Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC486214809;14810;14811 chr2:178735862;178735861;178735860chr2:179600589;179600588;179600587
N2AB454513858;13859;13860 chr2:178735862;178735861;178735860chr2:179600589;179600588;179600587
N2A361811077;11078;11079 chr2:178735862;178735861;178735860chr2:179600589;179600588;179600587
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-31
  • Domain position: 68
  • Structural Position: 151
  • Q(SASA): 0.3796
  • 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 rs952359009 -1.246 None N 0.272 0.227 0.46123363591 gnomAD-2.1.1 4.02E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
R/G rs952359009 -1.246 None N 0.272 0.227 0.46123363591 gnomAD-3.1.2 1.97E-05 None None None None N None 7.23E-05 0 0 0 0 None 0 0 0 0 0
R/G rs952359009 -1.246 None N 0.272 0.227 0.46123363591 gnomAD-4.0.0 1.97075E-05 None None None None N None 7.23484E-05 0 None 0 0 None 0 0 0 0 0
R/S rs1260217446 None 0.012 N 0.551 0.15 0.255777322467 gnomAD-4.0.0 1.59123E-06 None None None None N None 0 0 None 0 2.77531E-05 None 0 0 0 0 0
R/T None None 0.055 N 0.587 0.122 0.45783149361 gnomAD-4.0.0 1.59123E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85799E-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 0.2693 likely_benign 0.1979 benign -0.838 Destabilizing 0.016 N 0.485 neutral None None None None N
R/C 0.1906 likely_benign 0.1656 benign -0.885 Destabilizing 0.864 D 0.521 neutral None None None None N
R/D 0.6466 likely_pathogenic 0.5304 ambiguous 0.094 Stabilizing 0.072 N 0.554 neutral None None None None N
R/E 0.2736 likely_benign 0.2022 benign 0.227 Stabilizing 0.016 N 0.509 neutral None None None None N
R/F 0.6047 likely_pathogenic 0.5012 ambiguous -0.655 Destabilizing 0.628 D 0.552 neutral None None None None N
R/G 0.1551 likely_benign 0.1111 benign -1.141 Destabilizing None N 0.272 neutral N 0.506423914 None None N
R/H 0.1221 likely_benign 0.1088 benign -1.337 Destabilizing 0.356 N 0.588 neutral None None None None N
R/I 0.3017 likely_benign 0.2337 benign -0.025 Destabilizing 0.295 N 0.565 neutral D 0.529489965 None None N
R/K 0.0965 likely_benign 0.0788 benign -0.728 Destabilizing None N 0.118 neutral D 0.554489894 None None N
R/L 0.2841 likely_benign 0.2288 benign -0.025 Destabilizing 0.072 N 0.561 neutral None None None None N
R/M 0.2449 likely_benign 0.1943 benign -0.457 Destabilizing 0.628 D 0.586 neutral None None None None N
R/N 0.5126 ambiguous 0.4081 ambiguous -0.31 Destabilizing 0.072 N 0.535 neutral None None None None N
R/P 0.762 likely_pathogenic 0.691 pathogenic -0.276 Destabilizing 0.356 N 0.603 neutral None None None None N
R/Q 0.0945 likely_benign 0.0817 benign -0.443 Destabilizing 0.001 N 0.135 neutral None None None None N
R/S 0.3603 ambiguous 0.2634 benign -1.127 Destabilizing 0.012 N 0.551 neutral N 0.470269227 None None N
R/T 0.1792 likely_benign 0.1333 benign -0.808 Destabilizing 0.055 N 0.587 neutral N 0.505273834 None None N
R/V 0.4075 ambiguous 0.3083 benign -0.276 Destabilizing 0.072 N 0.589 neutral None None None None N
R/W 0.2136 likely_benign 0.1833 benign -0.31 Destabilizing 0.864 D 0.541 neutral None None None None N
R/Y 0.4336 ambiguous 0.3505 ambiguous -0.03 Destabilizing 0.356 N 0.562 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.