Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC23087147;7148;7149 chr2:178774342;178774341;178774340chr2:179639069;179639068;179639067
N2AB23087147;7148;7149 chr2:178774342;178774341;178774340chr2:179639069;179639068;179639067
N2A23087147;7148;7149 chr2:178774342;178774341;178774340chr2:179639069;179639068;179639067
N2B22627009;7010;7011 chr2:178774342;178774341;178774340chr2:179639069;179639068;179639067
Novex-122627009;7010;7011 chr2:178774342;178774341;178774340chr2:179639069;179639068;179639067
Novex-222627009;7010;7011 chr2:178774342;178774341;178774340chr2:179639069;179639068;179639067
Novex-323087147;7148;7149 chr2:178774342;178774341;178774340chr2:179639069;179639068;179639067

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Ig-12
  • Domain position: 42
  • Structural Position: 70
  • Q(SASA): 0.3781
  • 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
S/C None None 0.997 N 0.347 0.567 0.656132556037 gnomAD-4.0.0 6.84089E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99326E-07 0 0
S/P None None 0.005 N 0.138 0.313 0.220303561663 gnomAD-4.0.0 3.18114E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.86549E-05 0
S/Y rs577966527 -0.805 0.989 N 0.404 0.608 0.74608019428 gnomAD-2.1.1 1.42E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.11E-05 0
S/Y rs577966527 -0.805 0.989 N 0.404 0.608 0.74608019428 gnomAD-3.1.2 3.94E-05 None None None None N None 0 0 0 0 0 None 0 0 8.82E-05 0 0
S/Y rs577966527 -0.805 0.989 N 0.404 0.608 0.74608019428 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 1E-03 None None None 0 None
S/Y rs577966527 -0.805 0.989 N 0.404 0.608 0.74608019428 gnomAD-4.0.0 3.40758E-05 None None None None N None 0 0 None 0 0 None 0 0 4.57638E-05 0 1.59985E-05

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
S/A 0.0684 likely_benign 0.0659 benign -0.303 Destabilizing 0.022 N 0.1 neutral N 0.447469597 None None N
S/C 0.1521 likely_benign 0.1417 benign -0.278 Destabilizing 0.997 D 0.347 neutral N 0.519566083 None None N
S/D 0.3447 ambiguous 0.3363 benign 0.223 Stabilizing 0.915 D 0.273 neutral None None None None N
S/E 0.3986 ambiguous 0.3907 ambiguous 0.122 Stabilizing 0.842 D 0.271 neutral None None None None N
S/F 0.2826 likely_benign 0.25 benign -0.966 Destabilizing 0.989 D 0.403 neutral N 0.519566083 None None N
S/G 0.0852 likely_benign 0.0829 benign -0.391 Destabilizing 0.688 D 0.282 neutral None None None None N
S/H 0.3584 ambiguous 0.3398 benign -0.887 Destabilizing 0.998 D 0.341 neutral None None None None N
S/I 0.1951 likely_benign 0.172 benign -0.205 Destabilizing 0.974 D 0.403 neutral None None None None N
S/K 0.5517 ambiguous 0.5297 ambiguous -0.396 Destabilizing 0.842 D 0.265 neutral None None None None N
S/L 0.1091 likely_benign 0.0975 benign -0.205 Destabilizing 0.842 D 0.365 neutral None None None None N
S/M 0.2001 likely_benign 0.182 benign -0.014 Destabilizing 0.998 D 0.34 neutral None None None None N
S/N 0.1051 likely_benign 0.1012 benign -0.149 Destabilizing 0.915 D 0.371 neutral None None None None N
S/P 0.0822 likely_benign 0.0783 benign -0.21 Destabilizing 0.005 N 0.138 neutral N 0.355808152 None None N
S/Q 0.3928 ambiguous 0.3741 ambiguous -0.383 Destabilizing 0.974 D 0.339 neutral None None None None N
S/R 0.5264 ambiguous 0.4985 ambiguous -0.211 Destabilizing 0.974 D 0.35 neutral None None None None N
S/T 0.0841 likely_benign 0.0814 benign -0.257 Destabilizing 0.625 D 0.33 neutral N 0.503476742 None None N
S/V 0.1917 likely_benign 0.1707 benign -0.21 Destabilizing 0.842 D 0.38 neutral None None None None N
S/W 0.3976 ambiguous 0.3566 ambiguous -0.999 Destabilizing 0.998 D 0.524 neutral None None None None N
S/Y 0.2162 likely_benign 0.1909 benign -0.701 Destabilizing 0.989 D 0.404 neutral N 0.519036066 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.