Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1974659461;59462;59463 chr2:178592883;178592882;178592881chr2:179457610;179457609;179457608
N2AB1810554538;54539;54540 chr2:178592883;178592882;178592881chr2:179457610;179457609;179457608
N2A1717851757;51758;51759 chr2:178592883;178592882;178592881chr2:179457610;179457609;179457608
N2B1068132266;32267;32268 chr2:178592883;178592882;178592881chr2:179457610;179457609;179457608
Novex-11080632641;32642;32643 chr2:178592883;178592882;178592881chr2:179457610;179457609;179457608
Novex-21087332842;32843;32844 chr2:178592883;178592882;178592881chr2:179457610;179457609;179457608
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-31
  • Domain position: 67
  • Structural Position: 96
  • Q(SASA): 0.4801
  • Predicted PPI site: N

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 None None 1.0 N 0.669 0.44 0.623005408949 gnomAD-4.0.0 6.84321E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99603E-07 0 0
G/S rs372802352 -0.327 0.999 N 0.494 0.322 None gnomAD-2.1.1 5.36E-05 None None None None N None 4.54771E-04 8.49E-05 None 0 0 None 0 None 0 7.82E-06 0
G/S rs372802352 -0.327 0.999 N 0.494 0.322 None gnomAD-3.1.2 1.11847E-04 None None None None N None 3.86417E-04 6.56E-05 0 0 0 None 0 0 0 0 0
G/S rs372802352 -0.327 0.999 N 0.494 0.322 None gnomAD-4.0.0 3.22322E-05 None None None None N None 4.00759E-04 6.67223E-05 None 0 0 None 0 0 1.35642E-05 0 3.20287E-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 0.1855 likely_benign 0.1751 benign -0.292 Destabilizing 0.996 D 0.503 neutral N 0.498661115 None None N
G/C 0.3315 likely_benign 0.3139 benign -0.846 Destabilizing 1.0 D 0.735 prob.delet. N 0.514905719 None None N
G/D 0.207 likely_benign 0.171 benign -0.356 Destabilizing 0.984 D 0.621 neutral N 0.503072206 None None N
G/E 0.3081 likely_benign 0.2561 benign -0.482 Destabilizing 0.998 D 0.639 neutral None None None None N
G/F 0.711 likely_pathogenic 0.6674 pathogenic -0.889 Destabilizing 1.0 D 0.741 deleterious None None None None N
G/H 0.4434 ambiguous 0.4055 ambiguous -0.577 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
G/I 0.5923 likely_pathogenic 0.5293 ambiguous -0.273 Destabilizing 1.0 D 0.743 deleterious None None None None N
G/K 0.5765 likely_pathogenic 0.5049 ambiguous -0.775 Destabilizing 0.998 D 0.636 neutral None None None None N
G/L 0.5885 likely_pathogenic 0.5475 ambiguous -0.273 Destabilizing 0.999 D 0.706 prob.neutral None None None None N
G/M 0.6057 likely_pathogenic 0.5639 ambiguous -0.442 Destabilizing 1.0 D 0.731 prob.delet. None None None None N
G/N 0.2176 likely_benign 0.2002 benign -0.417 Destabilizing 0.475 N 0.185 neutral None None None None N
G/P 0.9171 likely_pathogenic 0.913 pathogenic -0.244 Destabilizing 1.0 D 0.684 prob.neutral None None None None N
G/Q 0.423 ambiguous 0.3738 ambiguous -0.628 Destabilizing 0.999 D 0.683 prob.neutral None None None None N
G/R 0.4961 ambiguous 0.4251 ambiguous -0.414 Destabilizing 1.0 D 0.669 neutral N 0.480810349 None None N
G/S 0.1158 likely_benign 0.1101 benign -0.633 Destabilizing 0.999 D 0.494 neutral N 0.475833145 None None N
G/T 0.2503 likely_benign 0.2329 benign -0.669 Destabilizing 0.998 D 0.631 neutral None None None None N
G/V 0.4484 ambiguous 0.4018 ambiguous -0.244 Destabilizing 1.0 D 0.699 prob.neutral D 0.537275934 None None N
G/W 0.6445 likely_pathogenic 0.598 pathogenic -1.091 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
G/Y 0.55 ambiguous 0.5186 ambiguous -0.707 Destabilizing 1.0 D 0.741 deleterious None None None None N

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.