Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC370611341;11342;11343 chr2:178756360;178756359;178756358chr2:179621087;179621086;179621085
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2353510828;10829;10830 chr2:178756360;178756359;178756358chr2:179621087;179621086;179621085
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTG
  • RefSeq wild type template codon: GAC
  • Domain: Ig-26
  • Domain position: 47
  • Structural Position: 121
  • Q(SASA): 0.1833
  • 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
L/P rs748468365 -1.589 None None None 0.124 None gnomAD-2.1.1 1.21E-05 None None None None N None 1.93723E-04 0 None 0 0 None 0 None 0 0 0
L/P rs748468365 -1.589 None None None 0.124 None 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
L/P rs748468365 -1.589 None None None 0.124 None gnomAD-4.0.0 6.19671E-06 None None None None N None 1.06778E-04 0 None 0 0 None 1.56216E-05 0 0 0 1.60097E-05

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
L/A 0.2252 likely_benign None None -2.343 Highly Destabilizing None None None None None None None None N
L/C 0.3225 likely_benign None None -1.628 Destabilizing None None None None None None None None N
L/D 0.667 likely_pathogenic None None -2.351 Highly Destabilizing None None None None None None None None N
L/E 0.3009 likely_benign None None -2.251 Highly Destabilizing None None None None None None None None N
L/F 0.1088 likely_benign None None -1.542 Destabilizing None None None None None None None None N
L/G 0.429 ambiguous None None -2.787 Highly Destabilizing None None None None None None None None N
L/H 0.1735 likely_benign None None -2.112 Highly Destabilizing None None None None None None None None N
L/I 0.0717 likely_benign None None -1.119 Destabilizing None None None None None None None None N
L/K 0.2014 likely_benign None None -1.732 Destabilizing None None None None None None None None N
L/M 0.1017 likely_benign None None -0.925 Destabilizing None None None None None None None None N
L/N 0.3745 ambiguous None None -1.736 Destabilizing None None None None None None None None N
L/P 0.7251 likely_pathogenic None None -1.502 Destabilizing None None None None None None None None N
L/Q 0.1211 likely_benign None None -1.809 Destabilizing None None None None None None None None N
L/R 0.1425 likely_benign None None -1.221 Destabilizing None None None None None None None None N
L/S 0.2571 likely_benign None None -2.41 Highly Destabilizing None None None None None None None None N
L/T 0.1912 likely_benign None None -2.183 Highly Destabilizing None None None None None None None None N
L/V 0.0695 likely_benign None None -1.502 Destabilizing None None None None None None None None N
L/W 0.1458 likely_benign None None -1.785 Destabilizing None None None None None None None None N
L/Y 0.2372 likely_benign None None -1.556 Destabilizing 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.