Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2139264399;64400;64401 chr2:178586727;178586726;178586725chr2:179451454;179451453;179451452
N2AB1975159476;59477;59478 chr2:178586727;178586726;178586725chr2:179451454;179451453;179451452
N2A1882456695;56696;56697 chr2:178586727;178586726;178586725chr2:179451454;179451453;179451452
N2B1232737204;37205;37206 chr2:178586727;178586726;178586725chr2:179451454;179451453;179451452
Novex-11245237579;37580;37581 chr2:178586727;178586726;178586725chr2:179451454;179451453;179451452
Novex-21251937780;37781;37782 chr2:178586727;178586726;178586725chr2:179451454;179451453;179451452
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGT
  • RefSeq wild type template codon: GCA
  • Domain: Fn3-43
  • Domain position: 27
  • Structural Position: 29
  • Q(SASA): 0.6937
  • 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
R/C rs72646859 -0.102 1.0 N 0.745 0.302 None gnomAD-2.1.1 6.1088E-04 None None None None I None 1.65399E-04 1.98154E-04 None 0 1.70068E-03 None 6.54E-05 None 0 9.69219E-04 1.40449E-04
R/C rs72646859 -0.102 1.0 N 0.745 0.302 None gnomAD-3.1.2 5.39296E-04 None None None None I None 1.44802E-04 4.58776E-04 0 0 9.70874E-04 None 0 3.16456E-03 9.26634E-04 0 0
R/C rs72646859 -0.102 1.0 N 0.745 0.302 None gnomAD-4.0.0 8.00317E-04 None None None None I None 1.20029E-04 2.66764E-04 None 0 1.20643E-03 None 0 3.30688E-04 9.72561E-04 6.59036E-05 9.12876E-04
R/G None None 1.0 N 0.536 0.266 0.455996456696 gnomAD-4.0.0 6.84489E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.65755E-05
R/H None -0.873 1.0 N 0.739 0.362 None gnomAD-2.1.1 6.43E-05 None None None None I None 4.14E-05 1.98154E-04 None 0 0 None 0 None 4E-05 7.03E-05 0
R/H None -0.873 1.0 N 0.739 0.362 None gnomAD-3.1.2 6.58E-05 None None None None I None 4.83E-05 1.31027E-04 0 0 0 None 0 0 8.83E-05 0 0
R/H None -0.873 1.0 N 0.739 0.362 None gnomAD-4.0.0 5.1457E-05 None None None None I None 5.34331E-05 1.66767E-04 None 3.38066E-05 0 None 6.24902E-05 0 4.91795E-05 2.1965E-05 6.40841E-05
R/L rs777176324 0.27 1.0 N 0.536 0.407 0.499985177359 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 4.64E-05 0 0
R/L rs777176324 0.27 1.0 N 0.536 0.407 0.499985177359 gnomAD-4.0.0 1.36899E-06 None None None None I None 0 0 None 0 0 None 1.87273E-05 0 8.99789E-07 0 0
R/P rs777176324 None 1.0 N 0.667 0.378 0.388653054685 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
R/P rs777176324 None 1.0 N 0.667 0.378 0.388653054685 gnomAD-4.0.0 6.57626E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47102E-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
R/A 0.953 likely_pathogenic 0.9065 pathogenic -0.328 Destabilizing 0.999 D 0.551 neutral None None None None I
R/C 0.7518 likely_pathogenic 0.6017 pathogenic -0.317 Destabilizing 1.0 D 0.745 deleterious N 0.517804011 None None I
R/D 0.9705 likely_pathogenic 0.9514 pathogenic -0.091 Destabilizing 1.0 D 0.672 neutral None None None None I
R/E 0.8965 likely_pathogenic 0.8396 pathogenic -0.023 Destabilizing 0.999 D 0.608 neutral None None None None I
R/F 0.9386 likely_pathogenic 0.894 pathogenic -0.517 Destabilizing 1.0 D 0.695 prob.neutral None None None None I
R/G 0.8854 likely_pathogenic 0.7947 pathogenic -0.549 Destabilizing 1.0 D 0.536 neutral N 0.500853046 None None I
R/H 0.3694 ambiguous 0.2447 benign -1.017 Destabilizing 1.0 D 0.739 prob.delet. N 0.450944301 None None I
R/I 0.918 likely_pathogenic 0.8442 pathogenic 0.23 Stabilizing 1.0 D 0.693 prob.neutral None None None None I
R/K 0.4758 ambiguous 0.3439 ambiguous -0.355 Destabilizing 0.998 D 0.464 neutral None None None None I
R/L 0.8467 likely_pathogenic 0.759 pathogenic 0.23 Stabilizing 1.0 D 0.536 neutral N 0.512203403 None None I
R/M 0.9069 likely_pathogenic 0.8111 pathogenic -0.03 Destabilizing 1.0 D 0.683 prob.neutral None None None None I
R/N 0.9442 likely_pathogenic 0.8982 pathogenic 0.083 Stabilizing 1.0 D 0.692 prob.neutral None None None None I
R/P 0.9874 likely_pathogenic 0.9795 pathogenic 0.065 Stabilizing 1.0 D 0.667 neutral N 0.498698175 None None I
R/Q 0.4722 ambiguous 0.3274 benign -0.121 Destabilizing 1.0 D 0.687 prob.neutral None None None None I
R/S 0.9521 likely_pathogenic 0.9092 pathogenic -0.447 Destabilizing 1.0 D 0.6 neutral N 0.458792993 None None I
R/T 0.9131 likely_pathogenic 0.8207 pathogenic -0.236 Destabilizing 1.0 D 0.594 neutral None None None None I
R/V 0.9317 likely_pathogenic 0.8772 pathogenic 0.065 Stabilizing 1.0 D 0.669 neutral None None None None I
R/W 0.5183 ambiguous 0.3958 ambiguous -0.422 Destabilizing 1.0 D 0.767 deleterious None None None None I
R/Y 0.8299 likely_pathogenic 0.7317 pathogenic -0.043 Destabilizing 1.0 D 0.696 prob.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.