Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC481114656;14657;14658 chr2:178736015;178736014;178736013chr2:179600742;179600741;179600740
N2AB449413705;13706;13707 chr2:178736015;178736014;178736013chr2:179600742;179600741;179600740
N2A356710924;10925;10926 chr2:178736015;178736014;178736013chr2:179600742;179600741;179600740
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: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-31
  • Domain position: 17
  • Structural Position: 26
  • Q(SASA): 0.3787
  • 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
A/S rs761096621 None None N 0.113 0.145 0.0551355673512 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/S rs761096621 None None N 0.113 0.145 0.0551355673512 gnomAD-4.0.0 6.57186E-06 None None None None I None 0 0 None 0 0 None 0 0 1.46994E-05 0 0
A/T rs761096621 -0.74 None N 0.136 0.206 0.0611884634855 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 3.3E-05 None 0 0 0
A/T rs761096621 -0.74 None N 0.136 0.206 0.0611884634855 gnomAD-4.0.0 2.74008E-06 None None None None I None 2.9924E-05 0 None 0 0 None 0 0 0 3.48667E-05 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 0.5325 ambiguous 0.5308 ambiguous -0.789 Destabilizing 0.676 D 0.367 neutral None None None None I
A/D 0.2203 likely_benign 0.2484 benign -0.422 Destabilizing 0.038 N 0.37 neutral None None None None I
A/E 0.187 likely_benign 0.2012 benign -0.532 Destabilizing 0.001 N 0.196 neutral N 0.431552909 None None I
A/F 0.3185 likely_benign 0.34 benign -0.85 Destabilizing 0.356 N 0.418 neutral None None None None I
A/G 0.1397 likely_benign 0.1358 benign -0.615 Destabilizing 0.012 N 0.228 neutral N 0.448052847 None None I
A/H 0.4057 ambiguous 0.3998 ambiguous -0.645 Destabilizing 0.356 N 0.401 neutral None None None None I
A/I 0.2328 likely_benign 0.2262 benign -0.274 Destabilizing 0.038 N 0.421 neutral None None None None I
A/K 0.3032 likely_benign 0.3135 benign -0.799 Destabilizing None N 0.196 neutral None None None None I
A/L 0.1816 likely_benign 0.1726 benign -0.274 Destabilizing 0.016 N 0.344 neutral None None None None I
A/M 0.1936 likely_benign 0.1849 benign -0.331 Destabilizing 0.356 N 0.38 neutral None None None None I
A/N 0.1921 likely_benign 0.1865 benign -0.456 Destabilizing None N 0.241 neutral None None None None I
A/P 0.1683 likely_benign 0.1603 benign -0.302 Destabilizing None N 0.196 neutral N 0.417567855 None None I
A/Q 0.2783 likely_benign 0.2674 benign -0.682 Destabilizing 0.003 N 0.217 neutral None None None None I
A/R 0.2941 likely_benign 0.3085 benign -0.381 Destabilizing None N 0.197 neutral None None None None I
A/S 0.0945 likely_benign 0.0906 benign -0.761 Destabilizing None N 0.113 neutral N 0.385035624 None None I
A/T 0.0766 likely_benign 0.0738 benign -0.775 Destabilizing None N 0.136 neutral N 0.352575791 None None I
A/V 0.1229 likely_benign 0.1227 benign -0.302 Destabilizing None N 0.166 neutral N 0.349772382 None None I
A/W 0.6811 likely_pathogenic 0.7144 pathogenic -1.047 Destabilizing 0.864 D 0.439 neutral None None None None I
A/Y 0.4051 ambiguous 0.4326 ambiguous -0.674 Destabilizing 0.356 N 0.417 neutral 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.