Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2012960610;60611;60612 chr2:178591340;178591339;178591338chr2:179456067;179456066;179456065
N2AB1848855687;55688;55689 chr2:178591340;178591339;178591338chr2:179456067;179456066;179456065
N2A1756152906;52907;52908 chr2:178591340;178591339;178591338chr2:179456067;179456066;179456065
N2B1106433415;33416;33417 chr2:178591340;178591339;178591338chr2:179456067;179456066;179456065
Novex-11118933790;33791;33792 chr2:178591340;178591339;178591338chr2:179456067;179456066;179456065
Novex-21125633991;33992;33993 chr2:178591340;178591339;178591338chr2:179456067;179456066;179456065
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-120
  • Domain position: 50
  • Structural Position: 127
  • Q(SASA): 0.6303
  • 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
T/A rs746303359 -0.322 0.825 N 0.626 0.308 0.33085137897 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.67E-05 0
T/A rs746303359 -0.322 0.825 N 0.626 0.308 0.33085137897 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
T/A rs746303359 -0.322 0.825 N 0.626 0.308 0.33085137897 gnomAD-4.0.0 6.40909E-06 None None None None N None 0 0 None 0 0 None 0 0 1.19727E-05 0 0
T/K None None 0.988 D 0.665 0.426 0.412849826617 gnomAD-4.0.0 6.84376E-07 None None None None N None 2.99079E-05 0 None 0 0 None 0 0 0 0 0
T/R rs2050149593 None 0.988 D 0.701 0.38 0.484037581386 gnomAD-4.0.0 2.19E-05 None None None None N None 0 0 None 0 0 None 0 0 2.87891E-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
T/A 0.1041 likely_benign 0.1139 benign -0.42 Destabilizing 0.825 D 0.626 neutral N 0.504870078 None None N
T/C 0.4832 ambiguous 0.5273 ambiguous -0.094 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
T/D 0.4089 ambiguous 0.4479 ambiguous 0.071 Stabilizing 0.991 D 0.66 neutral None None None None N
T/E 0.3286 likely_benign 0.3833 ambiguous -0.016 Destabilizing 0.991 D 0.661 neutral None None None None N
T/F 0.3507 ambiguous 0.4063 ambiguous -0.988 Destabilizing 0.995 D 0.769 deleterious None None None None N
T/G 0.2979 likely_benign 0.3245 benign -0.533 Destabilizing 0.938 D 0.705 prob.neutral None None None None N
T/H 0.2827 likely_benign 0.3176 benign -0.955 Destabilizing 1.0 D 0.758 deleterious None None None None N
T/I 0.2129 likely_benign 0.2507 benign -0.239 Destabilizing 0.994 D 0.709 prob.delet. N 0.483401832 None None N
T/K 0.2021 likely_benign 0.241 benign -0.289 Destabilizing 0.988 D 0.665 neutral D 0.533056757 None None N
T/L 0.1534 likely_benign 0.175 benign -0.239 Destabilizing 0.968 D 0.691 prob.neutral None None None None N
T/M 0.0934 likely_benign 0.0972 benign 0.169 Stabilizing 1.0 D 0.701 prob.neutral None None None None N
T/N 0.1204 likely_benign 0.1259 benign -0.013 Destabilizing 0.991 D 0.688 prob.neutral None None None None N
T/P 0.3511 ambiguous 0.4147 ambiguous -0.273 Destabilizing 0.994 D 0.703 prob.neutral N 0.519802245 None None N
T/Q 0.2437 likely_benign 0.2722 benign -0.314 Destabilizing 0.991 D 0.699 prob.neutral None None None None N
T/R 0.1891 likely_benign 0.2332 benign -0.026 Destabilizing 0.988 D 0.701 prob.neutral D 0.533750191 None None N
T/S 0.1212 likely_benign 0.1245 benign -0.223 Destabilizing 0.234 N 0.401 neutral N 0.503947359 None None N
T/V 0.1707 likely_benign 0.1933 benign -0.273 Destabilizing 0.968 D 0.707 prob.neutral None None None None N
T/W 0.6745 likely_pathogenic 0.7241 pathogenic -0.973 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
T/Y 0.3354 likely_benign 0.3858 ambiguous -0.688 Destabilizing 0.998 D 0.763 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.