Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC558816987;16988;16989 chr2:178732207;178732206;178732205chr2:179596934;179596933;179596932
N2AB527116036;16037;16038 chr2:178732207;178732206;178732205chr2:179596934;179596933;179596932
N2A434413255;13256;13257 chr2:178732207;178732206;178732205chr2:179596934;179596933;179596932
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Ig-39
  • Domain position: 46
  • Structural Position: 111
  • Q(SASA): 0.712
  • 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
S/G None None None N 0.093 0.095 0.0666544352282 gnomAD-4.0.0 6.84195E-07 None None None None N None 0 0 None 0 2.5194E-05 None 0 0 0 0 0
S/N None None None N 0.125 0.08 0.0482279557977 gnomAD-4.0.0 1.5912E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85819E-06 0 0
S/R rs1203421858 None None N 0.222 0.111 0.156986980423 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/R rs1203421858 None None N 0.222 0.111 0.156986980423 gnomAD-4.0.0 1.17736E-05 None None None None N None 0 0 None 0 0 None 0 0 1.61043E-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
S/A 0.068 likely_benign 0.068 benign -0.227 Destabilizing None N 0.082 neutral None None None None N
S/C 0.1034 likely_benign 0.1154 benign -0.234 Destabilizing 0.56 D 0.194 neutral N 0.481179883 None None N
S/D 0.0974 likely_benign 0.1175 benign 0.048 Stabilizing None N 0.085 neutral None None None None N
S/E 0.1344 likely_benign 0.16 benign -0.063 Destabilizing 0.016 N 0.16 neutral None None None None N
S/F 0.1423 likely_benign 0.1324 benign -0.928 Destabilizing 0.356 N 0.257 neutral None None None None N
S/G 0.0619 likely_benign 0.0675 benign -0.292 Destabilizing None N 0.093 neutral N 0.44000687 None None N
S/H 0.1173 likely_benign 0.1452 benign -0.713 Destabilizing 0.214 N 0.179 neutral None None None None N
S/I 0.0928 likely_benign 0.0995 benign -0.191 Destabilizing 0.106 N 0.294 neutral N 0.49232399 None None N
S/K 0.1544 likely_benign 0.2023 benign -0.385 Destabilizing 0.016 N 0.156 neutral None None None None N
S/L 0.088 likely_benign 0.085 benign -0.191 Destabilizing 0.031 N 0.228 neutral None None None None N
S/M 0.1517 likely_benign 0.1564 benign -0.004 Destabilizing 0.628 D 0.182 neutral None None None None N
S/N 0.0653 likely_benign 0.0699 benign -0.083 Destabilizing None N 0.125 neutral N 0.44245253 None None N
S/P 0.0775 likely_benign 0.0727 benign -0.177 Destabilizing None N 0.111 neutral None None None None N
S/Q 0.1482 likely_benign 0.1833 benign -0.35 Destabilizing 0.072 N 0.146 neutral None None None None N
S/R 0.1277 likely_benign 0.1653 benign -0.134 Destabilizing None N 0.222 neutral N 0.463635878 None None N
S/T 0.0708 likely_benign 0.0723 benign -0.202 Destabilizing 0.012 N 0.171 neutral N 0.474756949 None None N
S/V 0.1067 likely_benign 0.1161 benign -0.177 Destabilizing 0.072 N 0.255 neutral None None None None N
S/W 0.171 likely_benign 0.1738 benign -0.977 Destabilizing 0.864 D 0.233 neutral None None None None N
S/Y 0.1118 likely_benign 0.1161 benign -0.675 Destabilizing 0.356 N 0.251 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.