Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC831025153;25154;25155 chr2:178718078;178718077;178718076chr2:179582805;179582804;179582803
N2AB799324202;24203;24204 chr2:178718078;178718077;178718076chr2:179582805;179582804;179582803
N2A706621421;21422;21423 chr2:178718078;178718077;178718076chr2:179582805;179582804;179582803
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: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Ig-68
  • Domain position: 47
  • Structural Position: 121
  • Q(SASA): 0.2394
  • 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
Y/C rs879064808 -1.504 0.27 N 0.421 0.371 0.507987536778 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
Y/C rs879064808 -1.504 0.27 N 0.421 0.371 0.507987536778 gnomAD-4.0.0 3.42137E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79903E-06 3.4781E-05 0
Y/H None None 0.046 D 0.313 0.319 0.370608029945 gnomAD-4.0.0 6.84287E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99525E-07 0 0
Y/N rs397517511 -2.546 0.987 N 0.628 0.513 0.837140343473 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 1.66963E-04 None 0 None 0 0 0
Y/N rs397517511 -2.546 0.987 N 0.628 0.513 0.837140343473 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 3.85505E-04 None 0 0 0 0 0
Y/N rs397517511 -2.546 0.987 N 0.628 0.513 0.837140343473 gnomAD-4.0.0 4.33831E-06 None None None None N None 0 0 None 0 1.11403E-04 None 0 0 0 0 3.20236E-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
Y/A 0.5979 likely_pathogenic 0.7063 pathogenic -2.654 Highly Destabilizing 0.967 D 0.565 neutral None None None None N
Y/C 0.1078 likely_benign 0.1556 benign -1.44 Destabilizing 0.27 N 0.421 neutral N 0.504561188 None None N
Y/D 0.7732 likely_pathogenic 0.8576 pathogenic -1.768 Destabilizing 0.994 D 0.67 neutral N 0.495193119 None None N
Y/E 0.8725 likely_pathogenic 0.9244 pathogenic -1.657 Destabilizing 0.99 D 0.591 neutral None None None None N
Y/F 0.1064 likely_benign 0.1241 benign -1.255 Destabilizing 0.008 N 0.283 neutral N 0.490980848 None None N
Y/G 0.6036 likely_pathogenic 0.7076 pathogenic -3.021 Highly Destabilizing 0.995 D 0.617 neutral None None None None N
Y/H 0.3683 ambiguous 0.501 ambiguous -1.636 Destabilizing 0.046 N 0.313 neutral D 0.528557801 None None N
Y/I 0.4451 ambiguous 0.5612 ambiguous -1.505 Destabilizing 0.667 D 0.516 neutral None None None None N
Y/K 0.8431 likely_pathogenic 0.9079 pathogenic -1.686 Destabilizing 0.962 D 0.611 neutral None None None None N
Y/L 0.4384 ambiguous 0.5544 ambiguous -1.505 Destabilizing 0.364 N 0.527 neutral None None None None N
Y/M 0.5969 likely_pathogenic 0.69 pathogenic -1.161 Destabilizing 0.996 D 0.541 neutral None None None None N
Y/N 0.4197 ambiguous 0.5365 ambiguous -2.062 Highly Destabilizing 0.987 D 0.628 neutral N 0.506295935 None None N
Y/P 0.9605 likely_pathogenic 0.9763 pathogenic -1.889 Destabilizing 0.998 D 0.694 prob.neutral None None None None N
Y/Q 0.7307 likely_pathogenic 0.8374 pathogenic -1.935 Destabilizing 0.984 D 0.571 neutral None None None None N
Y/R 0.6881 likely_pathogenic 0.7966 pathogenic -1.32 Destabilizing 0.989 D 0.645 neutral None None None None N
Y/S 0.3367 likely_benign 0.4293 ambiguous -2.547 Highly Destabilizing 0.994 D 0.583 neutral N 0.505535466 None None N
Y/T 0.5041 ambiguous 0.6302 pathogenic -2.324 Highly Destabilizing 0.995 D 0.579 neutral None None None None N
Y/V 0.3015 likely_benign 0.3925 ambiguous -1.889 Destabilizing 0.936 D 0.493 neutral None None None None N
Y/W 0.4291 ambiguous 0.5004 ambiguous -0.854 Destabilizing 0.999 D 0.481 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.