Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC373511428;11429;11430 chr2:178756273;178756272;178756271chr2:179621000;179620999;179620998
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2356410915;10916;10917 chr2:178756273;178756272;178756271chr2:179621000;179620999;179620998
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAC
  • RefSeq wild type template codon: GTG
  • Domain: Ig-26
  • Domain position: 76
  • Structural Position: 159
  • Q(SASA): 0.3247
  • 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
H/D None None None None None 0.057 None gnomAD-4.0.0 1.59136E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02389E-05
H/Q rs1483940165 -0.289 None None None 0.083 None gnomAD-2.1.1 3.18E-05 None None None None N None 0 0 None 0 6.41026E-04 None 0 None 0 0 0
H/Q rs1483940165 -0.289 None None None 0.083 None gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.9216E-04 None 0 0 0 0 0
H/Q rs1483940165 -0.289 None None None 0.083 None gnomAD-4.0.0 6.56953E-06 None None None None N None 0 0 None 0 1.9216E-04 None 0 0 0 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
H/A 0.257 likely_benign None None -0.598 Destabilizing None None None None None None None None N
H/C 0.1131 likely_benign None None 0.089 Stabilizing None None None None None None None None N
H/D 0.2035 likely_benign None None -0.447 Destabilizing None None None None None None None None N
H/E 0.2072 likely_benign None None -0.388 Destabilizing None None None None None None None None N
H/F 0.3109 likely_benign None None 0.091 Stabilizing None None None None None None None None N
H/G 0.2305 likely_benign None None -0.916 Destabilizing None None None None None None None None N
H/I 0.2965 likely_benign None None 0.252 Stabilizing None None None None None None None None N
H/K 0.1422 likely_benign None None -0.561 Destabilizing None None None None None None None None N
H/L 0.1239 likely_benign None None 0.252 Stabilizing None None None None None None None None N
H/M 0.4676 ambiguous None None 0.189 Stabilizing None None None None None None None None N
H/N 0.1144 likely_benign None None -0.426 Destabilizing None None None None None None None None N
H/P 0.4224 ambiguous None None -0.01 Destabilizing None None None None None None None None N
H/Q 0.1141 likely_benign None None -0.263 Destabilizing None None None None None None None None N
H/R 0.0593 likely_benign None None -0.924 Destabilizing None None None None None None None None N
H/S 0.1765 likely_benign None None -0.467 Destabilizing None None None None None None None None N
H/T 0.2103 likely_benign None None -0.319 Destabilizing None None None None None None None None N
H/V 0.2428 likely_benign None None -0.01 Destabilizing None None None None None None None None N
H/W 0.2796 likely_benign None None 0.187 Stabilizing None None None None None None None None N
H/Y 0.0994 likely_benign None None 0.483 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.