Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC635219279;19280;19281 chr2:178728984;178728983;178728982chr2:179593711;179593710;179593709
N2AB603518328;18329;18330 chr2:178728984;178728983;178728982chr2:179593711;179593710;179593709
N2A510815547;15548;15549 chr2:178728984;178728983;178728982chr2:179593711;179593710;179593709
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: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-47
  • Domain position: 61
  • Structural Position: 141
  • Q(SASA): 0.5389
  • 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
R/G rs569003242 -0.91 0.001 N 0.174 0.204 0.303453137403 gnomAD-2.1.1 1.62E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.59E-05 0
R/G rs569003242 -0.91 0.001 N 0.174 0.204 0.303453137403 gnomAD-3.1.2 3.29E-05 None None None None N None 0 0 0 0 0 None 0 0 7.35E-05 0 0
R/G rs569003242 -0.91 0.001 N 0.174 0.204 0.303453137403 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 1E-03 None None None 0 None
R/G rs569003242 -0.91 0.001 N 0.174 0.204 0.303453137403 gnomAD-4.0.0 8.67894E-06 None None None None N None 0 0 None 0 0 None 0 0 1.18693E-05 0 0
R/K None None 0.001 N 0.123 0.131 0.181679512989 gnomAD-4.0.0 1.59303E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86013E-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
R/A 0.1612 likely_benign 0.1544 benign -0.788 Destabilizing 0.061 N 0.255 neutral None None None None N
R/C 0.1297 likely_benign 0.12 benign -0.73 Destabilizing 0.951 D 0.289 neutral None None None None N
R/D 0.3116 likely_benign 0.285 benign -0.12 Destabilizing 0.002 N 0.207 neutral None None None None N
R/E 0.192 likely_benign 0.181 benign -0.031 Destabilizing 0.129 N 0.227 neutral None None None None N
R/F 0.2775 likely_benign 0.2557 benign -0.887 Destabilizing 0.836 D 0.315 neutral None None None None N
R/G 0.1049 likely_benign 0.1027 benign -1.049 Destabilizing 0.001 N 0.174 neutral N 0.476686186 None None N
R/H 0.0813 likely_benign 0.0787 benign -1.357 Destabilizing 0.836 D 0.331 neutral None None None None N
R/I 0.1245 likely_benign 0.1118 benign -0.105 Destabilizing 0.487 N 0.379 neutral N 0.495079946 None None N
R/K 0.0731 likely_benign 0.0701 benign -0.784 Destabilizing 0.001 N 0.123 neutral N 0.480166422 None None N
R/L 0.1174 likely_benign 0.1092 benign -0.105 Destabilizing 0.129 N 0.369 neutral None None None None N
R/M 0.1483 likely_benign 0.1404 benign -0.271 Destabilizing 0.836 D 0.323 neutral None None None None N
R/N 0.2306 likely_benign 0.2075 benign -0.209 Destabilizing 0.264 N 0.23 neutral None None None None N
R/P 0.2571 likely_benign 0.2605 benign -0.313 Destabilizing 0.001 N 0.169 neutral None None None None N
R/Q 0.0811 likely_benign 0.078 benign -0.475 Destabilizing 0.264 N 0.271 neutral None None None None N
R/S 0.1823 likely_benign 0.1694 benign -0.975 Destabilizing 0.101 N 0.289 neutral N 0.417867169 None None N
R/T 0.1059 likely_benign 0.1037 benign -0.722 Destabilizing 0.001 N 0.149 neutral N 0.445112486 None None N
R/V 0.1703 likely_benign 0.1575 benign -0.313 Destabilizing 0.264 N 0.385 neutral None None None None N
R/W 0.1297 likely_benign 0.1299 benign -0.603 Destabilizing 0.983 D 0.297 neutral None None None None N
R/Y 0.2078 likely_benign 0.1899 benign -0.268 Destabilizing 0.836 D 0.321 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.