Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC779523608;23609;23610 chr2:178720259;178720258;178720257chr2:179584986;179584985;179584984
N2AB747822657;22658;22659 chr2:178720259;178720258;178720257chr2:179584986;179584985;179584984
N2A655119876;19877;19878 chr2:178720259;178720258;178720257chr2:179584986;179584985;179584984
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: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-63
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.183
  • 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/L None None 1.0 D 0.884 0.717 0.898999087379 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.66327E-05
P/S rs1164633288 -2.287 1.0 D 0.888 0.799 0.699004069071 gnomAD-2.1.1 4.07E-06 None None None None N None 0 2.92E-05 None 0 0 None 0 None 0 0 0
P/S rs1164633288 -2.287 1.0 D 0.888 0.799 0.699004069071 gnomAD-4.0.0 3.21027E-06 None None None None N None 0 2.30574E-05 None 0 0 None 0 0 2.88719E-06 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 0.7477 likely_pathogenic 0.6364 pathogenic -1.878 Destabilizing 1.0 D 0.827 deleterious D 0.649515881 None None N
P/C 0.9919 likely_pathogenic 0.9864 pathogenic -1.408 Destabilizing 1.0 D 0.849 deleterious None None None None N
P/D 0.9994 likely_pathogenic 0.9994 pathogenic -2.544 Highly Destabilizing 1.0 D 0.889 deleterious None None None None N
P/E 0.9976 likely_pathogenic 0.9973 pathogenic -2.369 Highly Destabilizing 1.0 D 0.887 deleterious None None None None N
P/F 0.9991 likely_pathogenic 0.9986 pathogenic -1.113 Destabilizing 1.0 D 0.872 deleterious None None None None N
P/G 0.9887 likely_pathogenic 0.9833 pathogenic -2.372 Highly Destabilizing 1.0 D 0.892 deleterious None None None None N
P/H 0.9977 likely_pathogenic 0.9969 pathogenic -2.192 Highly Destabilizing 1.0 D 0.856 deleterious None None None None N
P/I 0.9788 likely_pathogenic 0.9721 pathogenic -0.522 Destabilizing 1.0 D 0.87 deleterious None None None None N
P/K 0.9988 likely_pathogenic 0.9987 pathogenic -1.563 Destabilizing 1.0 D 0.886 deleterious None None None None N
P/L 0.9372 likely_pathogenic 0.9054 pathogenic -0.522 Destabilizing 1.0 D 0.884 deleterious D 0.617648603 None None N
P/M 0.993 likely_pathogenic 0.9897 pathogenic -0.572 Destabilizing 1.0 D 0.855 deleterious None None None None N
P/N 0.9991 likely_pathogenic 0.9988 pathogenic -1.76 Destabilizing 1.0 D 0.886 deleterious None None None None N
P/Q 0.9949 likely_pathogenic 0.9934 pathogenic -1.674 Destabilizing 1.0 D 0.877 deleterious D 0.650121293 None None N
P/R 0.9951 likely_pathogenic 0.9944 pathogenic -1.347 Destabilizing 1.0 D 0.888 deleterious D 0.650121293 None None N
P/S 0.9768 likely_pathogenic 0.9643 pathogenic -2.321 Highly Destabilizing 1.0 D 0.888 deleterious D 0.649717685 None None N
P/T 0.9742 likely_pathogenic 0.9632 pathogenic -2.018 Highly Destabilizing 1.0 D 0.887 deleterious D 0.649919489 None None N
P/V 0.9399 likely_pathogenic 0.918 pathogenic -0.945 Destabilizing 1.0 D 0.892 deleterious None None None None N
P/W 0.9997 likely_pathogenic 0.9996 pathogenic -1.652 Destabilizing 1.0 D 0.853 deleterious None None None None N
P/Y 0.9994 likely_pathogenic 0.9991 pathogenic -1.254 Destabilizing 1.0 D 0.885 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.