Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC947128636;28637;28638 chr2:178710686;178710685;178710684chr2:179575413;179575412;179575411
N2AB915427685;27686;27687 chr2:178710686;178710685;178710684chr2:179575413;179575412;179575411
N2A822724904;24905;24906 chr2:178710686;178710685;178710684chr2:179575413;179575412;179575411
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-80
  • Domain position: 75
  • Structural Position: 158
  • Q(SASA): 0.0912
  • 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/G None None 0.999 None 0.602 0.596 0.674832526739 gnomAD-4.0.0 6.8445E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99459E-07 0 0
A/S rs2076526997 None 0.999 None 0.597 0.534 0.625091758369 gnomAD-4.0.0 6.84433E-07 None None None None N None 0 0 None 0 2.51889E-05 None 0 0 0 0 0
A/T None None 0.999 None 0.732 0.543 0.672034750773 gnomAD-4.0.0 6.84433E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99457E-07 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 0.8601 likely_pathogenic 0.9414 pathogenic -1.117 Destabilizing 1.0 D 0.837 deleterious None None None None N
A/D 0.9955 likely_pathogenic 0.9982 pathogenic -2.194 Highly Destabilizing 1.0 D 0.871 deleterious None None None None N
A/E 0.9926 likely_pathogenic 0.996 pathogenic -2.017 Highly Destabilizing 1.0 D 0.843 deleterious None None None None N
A/F 0.9375 likely_pathogenic 0.9773 pathogenic -0.705 Destabilizing 1.0 D 0.871 deleterious None None None None N
A/G 0.3371 likely_benign 0.4459 ambiguous -1.607 Destabilizing 0.999 D 0.602 neutral None None None None N
A/H 0.9943 likely_pathogenic 0.9982 pathogenic -1.98 Destabilizing 1.0 D 0.881 deleterious None None None None N
A/I 0.7421 likely_pathogenic 0.8797 pathogenic 0.042 Stabilizing 0.91 D 0.536 neutral None None None None N
A/K 0.9979 likely_pathogenic 0.999 pathogenic -1.268 Destabilizing 1.0 D 0.846 deleterious None None None None N
A/L 0.7054 likely_pathogenic 0.8124 pathogenic 0.042 Stabilizing 0.994 D 0.677 prob.neutral None None None None N
A/M 0.8342 likely_pathogenic 0.9253 pathogenic -0.212 Destabilizing 1.0 D 0.887 deleterious None None None None N
A/N 0.9886 likely_pathogenic 0.9963 pathogenic -1.468 Destabilizing 1.0 D 0.877 deleterious None None None None N
A/P 0.9887 likely_pathogenic 0.9927 pathogenic -0.314 Destabilizing 1.0 D 0.871 deleterious None None None None N
A/Q 0.9867 likely_pathogenic 0.9935 pathogenic -1.305 Destabilizing 1.0 D 0.887 deleterious None None None None N
A/R 0.99 likely_pathogenic 0.9938 pathogenic -1.317 Destabilizing 1.0 D 0.866 deleterious None None None None N
A/S 0.3607 ambiguous 0.5266 ambiguous -1.883 Destabilizing 0.999 D 0.597 neutral None None None None N
A/T 0.4953 ambiguous 0.7112 pathogenic -1.59 Destabilizing 0.999 D 0.732 prob.delet. None None None None N
A/V 0.4035 ambiguous 0.5963 pathogenic -0.314 Destabilizing 0.992 D 0.61 neutral None None None None N
A/W 0.9971 likely_pathogenic 0.999 pathogenic -1.439 Destabilizing 1.0 D 0.862 deleterious None None None None N
A/Y 0.9878 likely_pathogenic 0.9963 pathogenic -0.906 Destabilizing 1.0 D 0.902 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.