Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1816854727;54728;54729 chr2:178604185;178604184;178604183chr2:179468912;179468911;179468910
N2AB1652749804;49805;49806 chr2:178604185;178604184;178604183chr2:179468912;179468911;179468910
N2A1560047023;47024;47025 chr2:178604185;178604184;178604183chr2:179468912;179468911;179468910
N2B910327532;27533;27534 chr2:178604185;178604184;178604183chr2:179468912;179468911;179468910
Novex-1922827907;27908;27909 chr2:178604185;178604184;178604183chr2:179468912;179468911;179468910
Novex-2929528108;28109;28110 chr2:178604185;178604184;178604183chr2:179468912;179468911;179468910
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: Fn3-20
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.2729
  • 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/R rs2054202979 None 1.0 N 0.829 0.522 0.691195176727 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/R rs2054202979 None 1.0 N 0.829 0.522 0.691195176727 gnomAD-4.0.0 6.58207E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47193E-05 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
G/A 0.4744 ambiguous 0.3787 ambiguous -0.881 Destabilizing 1.0 D 0.587 neutral N 0.480052064 None None I
G/C 0.8012 likely_pathogenic 0.7329 pathogenic -1.119 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/D 0.8236 likely_pathogenic 0.7722 pathogenic -1.997 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/E 0.8679 likely_pathogenic 0.7855 pathogenic -2.058 Highly Destabilizing 1.0 D 0.838 deleterious N 0.479291595 None None I
G/F 0.9452 likely_pathogenic 0.9124 pathogenic -1.258 Destabilizing 1.0 D 0.827 deleterious None None None None I
G/H 0.9507 likely_pathogenic 0.9184 pathogenic -1.472 Destabilizing 1.0 D 0.783 deleterious None None None None I
G/I 0.9437 likely_pathogenic 0.8713 pathogenic -0.529 Destabilizing 1.0 D 0.829 deleterious None None None None I
G/K 0.9611 likely_pathogenic 0.9272 pathogenic -1.439 Destabilizing 1.0 D 0.838 deleterious None None None None I
G/L 0.8977 likely_pathogenic 0.8143 pathogenic -0.529 Destabilizing 1.0 D 0.843 deleterious None None None None I
G/M 0.9465 likely_pathogenic 0.8955 pathogenic -0.415 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/N 0.8746 likely_pathogenic 0.8261 pathogenic -1.187 Destabilizing 1.0 D 0.684 prob.neutral None None None None I
G/P 0.9877 likely_pathogenic 0.9833 pathogenic -0.608 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/Q 0.9151 likely_pathogenic 0.8495 pathogenic -1.431 Destabilizing 1.0 D 0.824 deleterious None None None None I
G/R 0.9364 likely_pathogenic 0.8865 pathogenic -1.059 Destabilizing 1.0 D 0.829 deleterious N 0.502297376 None None I
G/S 0.3669 ambiguous 0.2929 benign -1.338 Destabilizing 1.0 D 0.652 neutral None None None None I
G/T 0.8074 likely_pathogenic 0.6865 pathogenic -1.341 Destabilizing 1.0 D 0.837 deleterious None None None None I
G/V 0.9002 likely_pathogenic 0.7989 pathogenic -0.608 Destabilizing 1.0 D 0.847 deleterious N 0.502804355 None None I
G/W 0.9419 likely_pathogenic 0.9176 pathogenic -1.613 Destabilizing 1.0 D 0.763 deleterious None None None None I
G/Y 0.9317 likely_pathogenic 0.8929 pathogenic -1.227 Destabilizing 1.0 D 0.827 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.