Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC346910630;10631;10632 chr2:178757815;178757814;178757813chr2:179622542;179622541;179622540
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1342310492;10493;10494 chr2:178757815;178757814;178757813chr2:179622542;179622541;179622540
Novex-2NoneNone chr2:Nonechr2:None
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: Ig-25
  • Domain position: 5
  • Structural Position: 5
  • Q(SASA): 0.4269
  • 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/H rs775464538 -0.522 None None None 0.422 None gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.97E-06 0
Q/H rs775464538 -0.522 None None None 0.422 None gnomAD-4.0.0 4.8027E-06 None None None None N None 0 0 None 0 0 None 0 0 6.31074E-06 0 0
Q/P None None None None None 0.43 None gnomAD-4.0.0 1.6004E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.44296E-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
Q/A 0.4992 ambiguous None None -0.691 Destabilizing None None None None None None None None N
Q/C 0.9094 likely_pathogenic None None 0.003 Stabilizing None None None None None None None None N
Q/D 0.8177 likely_pathogenic None None -0.68 Destabilizing None None None None None None None None N
Q/E 0.1598 likely_benign None None -0.579 Destabilizing None None None None None None None None N
Q/F 0.8456 likely_pathogenic None None -0.231 Destabilizing None None None None None None None None N
Q/G 0.7208 likely_pathogenic None None -1.058 Destabilizing None None None None None None None None N
Q/H 0.4849 ambiguous None None -0.847 Destabilizing None None None None None None None None N
Q/I 0.5853 likely_pathogenic None None 0.257 Stabilizing None None None None None None None None N
Q/K 0.2473 likely_benign None None -0.672 Destabilizing None None None None None None None None N
Q/L 0.2575 likely_benign None None 0.257 Stabilizing None None None None None None None None N
Q/M 0.5686 likely_pathogenic None None 0.624 Stabilizing None None None None None None None None N
Q/N 0.6713 likely_pathogenic None None -1.07 Destabilizing None None None None None None None None N
Q/P 0.8252 likely_pathogenic None None -0.029 Destabilizing None None None None None None None None N
Q/R 0.2721 likely_benign None None -0.584 Destabilizing None None None None None None None None N
Q/S 0.4975 ambiguous None None -1.147 Destabilizing None None None None None None None None N
Q/T 0.4254 ambiguous None None -0.868 Destabilizing None None None None None None None None N
Q/V 0.459 ambiguous None None -0.029 Destabilizing None None None None None None None None N
Q/W 0.8702 likely_pathogenic None None -0.166 Destabilizing None None None None None None None None N
Q/Y 0.7039 likely_pathogenic None None 0.013 Stabilizing None None None None 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.