Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3322399892;99893;99894 chr2:178537540;178537539;178537538chr2:179402267;179402266;179402265
N2AB3158294969;94970;94971 chr2:178537540;178537539;178537538chr2:179402267;179402266;179402265
N2A3065592188;92189;92190 chr2:178537540;178537539;178537538chr2:179402267;179402266;179402265
N2B2415872697;72698;72699 chr2:178537540;178537539;178537538chr2:179402267;179402266;179402265
Novex-12428373072;73073;73074 chr2:178537540;178537539;178537538chr2:179402267;179402266;179402265
Novex-22435073273;73274;73275 chr2:178537540;178537539;178537538chr2:179402267;179402266;179402265
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-157
  • Domain position: 21
  • Structural Position: 41
  • Q(SASA): 0.0793
  • 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 rs1367376217 -1.861 1.0 N 0.762 0.515 0.822579953997 gnomAD-2.1.1 1.07E-05 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 1.56E-05 0
R/C rs1367376217 -1.861 1.0 N 0.762 0.515 0.822579953997 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
R/C rs1367376217 -1.861 1.0 N 0.762 0.515 0.822579953997 gnomAD-4.0.0 2.47908E-06 None None None None N None 0 0 None 0 0 None 0 0 1.69528E-06 1.09842E-05 1.60164E-05
R/H rs369081242 -2.104 1.0 N 0.752 0.465 None gnomAD-2.1.1 8.04E-05 None None None None N None 1.93874E-04 8.7E-05 None 0 6.13497E-04 None 3.27E-05 None 0 1.77E-05 0
R/H rs369081242 -2.104 1.0 N 0.752 0.465 None gnomAD-3.1.2 7.89E-05 None None None None N None 2.65572E-04 0 0 0 0 None 0 0 1.47E-05 0 0
R/H rs369081242 -2.104 1.0 N 0.752 0.465 None gnomAD-4.0.0 4.39996E-05 None None None None N None 2.79985E-04 5.0005E-05 None 0 4.45951E-05 None 0 0 2.79722E-05 2.19645E-05 1.60087E-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 0.9314 likely_pathogenic 0.9246 pathogenic -0.028 Destabilizing 1.0 D 0.615 neutral None None None None N
R/C 0.5482 ambiguous 0.5785 pathogenic -0.158 Destabilizing 1.0 D 0.762 deleterious N 0.483415059 None None N
R/D 0.9713 likely_pathogenic 0.9595 pathogenic -0.078 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
R/E 0.8332 likely_pathogenic 0.8046 pathogenic 0.044 Stabilizing 1.0 D 0.678 prob.neutral None None None None N
R/F 0.9307 likely_pathogenic 0.9212 pathogenic 0.053 Stabilizing 1.0 D 0.731 prob.delet. None None None None N
R/G 0.8958 likely_pathogenic 0.8931 pathogenic -0.306 Destabilizing 1.0 D 0.657 neutral N 0.494682459 None None N
R/H 0.3383 likely_benign 0.2914 benign -0.875 Destabilizing 1.0 D 0.752 deleterious N 0.512894916 None None N
R/I 0.8046 likely_pathogenic 0.761 pathogenic 0.693 Stabilizing 1.0 D 0.729 prob.delet. None None None None N
R/K 0.331 likely_benign 0.2762 benign -0.092 Destabilizing 1.0 D 0.493 neutral None None None None N
R/L 0.7467 likely_pathogenic 0.7178 pathogenic 0.693 Stabilizing 1.0 D 0.657 neutral N 0.518474094 None None N
R/M 0.8481 likely_pathogenic 0.8202 pathogenic 0.046 Stabilizing 1.0 D 0.717 prob.delet. None None None None N
R/N 0.9188 likely_pathogenic 0.8994 pathogenic 0.069 Stabilizing 1.0 D 0.734 prob.delet. None None None None N
R/P 0.9905 likely_pathogenic 0.9855 pathogenic 0.475 Stabilizing 1.0 D 0.711 prob.delet. N 0.494935948 None None N
R/Q 0.3195 likely_benign 0.2907 benign 0.078 Stabilizing 1.0 D 0.721 prob.delet. None None None None N
R/S 0.9125 likely_pathogenic 0.9003 pathogenic -0.288 Destabilizing 1.0 D 0.68 prob.neutral N 0.498674825 None None N
R/T 0.8688 likely_pathogenic 0.8216 pathogenic 0.004 Stabilizing 1.0 D 0.675 prob.neutral None None None None N
R/V 0.8592 likely_pathogenic 0.8378 pathogenic 0.475 Stabilizing 1.0 D 0.705 prob.neutral None None None None N
R/W 0.6488 likely_pathogenic 0.6029 pathogenic 0.084 Stabilizing 1.0 D 0.773 deleterious None None None None N
R/Y 0.8104 likely_pathogenic 0.7915 pathogenic 0.449 Stabilizing 1.0 D 0.741 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.