Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1999560208;60209;60210 chr2:178591836;178591835;178591834chr2:179456563;179456562;179456561
N2AB1835455285;55286;55287 chr2:178591836;178591835;178591834chr2:179456563;179456562;179456561
N2A1742752504;52505;52506 chr2:178591836;178591835;178591834chr2:179456563;179456562;179456561
N2B1093033013;33014;33015 chr2:178591836;178591835;178591834chr2:179456563;179456562;179456561
Novex-11105533388;33389;33390 chr2:178591836;178591835;178591834chr2:179456563;179456562;179456561
Novex-21112233589;33590;33591 chr2:178591836;178591835;178591834chr2:179456563;179456562;179456561
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Fn3-33
  • Domain position: 19
  • Structural Position: 21
  • Q(SASA): 0.1925
  • 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/F rs1272769120 None 0.976 N 0.603 0.359 0.63713380425 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/F rs1272769120 None 0.976 N 0.603 0.359 0.63713380425 gnomAD-4.0.0 2.03014E-06 None None None None N None 0 0 None 0 0 None 0 0 2.40999E-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 0.1341 likely_benign 0.1217 benign -0.623 Destabilizing 0.906 D 0.523 neutral N 0.435615063 None None N
S/C 0.14 likely_benign 0.151 benign -0.57 Destabilizing 0.999 D 0.611 neutral N 0.492681854 None None N
S/D 0.7229 likely_pathogenic 0.7127 pathogenic -1.075 Destabilizing 0.99 D 0.532 neutral None None None None N
S/E 0.7505 likely_pathogenic 0.7343 pathogenic -0.973 Destabilizing 0.99 D 0.529 neutral None None None None N
S/F 0.2278 likely_benign 0.2138 benign -0.446 Destabilizing 0.976 D 0.603 neutral N 0.483446295 None None N
S/G 0.2295 likely_benign 0.2012 benign -0.973 Destabilizing 0.927 D 0.505 neutral None None None None N
S/H 0.3471 ambiguous 0.346 ambiguous -1.452 Destabilizing 0.999 D 0.616 neutral None None None None N
S/I 0.2624 likely_benign 0.2408 benign 0.229 Stabilizing 0.991 D 0.625 neutral None None None None N
S/K 0.7918 likely_pathogenic 0.7674 pathogenic -0.748 Destabilizing 0.99 D 0.535 neutral None None None None N
S/L 0.1508 likely_benign 0.1256 benign 0.229 Stabilizing 0.939 D 0.565 neutral None None None None N
S/M 0.257 likely_benign 0.23 benign 0.273 Stabilizing 0.997 D 0.619 neutral None None None None N
S/N 0.2744 likely_benign 0.2554 benign -1.081 Destabilizing 0.99 D 0.559 neutral None None None None N
S/P 0.9546 likely_pathogenic 0.9442 pathogenic -0.019 Destabilizing 0.996 D 0.605 neutral N 0.506245797 None None N
S/Q 0.6372 likely_pathogenic 0.6136 pathogenic -1.006 Destabilizing 0.997 D 0.571 neutral None None None None N
S/R 0.7095 likely_pathogenic 0.6724 pathogenic -0.883 Destabilizing 0.997 D 0.605 neutral None None None None N
S/T 0.1043 likely_benign 0.091 benign -0.852 Destabilizing 0.986 D 0.549 neutral N 0.350668237 None None N
S/V 0.2758 likely_benign 0.2575 benign -0.019 Destabilizing 0.997 D 0.601 neutral None None None None N
S/W 0.3037 likely_benign 0.3002 benign -0.627 Destabilizing 0.02 N 0.52 neutral None None None None N
S/Y 0.1815 likely_benign 0.1823 benign -0.267 Destabilizing 0.976 D 0.598 neutral N 0.476712324 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.