Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC930228129;28130;28131 chr2:178711332;178711331;178711330chr2:179576059;179576058;179576057
N2AB898527178;27179;27180 chr2:178711332;178711331;178711330chr2:179576059;179576058;179576057
N2A805824397;24398;24399 chr2:178711332;178711331;178711330chr2:179576059;179576058;179576057
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: S
  • RefSeq wild type transcript codon: TCA
  • RefSeq wild type template codon: AGT
  • Domain: Ig-79
  • Domain position: 2
  • Structural Position: 2
  • Q(SASA): 0.4969
  • 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/P None None 0.983 N 0.499 0.449 0.343334270461 gnomAD-4.0.0 6.87657E-07 None None None None N None 0 0 None 0 0 None 0 0 9.02975E-07 0 0
S/T rs1160492654 0.151 0.034 N 0.225 0.084 0.141422826196 gnomAD-2.1.1 8.17E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.8E-05 0
S/T rs1160492654 0.151 0.034 N 0.225 0.084 0.141422826196 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/T rs1160492654 0.151 0.034 N 0.225 0.084 0.141422826196 gnomAD-4.0.0 1.86752E-06 None None None None N None 1.34102E-05 0 None 0 0 None 0 0 1.70142E-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
S/A 0.1036 likely_benign 0.0963 benign -0.618 Destabilizing 0.517 D 0.341 neutral D 0.534366266 None None N
S/C 0.182 likely_benign 0.172 benign -0.371 Destabilizing 0.996 D 0.522 neutral None None None None N
S/D 0.5209 ambiguous 0.5922 pathogenic 0.706 Stabilizing 0.875 D 0.411 neutral None None None None N
S/E 0.5297 ambiguous 0.6141 pathogenic 0.644 Stabilizing 0.875 D 0.403 neutral None None None None N
S/F 0.1679 likely_benign 0.1707 benign -1.218 Destabilizing 0.858 D 0.569 neutral None None None None N
S/G 0.1537 likely_benign 0.1492 benign -0.742 Destabilizing 0.875 D 0.371 neutral None None None None N
S/H 0.2671 likely_benign 0.307 benign -1.189 Destabilizing 0.996 D 0.512 neutral None None None None N
S/I 0.1471 likely_benign 0.1547 benign -0.412 Destabilizing 0.858 D 0.459 neutral None None None None N
S/K 0.5353 ambiguous 0.619 pathogenic -0.213 Destabilizing 0.875 D 0.405 neutral None None None None N
S/L 0.1155 likely_benign 0.1118 benign -0.412 Destabilizing 0.008 N 0.279 neutral D 0.528672445 None None N
S/M 0.2327 likely_benign 0.2372 benign -0.238 Destabilizing 0.923 D 0.518 neutral None None None None N
S/N 0.1845 likely_benign 0.1949 benign -0.059 Destabilizing 0.875 D 0.437 neutral None None None None N
S/P 0.8744 likely_pathogenic 0.8965 pathogenic -0.452 Destabilizing 0.983 D 0.499 neutral N 0.514054161 None None N
S/Q 0.4159 ambiguous 0.4724 ambiguous -0.205 Destabilizing 0.987 D 0.475 neutral None None None None N
S/R 0.3935 ambiguous 0.47 ambiguous -0.153 Destabilizing 0.961 D 0.499 neutral None None None None N
S/T 0.0829 likely_benign 0.0783 benign -0.21 Destabilizing 0.034 N 0.225 neutral N 0.48874862 None None N
S/V 0.1535 likely_benign 0.1494 benign -0.452 Destabilizing 0.633 D 0.423 neutral None None None None N
S/W 0.4015 ambiguous 0.4497 ambiguous -1.187 Destabilizing 0.996 D 0.695 prob.neutral None None None None N
S/Y 0.1738 likely_benign 0.1852 benign -0.895 Destabilizing 0.961 D 0.578 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.