Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC672520398;20399;20400 chr2:178727192;178727191;178727190chr2:179591919;179591918;179591917
N2AB640819447;19448;19449 chr2:178727192;178727191;178727190chr2:179591919;179591918;179591917
N2A548116666;16667;16668 chr2:178727192;178727191;178727190chr2:179591919;179591918;179591917
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: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-51
  • Domain position: 59
  • Structural Position: 138
  • Q(SASA): 0.0674
  • 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/M rs146627500 -1.275 0.001 N 0.421 0.09 None gnomAD-2.1.1 3.41552E-03 None None None None N None 1.2409E-04 7.64873E-04 None 1.06631E-03 0 None 2.17135E-02 None 4E-05 1.77866E-03 3.09772E-03
I/M rs146627500 -1.275 0.001 N 0.421 0.09 None gnomAD-3.1.2 1.74876E-03 None None None None N None 1.68911E-04 1.70447E-03 0 8.65052E-04 0 None 0 0 1.6473E-03 2.37997E-02 1.43267E-03
I/M rs146627500 -1.275 0.001 N 0.421 0.09 None 1000 genomes 5.99042E-03 None None None None N None 0 1.4E-03 None None 0 2E-03 None None None 2.76E-02 None
I/M rs146627500 -1.275 0.001 N 0.421 0.09 None gnomAD-4.0.0 2.17133E-03 None None None None N None 2.40032E-04 9.50412E-04 None 8.4528E-04 4.45991E-05 None 6.24863E-05 4.1295E-03 1.08779E-03 2.11368E-02 2.64186E-03
I/V rs1241938140 None 0.002 N 0.38 0.152 0.165133752707 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
I/V rs1241938140 None 0.002 N 0.38 0.152 0.165133752707 gnomAD-4.0.0 6.57367E-06 None None None None N None 2.41289E-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
I/A 0.7426 likely_pathogenic 0.7976 pathogenic -2.734 Highly Destabilizing 0.016 N 0.609 neutral None None None None N
I/C 0.8146 likely_pathogenic 0.8407 pathogenic -2.016 Highly Destabilizing 0.628 D 0.765 deleterious None None None None N
I/D 0.9925 likely_pathogenic 0.9958 pathogenic -3.569 Highly Destabilizing 0.356 N 0.801 deleterious None None None None N
I/E 0.9806 likely_pathogenic 0.9889 pathogenic -3.286 Highly Destabilizing 0.356 N 0.79 deleterious None None None None N
I/F 0.2064 likely_benign 0.2725 benign -1.708 Destabilizing 0.038 N 0.611 neutral None None None None N
I/G 0.9418 likely_pathogenic 0.9629 pathogenic -3.306 Highly Destabilizing 0.136 N 0.768 deleterious None None None None N
I/H 0.9306 likely_pathogenic 0.9628 pathogenic -2.904 Highly Destabilizing 0.864 D 0.831 deleterious None None None None N
I/K 0.9532 likely_pathogenic 0.9743 pathogenic -2.206 Highly Destabilizing 0.055 N 0.763 deleterious N 0.468151283 None None N
I/L 0.0471 likely_benign 0.0535 benign -1.027 Destabilizing None N 0.229 neutral N 0.281822496 None None N
I/M 0.0913 likely_benign 0.1113 benign -1.027 Destabilizing 0.001 N 0.421 neutral N 0.465444033 None None N
I/N 0.9109 likely_pathogenic 0.9469 pathogenic -2.784 Highly Destabilizing 0.356 N 0.817 deleterious None None None None N
I/P 0.9781 likely_pathogenic 0.9865 pathogenic -1.585 Destabilizing 0.628 D 0.811 deleterious None None None None N
I/Q 0.9257 likely_pathogenic 0.9568 pathogenic -2.554 Highly Destabilizing 0.356 N 0.817 deleterious None None None None N
I/R 0.9193 likely_pathogenic 0.9539 pathogenic -2.053 Highly Destabilizing 0.171 N 0.801 deleterious N 0.468151283 None None N
I/S 0.8555 likely_pathogenic 0.9046 pathogenic -3.372 Highly Destabilizing 0.072 N 0.73 prob.delet. None None None None N
I/T 0.8294 likely_pathogenic 0.8761 pathogenic -2.938 Highly Destabilizing 0.055 N 0.661 neutral N 0.456630393 None None N
I/V 0.1387 likely_benign 0.1413 benign -1.585 Destabilizing 0.002 N 0.38 neutral N 0.475063593 None None N
I/W 0.8902 likely_pathogenic 0.9336 pathogenic -2.194 Highly Destabilizing 0.864 D 0.825 deleterious None None None None N
I/Y 0.7009 likely_pathogenic 0.8133 pathogenic -1.912 Destabilizing 0.356 N 0.755 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.