Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1587147836;47837;47838 chr2:178617474;178617473;178617472chr2:179482201;179482200;179482199
N2AB1423042913;42914;42915 chr2:178617474;178617473;178617472chr2:179482201;179482200;179482199
N2A1330340132;40133;40134 chr2:178617474;178617473;178617472chr2:179482201;179482200;179482199
N2B680620641;20642;20643 chr2:178617474;178617473;178617472chr2:179482201;179482200;179482199
Novex-1693121016;21017;21018 chr2:178617474;178617473;178617472chr2:179482201;179482200;179482199
Novex-2699821217;21218;21219 chr2:178617474;178617473;178617472chr2:179482201;179482200;179482199
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Fn3-3
  • Domain position: 13
  • Structural Position: 15
  • Q(SASA): 0.1231
  • 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
Q/E rs1032020627 None 0.992 N 0.317 0.343 0.290222751274 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.95465E-04 None 0 0 0 0 0
Q/E rs1032020627 None 0.992 N 0.317 0.343 0.290222751274 gnomAD-4.0.0 5.9033E-05 None None None None N None 0 0 None 0 1.08092E-03 None 0 0 0 0 2.90276E-05
Q/L None None 0.997 N 0.605 0.384 0.522770035047 gnomAD-4.0.0 1.63837E-06 None None None None N None 0 0 None 0 0 None 0 0 2.89995E-06 0 0
Q/P rs1327762563 0.986 0.999 N 0.731 0.408 0.389596023526 gnomAD-2.1.1 4.37E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.43E-06 0
Q/P rs1327762563 0.986 0.999 N 0.731 0.408 0.389596023526 gnomAD-4.0.0 3.27673E-06 None None None None N None 0 0 None 0 0 None 0 0 5.79989E-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
Q/A 0.2495 likely_benign 0.2657 benign 0.549 Stabilizing 0.997 D 0.492 neutral None None None None N
Q/C 0.661 likely_pathogenic 0.7069 pathogenic 0.192 Stabilizing 1.0 D 0.788 deleterious None None None None N
Q/D 0.5915 likely_pathogenic 0.6753 pathogenic -1.824 Destabilizing 0.997 D 0.445 neutral None None None None N
Q/E 0.1105 likely_benign 0.122 benign -1.774 Destabilizing 0.992 D 0.317 neutral N 0.473940704 None None N
Q/F 0.726 likely_pathogenic 0.75 pathogenic -0.057 Destabilizing 0.999 D 0.795 deleterious None None None None N
Q/G 0.374 ambiguous 0.439 ambiguous 0.316 Stabilizing 0.997 D 0.605 neutral None None None None N
Q/H 0.3897 ambiguous 0.446 ambiguous -0.305 Destabilizing 0.999 D 0.603 neutral N 0.474364166 None None N
Q/I 0.2951 likely_benign 0.2978 benign 1.079 Stabilizing 0.999 D 0.803 deleterious None None None None N
Q/K 0.1312 likely_benign 0.1594 benign 0.347 Stabilizing 0.997 D 0.403 neutral N 0.444121848 None None N
Q/L 0.2116 likely_benign 0.2353 benign 1.079 Stabilizing 0.997 D 0.605 neutral N 0.470974649 None None N
Q/M 0.3496 ambiguous 0.3752 ambiguous 1.424 Stabilizing 0.999 D 0.604 neutral None None None None N
Q/N 0.4 ambiguous 0.4525 ambiguous -0.414 Destabilizing 0.999 D 0.578 neutral None None None None N
Q/P 0.1804 likely_benign 0.1699 benign 0.933 Stabilizing 0.999 D 0.731 prob.delet. N 0.470287977 None None N
Q/R 0.1614 likely_benign 0.1808 benign 0.304 Stabilizing 0.997 D 0.422 neutral N 0.47599173 None None N
Q/S 0.3276 likely_benign 0.3559 ambiguous -0.157 Destabilizing 0.997 D 0.409 neutral None None None None N
Q/T 0.2034 likely_benign 0.2208 benign 0.032 Stabilizing 0.999 D 0.651 neutral None None None None N
Q/V 0.2232 likely_benign 0.221 benign 0.933 Stabilizing 0.999 D 0.679 prob.neutral None None None None N
Q/W 0.7089 likely_pathogenic 0.7492 pathogenic -0.338 Destabilizing 1.0 D 0.759 deleterious None None None None N
Q/Y 0.602 likely_pathogenic 0.6548 pathogenic 0.267 Stabilizing 0.999 D 0.734 prob.delet. 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.