Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC23607303;7304;7305 chr2:178774090;178774089;178774088chr2:179638817;179638816;179638815
N2AB23607303;7304;7305 chr2:178774090;178774089;178774088chr2:179638817;179638816;179638815
N2A23607303;7304;7305 chr2:178774090;178774089;178774088chr2:179638817;179638816;179638815
N2B23147165;7166;7167 chr2:178774090;178774089;178774088chr2:179638817;179638816;179638815
Novex-123147165;7166;7167 chr2:178774090;178774089;178774088chr2:179638817;179638816;179638815
Novex-223147165;7166;7167 chr2:178774090;178774089;178774088chr2:179638817;179638816;179638815
Novex-323607303;7304;7305 chr2:178774090;178774089;178774088chr2:179638817;179638816;179638815

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAA
  • RefSeq wild type template codon: GTT
  • Domain: Ig-13
  • Domain position: 5
  • Structural Position: 5
  • Q(SASA): 0.4299
  • 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/R rs796903749 0.367 0.997 N 0.46 0.48 0.357724736475 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 5.45E-05 None 0 None 0 0 0
Q/R rs796903749 0.367 0.997 N 0.46 0.48 0.357724736475 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 3.8506E-04 None 0 0 0 0 0
Q/R rs796903749 0.367 0.997 N 0.46 0.48 0.357724736475 gnomAD-4.0.0 3.8421E-06 None None None None N None 0 0 None 0 7.27202E-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
Q/A 0.3345 likely_benign 0.3551 ambiguous -0.495 Destabilizing 0.993 D 0.477 neutral None None None None N
Q/C 0.8169 likely_pathogenic 0.8306 pathogenic 0.026 Stabilizing 1.0 D 0.677 prob.neutral None None None None N
Q/D 0.639 likely_pathogenic 0.6507 pathogenic -0.089 Destabilizing 0.998 D 0.425 neutral None None None None N
Q/E 0.1259 likely_benign 0.1241 benign -0.056 Destabilizing 0.992 D 0.423 neutral D 0.551482443 None None N
Q/F 0.8534 likely_pathogenic 0.8734 pathogenic -0.37 Destabilizing 0.996 D 0.655 neutral None None None None N
Q/G 0.4774 ambiguous 0.4871 ambiguous -0.777 Destabilizing 0.998 D 0.52 neutral None None None None N
Q/H 0.2994 likely_benign 0.3228 benign -0.556 Destabilizing 0.999 D 0.504 neutral D 0.544122021 None None N
Q/I 0.5968 likely_pathogenic 0.6497 pathogenic 0.186 Stabilizing 0.991 D 0.559 neutral None None None None N
Q/K 0.1707 likely_benign 0.1837 benign -0.175 Destabilizing 0.997 D 0.449 neutral N 0.479651243 None None N
Q/L 0.2343 likely_benign 0.2585 benign 0.186 Stabilizing 0.135 N 0.291 neutral N 0.510082816 None None N
Q/M 0.5086 ambiguous 0.5322 ambiguous 0.489 Stabilizing 0.996 D 0.513 neutral None None None None N
Q/N 0.4364 ambiguous 0.4683 ambiguous -0.637 Destabilizing 0.999 D 0.466 neutral None None None None N
Q/P 0.7453 likely_pathogenic 0.7902 pathogenic -0.011 Destabilizing 0.999 D 0.577 neutral D 0.639556213 None None N
Q/R 0.2005 likely_benign 0.21 benign -0.016 Destabilizing 0.997 D 0.46 neutral N 0.51518375 None None N
Q/S 0.3635 ambiguous 0.3775 ambiguous -0.697 Destabilizing 0.998 D 0.417 neutral None None None None N
Q/T 0.2974 likely_benign 0.3284 benign -0.483 Destabilizing 0.993 D 0.478 neutral None None None None N
Q/V 0.3958 ambiguous 0.4394 ambiguous -0.011 Destabilizing 0.971 D 0.5 neutral None None None None N
Q/W 0.7934 likely_pathogenic 0.8037 pathogenic -0.25 Destabilizing 1.0 D 0.671 neutral None None None None N
Q/Y 0.668 likely_pathogenic 0.6924 pathogenic -0.047 Destabilizing 0.999 D 0.591 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.