Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35366106321;106322;106323 chr2:178530519;178530518;178530517chr2:179395246;179395245;179395244
N2AB33725101398;101399;101400 chr2:178530519;178530518;178530517chr2:179395246;179395245;179395244
N2A3279898617;98618;98619 chr2:178530519;178530518;178530517chr2:179395246;179395245;179395244
N2B2630179126;79127;79128 chr2:178530519;178530518;178530517chr2:179395246;179395245;179395244
Novex-12642679501;79502;79503 chr2:178530519;178530518;178530517chr2:179395246;179395245;179395244
Novex-22649379702;79703;79704 chr2:178530519;178530518;178530517chr2:179395246;179395245;179395244
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-165
  • Domain position: 81
  • Structural Position: 164
  • Q(SASA): 0.3823
  • Predicted PPI site: I

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
G/E None None 1.0 D 0.812 0.763 0.758546266038 gnomAD-4.0.0 1.59094E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85753E-06 0 0
G/R rs1267912817 0.092 1.0 D 0.815 0.777 0.828979982932 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.87E-06 0
G/R rs1267912817 0.092 1.0 D 0.815 0.777 0.828979982932 gnomAD-4.0.0 1.59092E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85755E-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
G/A 0.2751 likely_benign 0.2768 benign -0.102 Destabilizing 1.0 D 0.665 neutral D 0.575066056 None None I
G/C 0.3996 ambiguous 0.3922 ambiguous -0.804 Destabilizing 1.0 D 0.777 deleterious None None None None I
G/D 0.3485 ambiguous 0.3479 ambiguous -0.183 Destabilizing 0.921 D 0.547 neutral None None None None I
G/E 0.3683 ambiguous 0.3519 ambiguous -0.338 Destabilizing 1.0 D 0.812 deleterious D 0.547159842 None None I
G/F 0.7352 likely_pathogenic 0.7323 pathogenic -0.884 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/H 0.6493 likely_pathogenic 0.6373 pathogenic -0.295 Destabilizing 1.0 D 0.808 deleterious None None None None I
G/I 0.5068 ambiguous 0.4913 ambiguous -0.362 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/K 0.591 likely_pathogenic 0.5701 pathogenic -0.351 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/L 0.6911 likely_pathogenic 0.6884 pathogenic -0.362 Destabilizing 1.0 D 0.783 deleterious None None None None I
G/M 0.6858 likely_pathogenic 0.6729 pathogenic -0.444 Destabilizing 1.0 D 0.756 deleterious None None None None I
G/N 0.443 ambiguous 0.434 ambiguous -0.113 Destabilizing 1.0 D 0.795 deleterious None None None None I
G/P 0.952 likely_pathogenic 0.9604 pathogenic -0.25 Destabilizing 1.0 D 0.806 deleterious None None None None I
G/Q 0.4951 ambiguous 0.4745 ambiguous -0.347 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/R 0.4465 ambiguous 0.4273 ambiguous -0.059 Destabilizing 1.0 D 0.815 deleterious D 0.588269081 None None I
G/S 0.1559 likely_benign 0.1524 benign -0.269 Destabilizing 1.0 D 0.795 deleterious None None None None I
G/T 0.3715 ambiguous 0.3596 ambiguous -0.354 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/V 0.4137 ambiguous 0.4075 ambiguous -0.25 Destabilizing 1.0 D 0.786 deleterious D 0.604893855 None None I
G/W 0.662 likely_pathogenic 0.6475 pathogenic -1.005 Destabilizing 1.0 D 0.775 deleterious None None None None I
G/Y 0.6387 likely_pathogenic 0.6325 pathogenic -0.663 Destabilizing 1.0 D 0.81 deleterious None None None None I

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.