Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3301899277;99278;99279 chr2:178538777;178538776;178538775chr2:179403504;179403503;179403502
N2AB3137794354;94355;94356 chr2:178538777;178538776;178538775chr2:179403504;179403503;179403502
N2A3045091573;91574;91575 chr2:178538777;178538776;178538775chr2:179403504;179403503;179403502
N2B2395372082;72083;72084 chr2:178538777;178538776;178538775chr2:179403504;179403503;179403502
Novex-12407872457;72458;72459 chr2:178538777;178538776;178538775chr2:179403504;179403503;179403502
Novex-22414572658;72659;72660 chr2:178538777;178538776;178538775chr2:179403504;179403503;179403502
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Fn3-129
  • Domain position: 21
  • Structural Position: 23
  • Q(SASA): 0.3152
  • 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
Q/E rs1384790834 -0.989 0.005 N 0.171 0.17 0.158396225186 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
Q/E rs1384790834 -0.989 0.005 N 0.171 0.17 0.158396225186 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07297E-04 0
Q/E rs1384790834 -0.989 0.005 N 0.171 0.17 0.158396225186 gnomAD-4.0.0 6.40668E-06 None None None None N None 0 0 None 0 0 None 0 0 2.39336E-06 5.36164E-05 0
Q/H rs1347129449 -1.057 0.005 N 0.173 0.103 0.154104182512 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
Q/H rs1347129449 -1.057 0.005 N 0.173 0.103 0.154104182512 gnomAD-4.0.0 1.59155E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85874E-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
Q/A 0.2214 likely_benign 0.2412 benign -0.745 Destabilizing 0.688 D 0.405 neutral None None None None N
Q/C 0.447 ambiguous 0.5244 ambiguous -0.299 Destabilizing 0.998 D 0.639 neutral None None None None N
Q/D 0.5192 ambiguous 0.5898 pathogenic -1.309 Destabilizing 0.525 D 0.384 neutral None None None None N
Q/E 0.1024 likely_benign 0.1165 benign -1.086 Destabilizing 0.005 N 0.171 neutral N 0.362328026 None None N
Q/F 0.5968 likely_pathogenic 0.6728 pathogenic -0.137 Destabilizing 0.974 D 0.596 neutral None None None None N
Q/G 0.3123 likely_benign 0.3568 ambiguous -1.179 Destabilizing 0.842 D 0.504 neutral None None None None N
Q/H 0.167 likely_benign 0.1954 benign -0.891 Destabilizing 0.005 N 0.173 neutral N 0.411468767 None None N
Q/I 0.3537 ambiguous 0.4024 ambiguous 0.422 Stabilizing 0.974 D 0.601 neutral None None None None N
Q/K 0.1073 likely_benign 0.1251 benign -0.591 Destabilizing 0.454 N 0.393 neutral N 0.42110697 None None N
Q/L 0.1257 likely_benign 0.1489 benign 0.422 Stabilizing 0.801 D 0.489 neutral N 0.468668844 None None N
Q/M 0.3446 ambiguous 0.3824 ambiguous 0.565 Stabilizing 0.991 D 0.499 neutral None None None None N
Q/N 0.3052 likely_benign 0.3566 ambiguous -1.29 Destabilizing 0.842 D 0.382 neutral None None None None N
Q/P 0.8368 likely_pathogenic 0.8844 pathogenic 0.061 Stabilizing 0.966 D 0.539 neutral N 0.470839033 None None N
Q/R 0.1082 likely_benign 0.1235 benign -0.715 Destabilizing 0.801 D 0.39 neutral N 0.407484312 None None N
Q/S 0.2361 likely_benign 0.2656 benign -1.455 Destabilizing 0.688 D 0.373 neutral None None None None N
Q/T 0.2 likely_benign 0.22 benign -1.046 Destabilizing 0.842 D 0.441 neutral None None None None N
Q/V 0.2466 likely_benign 0.2788 benign 0.061 Stabilizing 0.915 D 0.507 neutral None None None None N
Q/W 0.5274 ambiguous 0.6396 pathogenic -0.189 Destabilizing 0.998 D 0.623 neutral None None None None N
Q/Y 0.393 ambiguous 0.4774 ambiguous 0.152 Stabilizing 0.842 D 0.542 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.