Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1465244179;44180;44181 chr2:178631094;178631093;178631092chr2:179495821;179495820;179495819
N2AB1301139256;39257;39258 chr2:178631094;178631093;178631092chr2:179495821;179495820;179495819
N2A1208436475;36476;36477 chr2:178631094;178631093;178631092chr2:179495821;179495820;179495819
N2B558716984;16985;16986 chr2:178631094;178631093;178631092chr2:179495821;179495820;179495819
Novex-1571217359;17360;17361 chr2:178631094;178631093;178631092chr2:179495821;179495820;179495819
Novex-2577917560;17561;17562 chr2:178631094;178631093;178631092chr2:179495821;179495820;179495819
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-97
  • Domain position: 67
  • Structural Position: 151
  • Q(SASA): 0.4218
  • 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 rs767038885 -0.484 0.681 N 0.411 0.218 0.694585858326 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
I/S rs767038885 -0.484 0.681 N 0.411 0.218 0.694585858326 gnomAD-4.0.0 2.73755E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59835E-06 0 0
I/T rs767038885 -0.463 0.912 N 0.483 0.23 0.674560721455 gnomAD-2.1.1 8.05E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 8.9E-06 0
I/T rs767038885 -0.463 0.912 N 0.483 0.23 0.674560721455 gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
I/T rs767038885 -0.463 0.912 N 0.483 0.23 0.674560721455 gnomAD-4.0.0 4.33924E-06 None None None None N None 0 1.66822E-05 None 0 0 None 0 0 5.08641E-06 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 0.1219 likely_benign 0.1219 benign -0.966 Destabilizing 0.025 N 0.203 neutral None None None None N
I/C 0.7274 likely_pathogenic 0.6954 pathogenic -0.697 Destabilizing 0.997 D 0.501 neutral None None None None N
I/D 0.6708 likely_pathogenic 0.6403 pathogenic 0.009 Stabilizing 0.873 D 0.481 neutral None None None None N
I/E 0.4379 ambiguous 0.3798 ambiguous -0.05 Destabilizing 0.155 N 0.355 neutral None None None None N
I/F 0.2235 likely_benign 0.205 benign -0.817 Destabilizing 0.973 D 0.532 neutral N 0.508332558 None None N
I/G 0.5344 ambiguous 0.5069 ambiguous -1.19 Destabilizing 0.932 D 0.463 neutral None None None None N
I/H 0.5193 ambiguous 0.4829 ambiguous -0.436 Destabilizing 0.997 D 0.473 neutral None None None None N
I/K 0.2275 likely_benign 0.2084 benign -0.422 Destabilizing 0.932 D 0.477 neutral None None None None N
I/L 0.1718 likely_benign 0.1538 benign -0.478 Destabilizing 0.483 N 0.235 neutral N 0.497510516 None None N
I/M 0.1146 likely_benign 0.1002 benign -0.394 Destabilizing 0.483 N 0.243 neutral N 0.502504019 None None N
I/N 0.2963 likely_benign 0.2735 benign -0.195 Destabilizing 0.987 D 0.535 neutral N 0.481527145 None None N
I/P 0.7889 likely_pathogenic 0.7957 pathogenic -0.607 Destabilizing 0.99 D 0.533 neutral None None None None N
I/Q 0.3699 ambiguous 0.3269 benign -0.395 Destabilizing 0.98 D 0.535 neutral None None None None N
I/R 0.1556 likely_benign 0.1441 benign 0.101 Stabilizing 0.98 D 0.535 neutral None None None None N
I/S 0.1805 likely_benign 0.1715 benign -0.801 Destabilizing 0.681 D 0.411 neutral N 0.425575939 None None N
I/T 0.0721 likely_benign 0.0758 benign -0.742 Destabilizing 0.912 D 0.483 neutral N 0.434318218 None None N
I/V 0.0807 likely_benign 0.0802 benign -0.607 Destabilizing 0.483 N 0.253 neutral N 0.485126855 None None N
I/W 0.8431 likely_pathogenic 0.821 pathogenic -0.817 Destabilizing 0.999 D 0.487 neutral None None None None N
I/Y 0.619 likely_pathogenic 0.5878 pathogenic -0.566 Destabilizing 0.997 D 0.539 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.