Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC609718514;18515;18516 chr2:178730111;178730110;178730109chr2:179594838;179594837;179594836
N2AB578017563;17564;17565 chr2:178730111;178730110;178730109chr2:179594838;179594837;179594836
N2A485314782;14783;14784 chr2:178730111;178730110;178730109chr2:179594838;179594837;179594836
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-44
  • Domain position: 86
  • Structural Position: 172
  • Q(SASA): 0.1434
  • 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
A/G None None 0.338 N 0.601 0.318 0.176091768786 gnomAD-4.0.0 6.8493E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65876E-05
A/T rs780063658 -1.011 0.003 N 0.309 0.231 0.215109475489 gnomAD-2.1.1 4.05E-06 None None None None N None 0 0 None 0 0 None 3.29E-05 None 0 0 0
A/T rs780063658 -1.011 0.003 N 0.309 0.231 0.215109475489 gnomAD-4.0.0 2.10184E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.46447E-05 0
A/V rs758663081 -0.247 0.007 N 0.43 0.183 0.211220785272 gnomAD-2.1.1 4.05E-06 None None None None N None 6.47E-05 0 None 0 0 None 0 None 0 0 0
A/V rs758663081 -0.247 0.007 N 0.43 0.183 0.211220785272 gnomAD-3.1.2 1.32E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
A/V rs758663081 -0.247 0.007 N 0.43 0.183 0.211220785272 gnomAD-4.0.0 3.72194E-06 None None None None N None 6.68467E-05 0 None 0 0 None 0 0 8.4823E-07 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
A/C 0.537 ambiguous 0.5272 ambiguous -1.063 Destabilizing 0.973 D 0.671 neutral None None None None N
A/D 0.7536 likely_pathogenic 0.7322 pathogenic -0.619 Destabilizing 0.782 D 0.781 deleterious D 0.554206826 None None N
A/E 0.6792 likely_pathogenic 0.6597 pathogenic -0.568 Destabilizing 0.826 D 0.779 deleterious None None None None N
A/F 0.5433 ambiguous 0.5625 ambiguous -0.805 Destabilizing 0.826 D 0.792 deleterious None None None None N
A/G 0.239 likely_benign 0.2362 benign -1.181 Destabilizing 0.338 N 0.601 neutral N 0.498488482 None None N
A/H 0.8482 likely_pathogenic 0.8413 pathogenic -1.355 Destabilizing 0.973 D 0.754 deleterious None None None None N
A/I 0.3154 likely_benign 0.333 benign -0.003 Destabilizing 0.404 N 0.755 deleterious None None None None N
A/K 0.8882 likely_pathogenic 0.8856 pathogenic -0.809 Destabilizing 0.704 D 0.778 deleterious None None None None N
A/L 0.3058 likely_benign 0.3094 benign -0.003 Destabilizing 0.404 N 0.673 neutral None None None None N
A/M 0.2804 likely_benign 0.2748 benign -0.208 Destabilizing 0.973 D 0.761 deleterious None None None None N
A/N 0.5984 likely_pathogenic 0.5764 pathogenic -0.69 Destabilizing 0.704 D 0.787 deleterious None None None None N
A/P 0.9222 likely_pathogenic 0.9309 pathogenic -0.236 Destabilizing 0.879 D 0.775 deleterious D 0.554206826 None None N
A/Q 0.7217 likely_pathogenic 0.7121 pathogenic -0.689 Destabilizing 0.826 D 0.775 deleterious None None None None N
A/R 0.8381 likely_pathogenic 0.8363 pathogenic -0.765 Destabilizing 0.826 D 0.787 deleterious None None None None N
A/S 0.1551 likely_benign 0.1486 benign -1.247 Destabilizing 0.013 N 0.427 neutral N 0.511869023 None None N
A/T 0.091 likely_benign 0.0842 benign -1.062 Destabilizing 0.003 N 0.309 neutral N 0.505855089 None None N
A/V 0.1373 likely_benign 0.1489 benign -0.236 Destabilizing 0.007 N 0.43 neutral N 0.488721431 None None N
A/W 0.9131 likely_pathogenic 0.9117 pathogenic -1.197 Destabilizing 0.991 D 0.799 deleterious None None None None N
A/Y 0.7482 likely_pathogenic 0.7387 pathogenic -0.715 Destabilizing 0.906 D 0.791 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.