Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC504115346;15347;15348 chr2:178734803;178734802;178734801chr2:179599530;179599529;179599528
N2AB472414395;14396;14397 chr2:178734803;178734802;178734801chr2:179599530;179599529;179599528
N2A379711614;11615;11616 chr2:178734803;178734802;178734801chr2:179599530;179599529;179599528
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: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Ig-33
  • Domain position: 61
  • Structural Position: 140
  • Q(SASA): 0.187
  • 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
I/S rs752780850 -2.887 0.667 D 0.859 0.752 None gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
I/S rs752780850 -2.887 0.667 D 0.859 0.752 None gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
I/S rs752780850 -2.887 0.667 D 0.859 0.752 None gnomAD-4.0.0 8.96728E-06 None None None None N None 0 0 None 0 0 None 0 0 1.67514E-05 0 0
I/V rs760814989 -1.51 0.001 D 0.268 0.252 0.565612946506 gnomAD-2.1.1 1.43E-05 None None None None N None 0 0 None 0 2.05086E-04 None 0 None 0 0 0
I/V rs760814989 -1.51 0.001 D 0.268 0.252 0.565612946506 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.92678E-04 None 0 0 0 0 0
I/V rs760814989 -1.51 0.001 D 0.268 0.252 0.565612946506 gnomAD-4.0.0 4.95745E-06 None None None None N None 0 0 None 0 1.33708E-04 None 0 0 8.47614E-07 0 1.60113E-05

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
I/A 0.8592 likely_pathogenic 0.8386 pathogenic -2.544 Highly Destabilizing 0.157 N 0.729 prob.delet. None None None None N
I/C 0.8836 likely_pathogenic 0.8878 pathogenic -2.23 Highly Destabilizing 0.968 D 0.769 deleterious None None None None N
I/D 0.9873 likely_pathogenic 0.9866 pathogenic -2.485 Highly Destabilizing 0.89 D 0.893 deleterious None None None None N
I/E 0.9754 likely_pathogenic 0.9713 pathogenic -2.364 Highly Destabilizing 0.726 D 0.893 deleterious None None None None N
I/F 0.2033 likely_benign 0.1897 benign -1.753 Destabilizing 0.331 N 0.739 prob.delet. D 0.573743659 None None N
I/G 0.9733 likely_pathogenic 0.9697 pathogenic -3.015 Highly Destabilizing 0.726 D 0.889 deleterious None None None None N
I/H 0.9228 likely_pathogenic 0.9149 pathogenic -2.258 Highly Destabilizing 0.968 D 0.877 deleterious None None None None N
I/K 0.9198 likely_pathogenic 0.9088 pathogenic -1.989 Destabilizing 0.726 D 0.893 deleterious None None None None N
I/L 0.1139 likely_benign 0.1204 benign -1.232 Destabilizing None N 0.295 neutral D 0.534709264 None None N
I/M 0.1071 likely_benign 0.1083 benign -1.215 Destabilizing 0.331 N 0.712 prob.delet. D 0.617299058 None None N
I/N 0.8855 likely_pathogenic 0.8764 pathogenic -2.09 Highly Destabilizing 0.859 D 0.878 deleterious D 0.743470403 None None N
I/P 0.993 likely_pathogenic 0.9939 pathogenic -1.645 Destabilizing 0.89 D 0.889 deleterious None None None None N
I/Q 0.9354 likely_pathogenic 0.9273 pathogenic -2.14 Highly Destabilizing 0.89 D 0.897 deleterious None None None None N
I/R 0.889 likely_pathogenic 0.8743 pathogenic -1.46 Destabilizing 0.726 D 0.878 deleterious None None None None N
I/S 0.8877 likely_pathogenic 0.8765 pathogenic -2.84 Highly Destabilizing 0.667 D 0.859 deleterious D 0.779743562 None None N
I/T 0.8328 likely_pathogenic 0.8168 pathogenic -2.573 Highly Destabilizing 0.22 N 0.785 deleterious D 0.779948151 None None N
I/V 0.1126 likely_benign 0.1079 benign -1.645 Destabilizing 0.001 N 0.268 neutral D 0.540094205 None None N
I/W 0.8841 likely_pathogenic 0.8762 pathogenic -1.927 Destabilizing 0.968 D 0.875 deleterious None None None None N
I/Y 0.7411 likely_pathogenic 0.7481 pathogenic -1.709 Destabilizing 0.726 D 0.778 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.