Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC369211299;11300;11301 chr2:178756402;178756401;178756400chr2:179621129;179621128;179621127
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2352110786;10787;10788 chr2:178756402;178756401;178756400chr2:179621129;179621128;179621127
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-26
  • Domain position: 33
  • Structural Position: 47
  • Q(SASA): 0.4383
  • 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/I rs767415803 0.201 None None None 0.103 None gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.65948E-04
T/I rs767415803 0.201 None None None 0.103 None gnomAD-4.0.0 1.71055E-05 None None None None N None 0 0 None 0 0 None 0 0 2.06874E-05 0 3.31312E-05
T/N rs767415803 -0.707 None None None 0.147 None gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
T/N rs767415803 -0.707 None None None 0.147 None gnomAD-4.0.0 6.15799E-06 None None None None N None 0 0 None 0 0 None 0 0 8.09505E-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
T/A 0.1091 likely_benign None None -0.873 Destabilizing None None None None None None None None N
T/C 0.4491 ambiguous None None -0.491 Destabilizing None None None None None None None None N
T/D 0.4185 ambiguous None None -0.348 Destabilizing None None None None None None None None N
T/E 0.2649 likely_benign None None -0.301 Destabilizing None None None None None None None None N
T/F 0.2225 likely_benign None None -0.709 Destabilizing None None None None None None None None N
T/G 0.3794 ambiguous None None -1.189 Destabilizing None None None None None None None None N
T/H 0.2472 likely_benign None None -1.372 Destabilizing None None None None None None None None N
T/I 0.1273 likely_benign None None -0.106 Destabilizing None None None None None None None None N
T/K 0.1811 likely_benign None None -0.783 Destabilizing None None None None None None None None N
T/L 0.1056 likely_benign None None -0.106 Destabilizing None None None None None None None None N
T/M 0.0883 likely_benign None None 0.088 Stabilizing None None None None None None None None N
T/N 0.1612 likely_benign None None -0.835 Destabilizing None None None None None None None None N
T/P 0.4676 ambiguous None None -0.328 Destabilizing None None None None None None None None N
T/Q 0.199 likely_benign None None -0.892 Destabilizing None None None None None None None None N
T/R 0.1353 likely_benign None None -0.618 Destabilizing None None None None None None None None N
T/S 0.1378 likely_benign None None -1.122 Destabilizing None None None None None None None None N
T/V 0.1372 likely_benign None None -0.328 Destabilizing None None None None None None None None N
T/W 0.5673 likely_pathogenic None None -0.685 Destabilizing None None None None None None None None N
T/Y 0.3058 likely_benign None None -0.45 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.