Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC370311332;11333;11334 chr2:178756369;178756368;178756367chr2:179621096;179621095;179621094
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2353210819;10820;10821 chr2:178756369;178756368;178756367chr2:179621096;179621095;179621094
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Ig-26
  • Domain position: 44
  • Structural Position: 73
  • Q(SASA): 0.2597
  • 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
S/F rs773438970 None None None None 0.117 None gnomAD-4.0.0 6.84195E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65645E-05
S/Y rs773438970 -0.519 None None None 0.114 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
S/Y rs773438970 -0.519 None None None 0.114 None gnomAD-4.0.0 1.36839E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79888E-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
S/A 0.1326 likely_benign None None -0.143 Destabilizing None None None None None None None None N
S/C 0.1409 likely_benign None None -0.212 Destabilizing None None None None None None None None N
S/D 0.2912 likely_benign None None 0.208 Stabilizing None None None None None None None None N
S/E 0.5193 ambiguous None None 0.118 Stabilizing None None None None None None None None N
S/F 0.3324 likely_benign None None -0.715 Destabilizing None None None None None None None None N
S/G 0.0878 likely_benign None None -0.256 Destabilizing None None None None None None None None N
S/H 0.4162 ambiguous None None -0.692 Destabilizing None None None None None None None None N
S/I 0.3144 likely_benign None None 0.02 Stabilizing None None None None None None None None N
S/K 0.6291 likely_pathogenic None None -0.407 Destabilizing None None None None None None None None N
S/L 0.1629 likely_benign None None 0.02 Stabilizing None None None None None None None None N
S/M 0.2873 likely_benign None None 0.072 Stabilizing None None None None None None None None N
S/N 0.1113 likely_benign None None -0.105 Destabilizing None None None None None None None None N
S/P 0.5951 likely_pathogenic None None -0.005 Destabilizing None None None None None None None None N
S/Q 0.589 likely_pathogenic None None -0.319 Destabilizing None None None None None None None None N
S/R 0.539 ambiguous None None -0.199 Destabilizing None None None None None None None None N
S/T 0.0914 likely_benign None None -0.196 Destabilizing None None None None None None None None N
S/V 0.3109 likely_benign None None -0.005 Destabilizing None None None None None None None None N
S/W 0.4475 ambiguous None None -0.782 Destabilizing None None None None None None None None N
S/Y 0.2555 likely_benign None None -0.476 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.