Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC550616741;16742;16743 chr2:178732545;178732544;178732543chr2:179597272;179597271;179597270
N2AB518915790;15791;15792 chr2:178732545;178732544;178732543chr2:179597272;179597271;179597270
N2A426213009;13010;13011 chr2:178732545;178732544;178732543chr2:179597272;179597271;179597270
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: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Ig-38
  • Domain position: 57
  • Structural Position: 137
  • Q(SASA): 0.1461
  • 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
S/A None None 0.863 N 0.53 0.254 0.294561560033 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 2.75482E-04 None 0 0 0 0 0
S/F rs201125295 -0.871 0.964 D 0.637 0.396 None gnomAD-2.1.1 2.01E-05 None None None None N None 0 0 None 0 0 None 0 None 0 4.45E-05 0
S/F rs201125295 -0.871 0.964 D 0.637 0.396 None gnomAD-3.1.2 3.95E-05 None None None None N None 0 0 0 0 0 None 0 0 8.82E-05 0 0
S/F rs201125295 -0.871 0.964 D 0.637 0.396 None gnomAD-4.0.0 4.89621E-05 None None None None N None 0 0 None 0 0 None 0 0 6.52684E-05 0 3.20266E-05

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
S/A 0.09 likely_benign 0.0928 benign -0.774 Destabilizing 0.863 D 0.53 neutral N 0.511857553 None None N
S/C 0.1196 likely_benign 0.126 benign -0.812 Destabilizing 0.999 D 0.648 neutral N 0.507866097 None None N
S/D 0.4139 ambiguous 0.4722 ambiguous -1.566 Destabilizing 0.998 D 0.566 neutral None None None None N
S/E 0.4286 ambiguous 0.4715 ambiguous -1.446 Destabilizing 0.976 D 0.555 neutral None None None None N
S/F 0.1017 likely_benign 0.1081 benign -0.792 Destabilizing 0.964 D 0.637 neutral D 0.528712517 None None N
S/G 0.142 likely_benign 0.1574 benign -1.107 Destabilizing 0.976 D 0.526 neutral None None None None N
S/H 0.2346 likely_benign 0.2398 benign -1.55 Destabilizing 0.986 D 0.649 neutral None None None None N
S/I 0.1176 likely_benign 0.1322 benign 0.039 Stabilizing 0.986 D 0.663 neutral None None None None N
S/K 0.5294 ambiguous 0.5802 pathogenic -0.587 Destabilizing 0.976 D 0.543 neutral None None None None N
S/L 0.0928 likely_benign 0.1018 benign 0.039 Stabilizing 0.91 D 0.637 neutral None None None None N
S/M 0.1746 likely_benign 0.1906 benign 0.137 Stabilizing 0.999 D 0.645 neutral None None None None N
S/N 0.1421 likely_benign 0.1678 benign -1.123 Destabilizing 0.976 D 0.525 neutral None None None None N
S/P 0.8686 likely_pathogenic 0.9248 pathogenic -0.197 Destabilizing 0.997 D 0.625 neutral D 0.525716863 None None N
S/Q 0.3865 ambiguous 0.4116 ambiguous -1.088 Destabilizing 0.998 D 0.617 neutral None None None None N
S/R 0.3989 ambiguous 0.4385 ambiguous -0.712 Destabilizing 0.993 D 0.625 neutral None None None None N
S/T 0.0743 likely_benign 0.0811 benign -0.837 Destabilizing 0.969 D 0.519 neutral N 0.449515441 None None N
S/V 0.13 likely_benign 0.1411 benign -0.197 Destabilizing 0.986 D 0.648 neutral None None None None N
S/W 0.2247 likely_benign 0.2418 benign -0.971 Destabilizing 0.998 D 0.755 deleterious None None None None N
S/Y 0.111 likely_benign 0.1117 benign -0.567 Destabilizing 0.1 N 0.547 neutral D 0.53471577 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.