Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC951628771;28772;28773 chr2:178709773;178709772;178709771chr2:179574500;179574499;179574498
N2AB919927820;27821;27822 chr2:178709773;178709772;178709771chr2:179574500;179574499;179574498
N2A827225039;25040;25041 chr2:178709773;178709772;178709771chr2:179574500;179574499;179574498
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: R
  • RefSeq wild type transcript codon: CGT
  • RefSeq wild type template codon: GCA
  • Domain: Ig-81
  • Domain position: 24
  • Structural Position: 34
  • Q(SASA): 0.3927
  • 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
R/C rs751958797 -0.691 1.0 None 0.695 0.458 0.831489073666 gnomAD-2.1.1 2.85E-05 None None None None N None 4.13E-05 2.83E-05 None 0 0 None 1.30719E-04 None 0 1.56E-05 0
R/C rs751958797 -0.691 1.0 None 0.695 0.458 0.831489073666 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 4.79386E-04
R/C rs751958797 -0.691 1.0 None 0.695 0.458 0.831489073666 gnomAD-4.0.0 2.72679E-05 None None None None N None 0 1.66689E-05 None 0 0 None 0 0 2.45805E-05 1.20762E-04 4.80338E-05
R/H rs374156904 -1.431 0.783 None 0.397 0.24 None gnomAD-2.1.1 3.99395E-04 None None None None N None 0 1.97997E-04 None 0 5.01741E-03 None 9.8E-05 None 0 0 5.60538E-04
R/H rs374156904 -1.431 0.783 None 0.397 0.24 None gnomAD-3.1.2 2.23449E-04 None None None None N None 2.41E-05 1.96438E-04 0 0 5.39499E-03 None 0 0 1.47E-05 2.06868E-04 0
R/H rs374156904 -1.431 0.783 None 0.397 0.24 None 1000 genomes 1.19808E-03 None None None None N None 0 0 None None 6E-03 0 None None None 0 None
R/H rs374156904 -1.431 0.783 None 0.397 0.24 None gnomAD-4.0.0 2.54062E-04 None None None None N None 2.66581E-05 1.83297E-04 None 0 7.30968E-03 None 0 0 1.35616E-05 8.7831E-05 7.20184E-04

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
R/A 0.6287 likely_pathogenic 0.6235 pathogenic -1.021 Destabilizing 0.996 D 0.607 neutral None None None None N
R/C 0.2624 likely_benign 0.2507 benign -0.967 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
R/D 0.8913 likely_pathogenic 0.8804 pathogenic -0.223 Destabilizing 0.999 D 0.681 prob.neutral None None None None N
R/E 0.5996 likely_pathogenic 0.5924 pathogenic -0.114 Destabilizing 0.992 D 0.565 neutral None None None None N
R/F 0.6736 likely_pathogenic 0.6491 pathogenic -0.957 Destabilizing 0.999 D 0.721 prob.delet. None None None None N
R/G 0.5817 likely_pathogenic 0.5575 ambiguous -1.315 Destabilizing 0.998 D 0.653 neutral None None None None N
R/H 0.1602 likely_benign 0.1291 benign -1.527 Destabilizing 0.783 D 0.397 neutral None None None None N
R/I 0.3507 ambiguous 0.3951 ambiguous -0.231 Destabilizing 1.0 D 0.718 prob.delet. None None None None N
R/K 0.1561 likely_benign 0.1547 benign -1.078 Destabilizing 0.99 D 0.513 neutral None None None None N
R/L 0.3948 ambiguous 0.3903 ambiguous -0.231 Destabilizing 0.999 D 0.659 neutral None None None None N
R/M 0.3896 ambiguous 0.4217 ambiguous -0.431 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
R/N 0.7653 likely_pathogenic 0.7421 pathogenic -0.458 Destabilizing 0.992 D 0.619 neutral None None None None N
R/P 0.9649 likely_pathogenic 0.9653 pathogenic -0.475 Destabilizing 1.0 D 0.711 prob.delet. None None None None N
R/Q 0.1553 likely_benign 0.1451 benign -0.7 Destabilizing 0.999 D 0.658 neutral None None None None N
R/S 0.7083 likely_pathogenic 0.6958 pathogenic -1.287 Destabilizing 0.998 D 0.672 neutral None None None None N
R/T 0.4006 ambiguous 0.4187 ambiguous -1.004 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
R/V 0.4583 ambiguous 0.4831 ambiguous -0.475 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
R/W 0.3046 likely_benign 0.2757 benign -0.574 Destabilizing 1.0 D 0.678 prob.neutral None None None None N
R/Y 0.5614 ambiguous 0.5131 ambiguous -0.283 Destabilizing 0.998 D 0.72 prob.delet. 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.