Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2580377632;77633;77634 chr2:178568725;178568724;178568723chr2:179433452;179433451;179433450
N2AB2416272709;72710;72711 chr2:178568725;178568724;178568723chr2:179433452;179433451;179433450
N2A2323569928;69929;69930 chr2:178568725;178568724;178568723chr2:179433452;179433451;179433450
N2B1673850437;50438;50439 chr2:178568725;178568724;178568723chr2:179433452;179433451;179433450
Novex-11686350812;50813;50814 chr2:178568725;178568724;178568723chr2:179433452;179433451;179433450
Novex-21693051013;51014;51015 chr2:178568725;178568724;178568723chr2:179433452;179433451;179433450
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-136
  • Domain position: 6
  • Structural Position: 7
  • Q(SASA): 0.4031
  • 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
A/E rs1706938707 None 0.549 N 0.495 0.111 0.202086224978 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 9.42E-05 0 0 0 0
A/E rs1706938707 None 0.549 N 0.495 0.111 0.202086224978 gnomAD-4.0.0 6.57704E-06 None None None None N None 0 0 None 0 0 None 9.41797E-05 0 0 0 0
A/T None None 0.016 N 0.249 0.03 0.0716867268079 gnomAD-4.0.0 1.5926E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86026E-06 0 0
A/V rs1706938707 None 0.379 N 0.423 0.061 0.171388866994 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
A/V rs1706938707 None 0.379 N 0.423 0.061 0.171388866994 gnomAD-4.0.0 6.57704E-06 None None None None N None 2.41324E-05 0 None 0 0 None 0 0 0 0 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
A/C 0.4055 ambiguous 0.4385 ambiguous -0.75 Destabilizing 0.992 D 0.469 neutral None None None None N
A/D 0.2624 likely_benign 0.2936 benign -0.557 Destabilizing 0.617 D 0.555 neutral None None None None N
A/E 0.2562 likely_benign 0.2757 benign -0.59 Destabilizing 0.549 D 0.495 neutral N 0.444143254 None None N
A/F 0.2892 likely_benign 0.2924 benign -0.73 Destabilizing 0.739 D 0.579 neutral None None None None N
A/G 0.1242 likely_benign 0.1328 benign -0.649 Destabilizing 0.549 D 0.419 neutral N 0.463075731 None None N
A/H 0.3691 ambiguous 0.4018 ambiguous -0.341 Destabilizing 0.012 N 0.387 neutral None None None None N
A/I 0.1526 likely_benign 0.1422 benign -0.228 Destabilizing 0.447 N 0.505 neutral None None None None N
A/K 0.3658 ambiguous 0.3857 ambiguous -0.59 Destabilizing 0.009 N 0.184 neutral None None None None N
A/L 0.118 likely_benign 0.1145 benign -0.228 Destabilizing 0.005 N 0.236 neutral None None None None N
A/M 0.1653 likely_benign 0.1613 benign -0.619 Destabilizing 0.85 D 0.511 neutral None None None None N
A/N 0.1783 likely_benign 0.1892 benign -0.505 Destabilizing 0.617 D 0.564 neutral None None None None N
A/P 0.1261 likely_benign 0.1281 benign -0.284 Destabilizing 0.004 N 0.281 neutral N 0.418130088 None None N
A/Q 0.2607 likely_benign 0.2752 benign -0.615 Destabilizing 0.85 D 0.532 neutral None None None None N
A/R 0.3389 likely_benign 0.3588 ambiguous -0.262 Destabilizing 0.447 N 0.505 neutral None None None None N
A/S 0.0833 likely_benign 0.0868 benign -0.779 Destabilizing 0.201 N 0.454 neutral N 0.398776323 None None N
A/T 0.074 likely_benign 0.0779 benign -0.712 Destabilizing 0.016 N 0.249 neutral N 0.397256171 None None N
A/V 0.0901 likely_benign 0.084 benign -0.284 Destabilizing 0.379 N 0.423 neutral N 0.460094141 None None N
A/W 0.6552 likely_pathogenic 0.6882 pathogenic -0.937 Destabilizing 0.992 D 0.601 neutral None None None None N
A/Y 0.3738 ambiguous 0.3961 ambiguous -0.55 Destabilizing 0.85 D 0.572 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.