Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC24507573;7574;7575 chr2:178773708;178773707;178773706chr2:179638435;179638434;179638433
N2AB24507573;7574;7575 chr2:178773708;178773707;178773706chr2:179638435;179638434;179638433
N2A24507573;7574;7575 chr2:178773708;178773707;178773706chr2:179638435;179638434;179638433
N2B24047435;7436;7437 chr2:178773708;178773707;178773706chr2:179638435;179638434;179638433
Novex-124047435;7436;7437 chr2:178773708;178773707;178773706chr2:179638435;179638434;179638433
Novex-224047435;7436;7437 chr2:178773708;178773707;178773706chr2:179638435;179638434;179638433
Novex-324507573;7574;7575 chr2:178773708;178773707;178773706chr2:179638435;179638434;179638433

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-14
  • Domain position: 6
  • Structural Position: 7
  • Q(SASA): 0.4638
  • 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
P/R rs749427768 -0.063 0.968 D 0.737 0.381 0.523495912915 gnomAD-2.1.1 3.99E-06 None None None None N None 0 2.89E-05 None 0 0 None 0 None 0 0 0
P/R rs749427768 -0.063 0.968 D 0.737 0.381 0.523495912915 gnomAD-4.0.0 1.59072E-06 None None None None N None 0 2.28707E-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
P/A 0.1174 likely_benign 0.1184 benign -0.971 Destabilizing 0.811 D 0.605 neutral D 0.616850831 None None N
P/C 0.633 likely_pathogenic 0.6312 pathogenic -0.66 Destabilizing 0.999 D 0.751 deleterious None None None None N
P/D 0.5533 ambiguous 0.5517 ambiguous -0.804 Destabilizing 0.851 D 0.634 neutral None None None None N
P/E 0.3765 ambiguous 0.3792 ambiguous -0.9 Destabilizing 0.261 N 0.292 neutral None None None None N
P/F 0.6731 likely_pathogenic 0.6627 pathogenic -1.041 Destabilizing 0.988 D 0.743 deleterious None None None None N
P/G 0.4053 ambiguous 0.398 ambiguous -1.163 Destabilizing 0.034 N 0.401 neutral None None None None N
P/H 0.2412 likely_benign 0.2442 benign -0.739 Destabilizing 0.125 N 0.445 neutral D 0.55532066 None None N
P/I 0.5478 ambiguous 0.5442 ambiguous -0.594 Destabilizing 0.996 D 0.753 deleterious None None None None N
P/K 0.3539 ambiguous 0.3546 ambiguous -0.828 Destabilizing 0.919 D 0.615 neutral None None None None N
P/L 0.2115 likely_benign 0.2115 benign -0.594 Destabilizing 0.984 D 0.697 prob.neutral D 0.585727935 None None N
P/M 0.5031 ambiguous 0.4985 ambiguous -0.404 Destabilizing 0.999 D 0.723 prob.delet. None None None None N
P/N 0.4163 ambiguous 0.416 ambiguous -0.506 Destabilizing 0.976 D 0.675 prob.neutral None None None None N
P/Q 0.2161 likely_benign 0.2191 benign -0.788 Destabilizing 0.976 D 0.699 prob.neutral None None None None N
P/R 0.2237 likely_benign 0.2247 benign -0.229 Destabilizing 0.968 D 0.737 prob.delet. D 0.552898589 None None N
P/S 0.1605 likely_benign 0.1596 benign -0.889 Destabilizing 0.896 D 0.631 neutral D 0.577557694 None None N
P/T 0.1631 likely_benign 0.1661 benign -0.891 Destabilizing 0.984 D 0.631 neutral D 0.618036922 None None N
P/V 0.3827 ambiguous 0.3812 ambiguous -0.684 Destabilizing 0.988 D 0.679 prob.neutral None None None None N
P/W 0.8172 likely_pathogenic 0.81 pathogenic -1.128 Destabilizing 0.999 D 0.717 prob.delet. None None None None N
P/Y 0.5813 likely_pathogenic 0.5768 pathogenic -0.853 Destabilizing 0.976 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.