Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1922157886;57887;57888 chr2:178595693;178595692;178595691chr2:179460420;179460419;179460418
N2AB1758052963;52964;52965 chr2:178595693;178595692;178595691chr2:179460420;179460419;179460418
N2A1665350182;50183;50184 chr2:178595693;178595692;178595691chr2:179460420;179460419;179460418
N2B1015630691;30692;30693 chr2:178595693;178595692;178595691chr2:179460420;179460419;179460418
Novex-11028131066;31067;31068 chr2:178595693;178595692;178595691chr2:179460420;179460419;179460418
Novex-21034831267;31268;31269 chr2:178595693;178595692;178595691chr2:179460420;179460419;179460418
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-27
  • Domain position: 39
  • Structural Position: 40
  • Q(SASA): 0.0663
  • 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
I/L None None 0.104 N 0.273 0.159 0.392702134506 gnomAD-4.0.0 3.43234E-06 None None None None N None 0 0 None 0 0 None 0 0 4.50574E-06 0 0
I/T rs907612053 None 0.998 D 0.705 0.531 0.764331090147 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/T rs907612053 None 0.998 D 0.705 0.531 0.764331090147 gnomAD-4.0.0 1.62419E-05 None None None None N None 0 0 None 0 0 None 0 5.16529E-04 1.8075E-05 0 0
I/V None None 0.889 N 0.269 0.136 0.472023113445 gnomAD-4.0.0 6.86467E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.17725E-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
I/A 0.9103 likely_pathogenic 0.9218 pathogenic -2.911 Highly Destabilizing 0.996 D 0.657 neutral None None None None N
I/C 0.9733 likely_pathogenic 0.9772 pathogenic -2.048 Highly Destabilizing 1.0 D 0.772 deleterious None None None None N
I/D 0.9996 likely_pathogenic 0.9996 pathogenic -3.654 Highly Destabilizing 1.0 D 0.901 deleterious None None None None N
I/E 0.9974 likely_pathogenic 0.9976 pathogenic -3.318 Highly Destabilizing 1.0 D 0.895 deleterious None None None None N
I/F 0.7997 likely_pathogenic 0.8102 pathogenic -1.761 Destabilizing 0.997 D 0.641 neutral D 0.5239483 None None N
I/G 0.9955 likely_pathogenic 0.9958 pathogenic -3.534 Highly Destabilizing 1.0 D 0.894 deleterious None None None None N
I/H 0.9982 likely_pathogenic 0.9983 pathogenic -3.198 Highly Destabilizing 1.0 D 0.886 deleterious None None None None N
I/K 0.9947 likely_pathogenic 0.9953 pathogenic -2.338 Highly Destabilizing 1.0 D 0.894 deleterious None None None None N
I/L 0.2607 likely_benign 0.2703 benign -1.023 Destabilizing 0.104 N 0.273 neutral N 0.471789294 None None N
I/M 0.3334 likely_benign 0.3468 ambiguous -1.146 Destabilizing 0.997 D 0.646 neutral N 0.500817616 None None N
I/N 0.9956 likely_pathogenic 0.9957 pathogenic -3.108 Highly Destabilizing 0.999 D 0.915 deleterious D 0.52420179 None None N
I/P 0.9968 likely_pathogenic 0.9972 pathogenic -1.645 Destabilizing 1.0 D 0.915 deleterious None None None None N
I/Q 0.9956 likely_pathogenic 0.9955 pathogenic -2.728 Highly Destabilizing 1.0 D 0.914 deleterious None None None None N
I/R 0.9916 likely_pathogenic 0.9928 pathogenic -2.399 Highly Destabilizing 1.0 D 0.911 deleterious None None None None N
I/S 0.9834 likely_pathogenic 0.9843 pathogenic -3.652 Highly Destabilizing 0.999 D 0.823 deleterious D 0.52420179 None None N
I/T 0.8652 likely_pathogenic 0.8852 pathogenic -3.145 Highly Destabilizing 0.998 D 0.705 prob.neutral D 0.5239483 None None N
I/V 0.121 likely_benign 0.1266 benign -1.645 Destabilizing 0.889 D 0.269 neutral N 0.416348938 None None N
I/W 0.9945 likely_pathogenic 0.9949 pathogenic -2.149 Highly Destabilizing 1.0 D 0.858 deleterious None None None None N
I/Y 0.9889 likely_pathogenic 0.9894 pathogenic -1.961 Destabilizing 1.0 D 0.755 deleterious 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.