Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1712951610;51611;51612 chr2:178610141;178610140;178610139chr2:179474868;179474867;179474866
N2AB1548846687;46688;46689 chr2:178610141;178610140;178610139chr2:179474868;179474867;179474866
N2A1456143906;43907;43908 chr2:178610141;178610140;178610139chr2:179474868;179474867;179474866
N2B806424415;24416;24417 chr2:178610141;178610140;178610139chr2:179474868;179474867;179474866
Novex-1818924790;24791;24792 chr2:178610141;178610140;178610139chr2:179474868;179474867;179474866
Novex-2825624991;24992;24993 chr2:178610141;178610140;178610139chr2:179474868;179474867;179474866
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-12
  • Domain position: 83
  • Structural Position: 117
  • Q(SASA): 0.3485
  • 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
G/E rs1372930722 None 1.0 N 0.771 0.503 0.332646915603 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 1.94932E-04 None 0 0 0 0 0
G/E rs1372930722 None 1.0 N 0.771 0.503 0.332646915603 gnomAD-4.0.0 3.10016E-06 None None None None I None 0 0 None 0 2.23754E-05 None 0 0 2.54383E-06 0 1.60226E-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
G/A 0.0894 likely_benign 0.1115 benign -0.783 Destabilizing 1.0 D 0.706 prob.neutral N 0.374777248 None None I
G/C 0.196 likely_benign 0.2657 benign -0.964 Destabilizing 1.0 D 0.77 deleterious None None None None I
G/D 0.5152 ambiguous 0.6106 pathogenic -1.147 Destabilizing 1.0 D 0.768 deleterious None None None None I
G/E 0.4098 ambiguous 0.4958 ambiguous -1.233 Destabilizing 1.0 D 0.771 deleterious N 0.398902114 None None I
G/F 0.6023 likely_pathogenic 0.7022 pathogenic -1.113 Destabilizing 1.0 D 0.771 deleterious None None None None I
G/H 0.6 likely_pathogenic 0.6822 pathogenic -1.21 Destabilizing 1.0 D 0.771 deleterious None None None None I
G/I 0.2796 likely_benign 0.3876 ambiguous -0.523 Destabilizing 1.0 D 0.773 deleterious None None None None I
G/K 0.7372 likely_pathogenic 0.81 pathogenic -1.319 Destabilizing 1.0 D 0.773 deleterious None None None None I
G/L 0.4659 ambiguous 0.5886 pathogenic -0.523 Destabilizing 1.0 D 0.769 deleterious None None None None I
G/M 0.4521 ambiguous 0.5567 ambiguous -0.448 Destabilizing 1.0 D 0.774 deleterious None None None None I
G/N 0.3857 ambiguous 0.5107 ambiguous -0.963 Destabilizing 1.0 D 0.749 deleterious None None None None I
G/P 0.5521 ambiguous 0.6226 pathogenic -0.571 Destabilizing 1.0 D 0.761 deleterious None None None None I
G/Q 0.4981 ambiguous 0.5778 pathogenic -1.2 Destabilizing 1.0 D 0.79 deleterious None None None None I
G/R 0.6152 likely_pathogenic 0.7 pathogenic -0.892 Destabilizing 1.0 D 0.763 deleterious N 0.41597051 None None I
G/S 0.0868 likely_benign 0.1151 benign -1.199 Destabilizing 1.0 D 0.747 deleterious None None None None I
G/T 0.1424 likely_benign 0.1933 benign -1.215 Destabilizing 1.0 D 0.77 deleterious None None None None I
G/V 0.1916 likely_benign 0.2701 benign -0.571 Destabilizing 1.0 D 0.771 deleterious N 0.402425209 None None I
G/W 0.5671 likely_pathogenic 0.6457 pathogenic -1.387 Destabilizing 1.0 D 0.768 deleterious None None None None I
G/Y 0.5771 likely_pathogenic 0.6745 pathogenic -1.024 Destabilizing 1.0 D 0.773 deleterious 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.