Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1436743324;43325;43326 chr2:178633032;178633031;178633030chr2:179497759;179497758;179497757
N2AB1272638401;38402;38403 chr2:178633032;178633031;178633030chr2:179497759;179497758;179497757
N2A1179935620;35621;35622 chr2:178633032;178633031;178633030chr2:179497759;179497758;179497757
N2B530216129;16130;16131 chr2:178633032;178633031;178633030chr2:179497759;179497758;179497757
Novex-1542716504;16505;16506 chr2:178633032;178633031;178633030chr2:179497759;179497758;179497757
Novex-2549416705;16706;16707 chr2:178633032;178633031;178633030chr2:179497759;179497758;179497757
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-94
  • Domain position: 49
  • Structural Position: 125
  • Q(SASA): 0.0883
  • 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/T rs397517572 -3.166 0.915 N 0.392 0.218 0.518038692251 gnomAD-2.1.1 2.42E-05 None None None None N None 0 8.72E-05 None 0 5.62E-05 None 0 None 0 1.79E-05 0
I/T rs397517572 -3.166 0.915 N 0.392 0.218 0.518038692251 gnomAD-3.1.2 1.32E-05 None None None None N None 0 6.56E-05 0 0 0 None 0 0 1.47E-05 0 0
I/T rs397517572 -3.166 0.915 N 0.392 0.218 0.518038692251 1000 genomes 1.99681E-04 None None None None N None 0 1.4E-03 None None 0 0 None None None 0 None
I/T rs397517572 -3.166 0.915 N 0.392 0.218 0.518038692251 gnomAD-4.0.0 3.78193E-05 None None None None N None 0 1.16733E-04 None 0 2.23714E-05 None 0 0 4.15489E-05 2.19727E-05 3.20359E-05
I/V rs1243151462 -1.644 0.057 N 0.096 0.08 0.425028116352 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
I/V rs1243151462 -1.644 0.057 N 0.096 0.08 0.425028116352 gnomAD-4.0.0 5.47657E-06 None None None None N None 0 0 None 0 0 None 0 0 6.29853E-06 1.16012E-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
I/A 0.353 ambiguous 0.338 benign -1.728 Destabilizing 0.855 D 0.303 neutral None None None None N
I/C 0.8152 likely_pathogenic 0.8142 pathogenic -0.843 Destabilizing 0.999 D 0.359 neutral None None None None N
I/D 0.8312 likely_pathogenic 0.8123 pathogenic -1.568 Destabilizing 0.99 D 0.579 neutral None None None None N
I/E 0.5741 likely_pathogenic 0.5474 ambiguous -1.58 Destabilizing 0.935 D 0.559 neutral None None None None N
I/F 0.1971 likely_benign 0.1804 benign -1.275 Destabilizing 0.987 D 0.402 neutral N 0.434315403 None None N
I/G 0.7932 likely_pathogenic 0.7733 pathogenic -2.036 Highly Destabilizing 0.967 D 0.578 neutral None None None None N
I/H 0.4923 ambiguous 0.4545 ambiguous -1.331 Destabilizing 0.999 D 0.54 neutral None None None None N
I/K 0.2724 likely_benign 0.2581 benign -1.361 Destabilizing 0.161 N 0.413 neutral None None None None N
I/L 0.1675 likely_benign 0.1592 benign -0.949 Destabilizing 0.493 N 0.289 neutral N 0.452533403 None None N
I/M 0.1226 likely_benign 0.1207 benign -0.617 Destabilizing 0.987 D 0.46 neutral N 0.46116447 None None N
I/N 0.4174 ambiguous 0.3784 ambiguous -1.086 Destabilizing 0.987 D 0.615 neutral N 0.422586193 None None N
I/P 0.9619 likely_pathogenic 0.9575 pathogenic -1.18 Destabilizing 0.997 D 0.613 neutral None None None None N
I/Q 0.4131 ambiguous 0.3846 ambiguous -1.3 Destabilizing 0.98 D 0.641 neutral None None None None N
I/R 0.1873 likely_benign 0.1786 benign -0.68 Destabilizing 0.962 D 0.573 neutral None None None None N
I/S 0.3084 likely_benign 0.2993 benign -1.572 Destabilizing 0.915 D 0.465 neutral N 0.429595178 None None N
I/T 0.1254 likely_benign 0.1201 benign -1.481 Destabilizing 0.915 D 0.392 neutral N 0.429314234 None None N
I/V 0.1036 likely_benign 0.102 benign -1.18 Destabilizing 0.057 N 0.096 neutral N 0.432696056 None None N
I/W 0.7448 likely_pathogenic 0.7213 pathogenic -1.382 Destabilizing 0.999 D 0.623 neutral None None None None N
I/Y 0.5687 likely_pathogenic 0.5405 ambiguous -1.192 Destabilizing 0.997 D 0.448 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.