Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC545116576;16577;16578 chr2:178732710;178732709;178732708chr2:179597437;179597436;179597435
N2AB513415625;15626;15627 chr2:178732710;178732709;178732708chr2:179597437;179597436;179597435
N2A420712844;12845;12846 chr2:178732710;178732709;178732708chr2:179597437;179597436;179597435
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: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Ig-38
  • Domain position: 2
  • Structural Position: 2
  • Q(SASA): 0.4096
  • 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/C None None 0.004 N 0.179 0.445 0.378847511475 gnomAD-4.0.0 4.87252E-06 None None None None N None 0 0 None 0 0 None 0 0 6.36383E-06 0 0
S/G rs760722200 -0.591 0.183 N 0.207 0.341 0.227934060464 gnomAD-2.1.1 1.94E-05 None None None None N None 0 0 None 0 0 None 0 None 0 4.18E-05 0
S/G rs760722200 -0.591 0.183 N 0.207 0.341 0.227934060464 gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 0 0 5.88E-05 0 0
S/G rs760722200 -0.591 0.183 N 0.207 0.341 0.227934060464 gnomAD-4.0.0 2.70654E-05 None None None None N None 0 0 None 0 0 None 0 1.68805E-04 3.59596E-05 0 0
S/N rs1365352148 0.021 0.351 D 0.207 0.161 0.223847106136 gnomAD-2.1.1 4.42E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.6E-06 0
S/N rs1365352148 0.021 0.351 D 0.207 0.161 0.223847106136 gnomAD-4.0.0 6.96205E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.21942E-05 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 0.0817 likely_benign 0.0828 benign -0.393 Destabilizing 0.004 N 0.104 neutral None None None None N
S/C 0.1096 likely_benign 0.1045 benign -0.453 Destabilizing 0.004 N 0.179 neutral N 0.507484022 None None N
S/D 0.317 likely_benign 0.3456 ambiguous 0.326 Stabilizing 0.418 N 0.191 neutral None None None None N
S/E 0.3796 ambiguous 0.4188 ambiguous 0.348 Stabilizing 0.418 N 0.199 neutral None None None None N
S/F 0.1096 likely_benign 0.1149 benign -0.788 Destabilizing 0.836 D 0.356 neutral None None None None N
S/G 0.1094 likely_benign 0.1062 benign -0.61 Destabilizing 0.183 N 0.207 neutral N 0.506977043 None None N
S/H 0.2037 likely_benign 0.2171 benign -0.852 Destabilizing 0.005 N 0.187 neutral None None None None N
S/I 0.1112 likely_benign 0.1133 benign 0.072 Stabilizing 0.213 N 0.271 neutral N 0.493240881 None None N
S/K 0.4021 ambiguous 0.443 ambiguous -0.147 Destabilizing 0.418 N 0.193 neutral None None None None N
S/L 0.0875 likely_benign 0.0905 benign 0.072 Stabilizing 0.129 N 0.257 neutral None None None None N
S/M 0.1885 likely_benign 0.1849 benign -0.146 Destabilizing 0.836 D 0.301 neutral None None None None N
S/N 0.1355 likely_benign 0.1307 benign -0.319 Destabilizing 0.351 N 0.207 neutral D 0.535059699 None None N
S/P 0.8284 likely_pathogenic 0.8804 pathogenic -0.05 Destabilizing 0.593 D 0.376 neutral None None None None N
S/Q 0.3149 likely_benign 0.3425 ambiguous -0.308 Destabilizing 0.716 D 0.327 neutral None None None None N
S/R 0.2759 likely_benign 0.3007 benign -0.113 Destabilizing 0.655 D 0.375 neutral N 0.513721635 None None N
S/T 0.0743 likely_benign 0.0729 benign -0.309 Destabilizing 0.007 N 0.104 neutral N 0.510297328 None None N
S/V 0.1126 likely_benign 0.1147 benign -0.05 Destabilizing 0.004 N 0.231 neutral None None None None N
S/W 0.2493 likely_benign 0.2825 benign -0.877 Destabilizing 0.983 D 0.367 neutral None None None None N
S/Y 0.1207 likely_benign 0.1311 benign -0.498 Destabilizing 0.716 D 0.373 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.