Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC856725924;25925;25926 chr2:178715715;178715714;178715713chr2:179580442;179580441;179580440
N2AB825024973;24974;24975 chr2:178715715;178715714;178715713chr2:179580442;179580441;179580440
N2A732322192;22193;22194 chr2:178715715;178715714;178715713chr2:179580442;179580441;179580440
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: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Ig-71
  • Domain position: 19
  • Structural Position: 28
  • Q(SASA): 0.135
  • 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 rs777832511 -0.846 0.002 N 0.323 0.088 0.0806252709748 gnomAD-2.1.1 4.34E-06 None None None None N None 7.09E-05 0 None 0 0 None 0 None 0 0 0
T/A rs777832511 -0.846 0.002 N 0.323 0.088 0.0806252709748 gnomAD-3.1.2 1.97E-05 None None None None N None 7.24E-05 0 0 0 0 None 0 0 0 0 0
T/A rs777832511 -0.846 0.002 N 0.323 0.088 0.0806252709748 gnomAD-4.0.0 6.2339E-06 None None None None N None 1.20334E-04 0 None 0 0 None 0 0 0 0 1.61005E-05
T/K rs867794054 None 0.864 N 0.751 0.192 0.230578612272 gnomAD-4.0.0 1.61538E-06 None None None None N None 0 0 None 0 0 None 0 2.41663E-04 0 0 0
T/P rs777832511 -0.192 0.906 N 0.809 0.237 0.239305524855 gnomAD-2.1.1 4.34E-06 None None None None N None 0 0 None 0 0 None 3.49E-05 None 0 0 0
T/P rs777832511 -0.192 0.906 N 0.809 0.237 0.239305524855 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.06868E-04 0
T/P rs777832511 -0.192 0.906 N 0.809 0.237 0.239305524855 gnomAD-4.0.0 6.57263E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.06868E-04 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 0.0726 likely_benign 0.0728 benign -0.924 Destabilizing 0.002 N 0.323 neutral N 0.386324314 None None N
T/C 0.3492 ambiguous 0.3478 ambiguous -0.706 Destabilizing 0.998 D 0.747 deleterious None None None None N
T/D 0.5762 likely_pathogenic 0.5739 pathogenic -1.566 Destabilizing 0.006 N 0.513 neutral None None None None N
T/E 0.5035 ambiguous 0.4966 ambiguous -1.345 Destabilizing 0.75 D 0.728 prob.delet. None None None None N
T/F 0.281 likely_benign 0.2927 benign -0.721 Destabilizing 0.987 D 0.783 deleterious None None None None N
T/G 0.2827 likely_benign 0.2898 benign -1.313 Destabilizing 0.938 D 0.707 prob.neutral None None None None N
T/H 0.3566 ambiguous 0.3547 ambiguous -1.172 Destabilizing 0.999 D 0.738 prob.delet. None None None None N
T/I 0.1527 likely_benign 0.1516 benign 0.11 Stabilizing 0.76 D 0.729 prob.delet. N 0.42084232 None None N
T/K 0.4683 ambiguous 0.4572 ambiguous -0.413 Destabilizing 0.864 D 0.751 deleterious N 0.512331116 None None N
T/L 0.1078 likely_benign 0.1109 benign 0.11 Stabilizing 0.011 N 0.457 neutral None None None None N
T/M 0.1045 likely_benign 0.1064 benign -0.048 Destabilizing 0.967 D 0.759 deleterious None None None None N
T/N 0.2315 likely_benign 0.2306 benign -1.249 Destabilizing 0.474 N 0.73 prob.delet. None None None None N
T/P 0.4553 ambiguous 0.4322 ambiguous -0.208 Destabilizing 0.906 D 0.809 deleterious N 0.460856674 None None N
T/Q 0.3632 ambiguous 0.3609 ambiguous -0.982 Destabilizing 0.965 D 0.806 deleterious None None None None N
T/R 0.3664 ambiguous 0.3598 ambiguous -0.566 Destabilizing 0.992 D 0.803 deleterious N 0.47870744 None None N
T/S 0.1127 likely_benign 0.1159 benign -1.51 Destabilizing 0.083 N 0.645 neutral N 0.487376743 None None N
T/V 0.1199 likely_benign 0.1185 benign -0.208 Destabilizing 0.553 D 0.651 neutral None None None None N
T/W 0.6781 likely_pathogenic 0.6788 pathogenic -0.974 Destabilizing 0.999 D 0.729 prob.delet. None None None None N
T/Y 0.3691 ambiguous 0.3723 ambiguous -0.529 Destabilizing 0.998 D 0.771 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.