0 D 0.744 deleterious None None None None I
R/I 0.4442 ambiguous 0.4294 ambiguous 0.478 Stabilizing 1.0 D 0.757 deleterious None None None None I
R/K 0.1396 likely_benign 0.1543 benign -0.08 Destabilizing 0.998 D 0.615 neutral None None None None I
R/L 0.4261 ambiguous 0.4176 ambiguous 0.478 Stabilizing 1.0 D 0.607 neutral N 0.510899468 None None I
R/M 0.4936 ambiguous 0.4955 ambiguous -0.036 Destabilizing 1.0 D 0.714 prob.delet. None None None None I
R/N 0.7692 likely_pathogenic 0.779 pathogenic -0.014 Destabilizing 1.0 D 0.699 prob.neutral None None None None I
R/P 0.9259 likely_pathogenic 0.9153 pathogenic 0.361 Stabilizing 1.0 D 0.703 prob.neutral N 0.467494444 None None I
R/Q 0.1808 likely_benign 0.2423 benign -0.038 Destabilizing 1.0 D 0.689 prob.neutral N 0.490716197 None None I
R/S 0.7397 likely_pathogenic 0.7499 pathogenic -0.249 Destabilizing 1.0 D 0.638 neutral None None None None I
R/T 0.5287 ambiguous 0.5222 ambiguous -0.062 Destabilizing 1.0 D 0.65 neutral None None None None I
R/V 0.5089 ambiguous 0.5055 ambiguous 0.361 Stabilizing 1.0 D 0.733 prob.delet. None None None None I
R/W 0.2955 likely_benign 0.3105 benign -0.364 Destabilizing 1.0 D 0.792 deleterious None None None None I
R/Y 0.486 ambiguous 0.4994 ambiguous 0.061 Stabilizing 1.0 D 0.725 prob.delet. None None None None I

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.