Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3005590388;90389;90390 chr2:178552737;178552736;178552735chr2:179417464;179417463;179417462
N2AB2841485465;85466;85467 chr2:178552737;178552736;178552735chr2:179417464;179417463;179417462
N2A2748782684;82685;82686 chr2:178552737;178552736;178552735chr2:179417464;179417463;179417462
N2B2099063193;63194;63195 chr2:178552737;178552736;178552735chr2:179417464;179417463;179417462
Novex-12111563568;63569;63570 chr2:178552737;178552736;178552735chr2:179417464;179417463;179417462
Novex-22118263769;63770;63771 chr2:178552737;178552736;178552735chr2:179417464;179417463;179417462
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Fn3-107
  • Domain position: 26
  • Structural Position: 28
  • Q(SASA): 0.8818
  • 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
D/N rs878879065 None 0.993 N 0.663 0.327 None gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/N rs878879065 None 0.993 N 0.663 0.327 None gnomAD-4.0.0 6.57047E-06 None None None None I None 2.41196E-05 0 None 0 0 None 0 0 0 0 0
D/V rs759806991 0.283 0.997 N 0.713 0.459 0.472344434578 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 0 0
D/V rs759806991 0.283 0.997 N 0.713 0.459 0.472344434578 gnomAD-4.0.0 4.78917E-06 None None None None I None 0 0 None 0 7.55896E-05 None 0 0 2.69829E-06 0 1.6564E-05
D/Y None None 1.0 N 0.715 0.346 0.600342123009 gnomAD-4.0.0 1.59106E-06 None None None None I None 0 0 None 0 2.77346E-05 None 0 0 0 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
D/A 0.2112 likely_benign 0.2002 benign -0.225 Destabilizing 0.993 D 0.589 neutral N 0.425453997 None None I
D/C 0.7738 likely_pathogenic 0.7508 pathogenic 0.016 Stabilizing 1.0 D 0.755 deleterious None None None None I
D/E 0.1835 likely_benign 0.1868 benign -0.336 Destabilizing 0.117 N 0.265 neutral N 0.387493042 None None I
D/F 0.7303 likely_pathogenic 0.6933 pathogenic -0.187 Destabilizing 1.0 D 0.715 prob.delet. None None None None I
D/G 0.3236 likely_benign 0.2982 benign -0.417 Destabilizing 0.977 D 0.623 neutral N 0.445773342 None None I
D/H 0.4659 ambiguous 0.4362 ambiguous -0.022 Destabilizing 0.999 D 0.68 prob.neutral N 0.505032289 None None I
D/I 0.3996 ambiguous 0.3738 ambiguous 0.228 Stabilizing 0.998 D 0.727 prob.delet. None None None None I
D/K 0.5831 likely_pathogenic 0.5709 pathogenic 0.306 Stabilizing 0.99 D 0.639 neutral None None None None I
D/L 0.4455 ambiguous 0.4245 ambiguous 0.228 Stabilizing 0.995 D 0.711 prob.delet. None None None None I
D/M 0.7013 likely_pathogenic 0.6806 pathogenic 0.299 Stabilizing 1.0 D 0.735 prob.delet. None None None None I
D/N 0.1543 likely_benign 0.1445 benign 0.046 Stabilizing 0.993 D 0.663 neutral N 0.497951601 None None I
D/P 0.7051 likely_pathogenic 0.7122 pathogenic 0.099 Stabilizing 0.998 D 0.682 prob.neutral None None None None I
D/Q 0.4901 ambiguous 0.4768 ambiguous 0.065 Stabilizing 0.99 D 0.699 prob.neutral None None None None I
D/R 0.6197 likely_pathogenic 0.5966 pathogenic 0.472 Stabilizing 0.995 D 0.699 prob.neutral None None None None I
D/S 0.182 likely_benign 0.1747 benign -0.062 Destabilizing 0.983 D 0.629 neutral None None None None I
D/T 0.3455 ambiguous 0.3245 benign 0.083 Stabilizing 0.995 D 0.692 prob.neutral None None None None I
D/V 0.2423 likely_benign 0.2262 benign 0.099 Stabilizing 0.997 D 0.713 prob.delet. N 0.467860767 None None I
D/W 0.941 likely_pathogenic 0.9297 pathogenic -0.071 Destabilizing 1.0 D 0.761 deleterious None None None None I
D/Y 0.3522 ambiguous 0.3165 benign 0.049 Stabilizing 1.0 D 0.715 prob.delet. N 0.468432723 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.