Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC937928360;28361;28362 chr2:178711101;178711100;178711099chr2:179575828;179575827;179575826
N2AB906227409;27410;27411 chr2:178711101;178711100;178711099chr2:179575828;179575827;179575826
N2A813524628;24629;24630 chr2:178711101;178711100;178711099chr2:179575828;179575827;179575826
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-79
  • Domain position: 79
  • Structural Position: 163
  • Q(SASA): 0.677
  • Predicted PPI site: I

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 rs1060500516 -0.342 0.81 None 0.437 0.248 None gnomAD-2.1.1 2.15E-05 None None None None I None 0 0 None 0 0 None 0 None 0 4.71E-05 0
I/M rs1060500516 -0.342 0.81 None 0.437 0.248 None gnomAD-3.1.2 2.63E-05 None None None None I None 0 0 0 0 0 None 0 0 5.88E-05 0 0
I/M rs1060500516 -0.342 0.81 None 0.437 0.248 None gnomAD-4.0.0 1.98447E-05 None None None None I None 0 0 None 0 0 None 0 0 2.71385E-05 0 0
I/T None None 0.549 None 0.462 0.243 0.604632981478 gnomAD-4.0.0 1.59446E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.0281E-05
I/V rs1220876999 None 0.002 None 0.238 0.082 0.208816687407 gnomAD-4.0.0 1.59433E-06 None None None None I None 0 0 None 0 2.77316E-05 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 0.1521 likely_benign 0.1564 benign -0.458 Destabilizing 0.009 N 0.311 neutral None None None None I
I/C 0.7159 likely_pathogenic 0.7802 pathogenic -0.812 Destabilizing 0.972 D 0.527 neutral None None None None I
I/D 0.6146 likely_pathogenic 0.6918 pathogenic -0.295 Destabilizing 0.92 D 0.58 neutral None None None None I
I/E 0.4665 ambiguous 0.5374 ambiguous -0.395 Destabilizing 0.92 D 0.551 neutral None None None None I
I/F 0.1547 likely_benign 0.1724 benign -0.671 Destabilizing 0.739 D 0.412 neutral None None None None I
I/G 0.5388 ambiguous 0.6072 pathogenic -0.541 Destabilizing 0.617 D 0.545 neutral None None None None I
I/H 0.4946 ambiguous 0.5439 ambiguous 0.081 Stabilizing 0.992 D 0.573 neutral None None None None I
I/K 0.3509 ambiguous 0.4111 ambiguous -0.343 Destabilizing 0.712 D 0.557 neutral None None None None I
I/L 0.0895 likely_benign 0.0927 benign -0.364 Destabilizing 0.002 N 0.216 neutral None None None None I
I/M 0.1024 likely_benign 0.1081 benign -0.61 Destabilizing 0.81 D 0.437 neutral None None None None I
I/N 0.2837 likely_benign 0.3334 benign -0.211 Destabilizing 0.972 D 0.581 neutral None None None None I
I/P 0.8073 likely_pathogenic 0.8615 pathogenic -0.369 Destabilizing 0.92 D 0.576 neutral None None None None I
I/Q 0.3946 ambiguous 0.4545 ambiguous -0.402 Destabilizing 0.972 D 0.577 neutral None None None None I
I/R 0.2411 likely_benign 0.2824 benign 0.134 Stabilizing 0.896 D 0.575 neutral None None None None I
I/S 0.204 likely_benign 0.2258 benign -0.579 Destabilizing 0.447 N 0.554 neutral None None None None I
I/T 0.1158 likely_benign 0.1197 benign -0.582 Destabilizing 0.549 D 0.462 neutral None None None None I
I/V 0.0687 likely_benign 0.0689 benign -0.369 Destabilizing 0.002 N 0.238 neutral None None None None I
I/W 0.7291 likely_pathogenic 0.8083 pathogenic -0.682 Destabilizing 0.992 D 0.595 neutral None None None None I
I/Y 0.4892 ambiguous 0.5565 ambiguous -0.452 Destabilizing 0.92 D 0.521 neutral None None None None I

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.