Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2219866817;66818;66819 chr2:178581676;178581675;178581674chr2:179446403;179446402;179446401
N2AB2055761894;61895;61896 chr2:178581676;178581675;178581674chr2:179446403;179446402;179446401
N2A1963059113;59114;59115 chr2:178581676;178581675;178581674chr2:179446403;179446402;179446401
N2B1313339622;39623;39624 chr2:178581676;178581675;178581674chr2:179446403;179446402;179446401
Novex-11325839997;39998;39999 chr2:178581676;178581675;178581674chr2:179446403;179446402;179446401
Novex-21332540198;40199;40200 chr2:178581676;178581675;178581674chr2:179446403;179446402;179446401
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-49
  • Domain position: 43
  • Structural Position: 50
  • Q(SASA): 0.3278
  • 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
A/T rs2047776872 None 0.032 N 0.305 0.188 0.200317383148 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/T rs2047776872 None 0.032 N 0.305 0.188 0.200317383148 gnomAD-4.0.0 2.56623E-06 None None None None N None 0 0 None 0 0 None 0 0 4.79251E-06 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
A/C 0.4152 ambiguous 0.44 ambiguous -0.972 Destabilizing 0.994 D 0.581 neutral None None None None N
A/D 0.2385 likely_benign 0.2454 benign -1.411 Destabilizing 0.942 D 0.659 neutral N 0.498412961 None None N
A/E 0.2031 likely_benign 0.216 benign -1.495 Destabilizing 0.956 D 0.521 neutral None None None None N
A/F 0.3724 ambiguous 0.3855 ambiguous -1.27 Destabilizing 0.956 D 0.679 prob.neutral None None None None N
A/G 0.1272 likely_benign 0.1336 benign -1.238 Destabilizing 0.822 D 0.495 neutral N 0.458510565 None None N
A/H 0.5045 ambiguous 0.5283 ambiguous -1.23 Destabilizing 0.998 D 0.673 neutral None None None None N
A/I 0.1991 likely_benign 0.1961 benign -0.683 Destabilizing 0.514 D 0.502 neutral None None None None N
A/K 0.4652 ambiguous 0.4871 ambiguous -1.304 Destabilizing 0.956 D 0.53 neutral None None None None N
A/L 0.1683 likely_benign 0.1731 benign -0.683 Destabilizing 0.754 D 0.499 neutral None None None None N
A/M 0.1908 likely_benign 0.1947 benign -0.467 Destabilizing 0.988 D 0.577 neutral None None None None N
A/N 0.2274 likely_benign 0.2328 benign -0.959 Destabilizing 0.956 D 0.666 neutral None None None None N
A/P 0.2929 likely_benign 0.2967 benign -0.765 Destabilizing 0.971 D 0.568 neutral N 0.45752913 None None N
A/Q 0.3336 likely_benign 0.3508 ambiguous -1.239 Destabilizing 0.978 D 0.584 neutral None None None None N
A/R 0.4875 ambiguous 0.5165 ambiguous -0.767 Destabilizing 0.956 D 0.581 neutral None None None None N
A/S 0.0854 likely_benign 0.0876 benign -1.251 Destabilizing 0.698 D 0.517 neutral N 0.47291987 None None N
A/T 0.087 likely_benign 0.0909 benign -1.258 Destabilizing 0.032 N 0.305 neutral N 0.489542761 None None N
A/V 0.1104 likely_benign 0.1112 benign -0.765 Destabilizing 0.014 N 0.305 neutral N 0.444213117 None None N
A/W 0.7032 likely_pathogenic 0.7378 pathogenic -1.48 Destabilizing 0.998 D 0.704 prob.neutral None None None None N
A/Y 0.5011 ambiguous 0.5085 ambiguous -1.156 Destabilizing 0.978 D 0.672 neutral 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.