Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC976129506;29507;29508 chr2:178706593;178706592;178706591chr2:179571320;179571319;179571318
N2AB944428555;28556;28557 chr2:178706593;178706592;178706591chr2:179571320;179571319;179571318
N2A851725774;25775;25776 chr2:178706593;178706592;178706591chr2:179571320;179571319;179571318
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: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-83
  • Domain position: 64
  • Structural Position: 144
  • Q(SASA): 0.1159
  • 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
T/A rs757275707 0.12 0.022 None 0.172 0.134 0.186928172975 gnomAD-2.1.1 4.01E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
T/A rs757275707 0.12 0.022 None 0.172 0.134 0.186928172975 gnomAD-4.0.0 1.59097E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43275E-05 0
T/S rs753921516 -1.106 0.051 None 0.213 0.192 0.247872288689 gnomAD-2.1.1 8.02E-06 None None None None N None 0 0 None 0 5.56E-05 None 3.27E-05 None 0 0 0
T/S rs753921516 -1.106 0.051 None 0.213 0.192 0.247872288689 gnomAD-4.0.0 3.18199E-06 None None None None N None 0 0 None 0 2.77285E-05 None 0 0 0 1.43279E-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
T/A 0.1901 likely_benign 0.0969 benign -0.498 Destabilizing 0.022 N 0.172 neutral None None None None N
T/C 0.665 likely_pathogenic 0.5543 ambiguous -1.373 Destabilizing 0.998 D 0.567 neutral None None None None N
T/D 0.9973 likely_pathogenic 0.9861 pathogenic -2.895 Highly Destabilizing 0.842 D 0.552 neutral None None None None N
T/E 0.9956 likely_pathogenic 0.9762 pathogenic -2.752 Highly Destabilizing 0.842 D 0.531 neutral None None None None N
T/F 0.9895 likely_pathogenic 0.9254 pathogenic -0.731 Destabilizing 0.974 D 0.611 neutral None None None None N
T/G 0.8885 likely_pathogenic 0.7047 pathogenic -0.719 Destabilizing 0.728 D 0.496 neutral None None None None N
T/H 0.993 likely_pathogenic 0.9629 pathogenic -0.961 Destabilizing 0.998 D 0.552 neutral None None None None N
T/I 0.7209 likely_pathogenic 0.4144 ambiguous 0.024 Stabilizing 0.454 N 0.486 neutral None None None None N
T/K 0.9922 likely_pathogenic 0.9589 pathogenic -0.624 Destabilizing 0.842 D 0.545 neutral None None None None N
T/L 0.6138 likely_pathogenic 0.3405 ambiguous 0.024 Stabilizing 0.525 D 0.471 neutral None None None None N
T/M 0.5796 likely_pathogenic 0.2932 benign -0.276 Destabilizing 0.974 D 0.589 neutral None None None None N
T/N 0.9414 likely_pathogenic 0.7972 pathogenic -1.568 Destabilizing 0.801 D 0.571 neutral None None None None N
T/P 0.8623 likely_pathogenic 0.6068 pathogenic -0.125 Destabilizing 0.966 D 0.618 neutral None None None None N
T/Q 0.9863 likely_pathogenic 0.9424 pathogenic -1.505 Destabilizing 0.974 D 0.617 neutral None None None None N
T/R 0.9842 likely_pathogenic 0.9244 pathogenic -0.633 Destabilizing 0.949 D 0.621 neutral None None None None N
T/S 0.6346 likely_pathogenic 0.3802 ambiguous -1.318 Destabilizing 0.051 N 0.213 neutral None None None None N
T/V 0.322 likely_benign 0.1987 benign -0.125 Destabilizing 0.007 N 0.155 neutral None None None None N
T/W 0.9994 likely_pathogenic 0.9946 pathogenic -1.175 Destabilizing 0.998 D 0.542 neutral None None None None N
T/Y 0.9964 likely_pathogenic 0.972 pathogenic -0.619 Destabilizing 0.991 D 0.619 neutral 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.