Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35723107392;107393;107394 chr2:178528584;178528583;178528582chr2:179393311;179393310;179393309
N2AB34082102469;102470;102471 chr2:178528584;178528583;178528582chr2:179393311;179393310;179393309
N2A3315599688;99689;99690 chr2:178528584;178528583;178528582chr2:179393311;179393310;179393309
N2B2665880197;80198;80199 chr2:178528584;178528583;178528582chr2:179393311;179393310;179393309
Novex-12678380572;80573;80574 chr2:178528584;178528583;178528582chr2:179393311;179393310;179393309
Novex-22685080773;80774;80775 chr2:178528584;178528583;178528582chr2:179393311;179393310;179393309
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Ig-168
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.1058
  • 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
C/G rs1687597849 None 1.0 D 0.872 0.724 0.860559553989 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.54E-05 0 0 0 None 0 0 0 0 0
C/G rs1687597849 None 1.0 D 0.872 0.724 0.860559553989 gnomAD-4.0.0 3.04468E-06 None None None None N None 0 6.14553E-05 None 0 0 None 0 0 1.20491E-06 0 3.40229E-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
C/A 0.7327 likely_pathogenic 0.6469 pathogenic -1.505 Destabilizing 0.998 D 0.709 prob.delet. None None None None N
C/D 0.9985 likely_pathogenic 0.9977 pathogenic -1.146 Destabilizing 1.0 D 0.88 deleterious None None None None N
C/E 0.9993 likely_pathogenic 0.9989 pathogenic -0.879 Destabilizing 1.0 D 0.896 deleterious None None None None N
C/F 0.8746 likely_pathogenic 0.8331 pathogenic -0.968 Destabilizing 1.0 D 0.884 deleterious D 0.540518392 None None N
C/G 0.6328 likely_pathogenic 0.5238 ambiguous -1.898 Destabilizing 1.0 D 0.872 deleterious D 0.532124601 None None N
C/H 0.9963 likely_pathogenic 0.9945 pathogenic -2.121 Highly Destabilizing 1.0 D 0.889 deleterious None None None None N
C/I 0.9075 likely_pathogenic 0.8864 pathogenic -0.436 Destabilizing 1.0 D 0.813 deleterious None None None None N
C/K 0.9996 likely_pathogenic 0.9993 pathogenic -0.528 Destabilizing 1.0 D 0.881 deleterious None None None None N
C/L 0.9175 likely_pathogenic 0.8919 pathogenic -0.436 Destabilizing 0.999 D 0.728 prob.delet. None None None None N
C/M 0.957 likely_pathogenic 0.9428 pathogenic 0.261 Stabilizing 1.0 D 0.849 deleterious None None None None N
C/N 0.9935 likely_pathogenic 0.9903 pathogenic -1.287 Destabilizing 1.0 D 0.895 deleterious None None None None N
C/P 0.999 likely_pathogenic 0.9988 pathogenic -0.77 Destabilizing 1.0 D 0.895 deleterious None None None None N
C/Q 0.9978 likely_pathogenic 0.9966 pathogenic -0.737 Destabilizing 1.0 D 0.909 deleterious None None None None N
C/R 0.9944 likely_pathogenic 0.992 pathogenic -1.159 Destabilizing 1.0 D 0.902 deleterious D 0.558876136 None None N
C/S 0.7914 likely_pathogenic 0.7148 pathogenic -1.584 Destabilizing 1.0 D 0.775 deleterious D 0.532124601 None None N
C/T 0.8662 likely_pathogenic 0.8224 pathogenic -1.101 Destabilizing 1.0 D 0.782 deleterious None None None None N
C/V 0.7628 likely_pathogenic 0.7214 pathogenic -0.77 Destabilizing 0.999 D 0.743 deleterious None None None None N
C/W 0.9862 likely_pathogenic 0.9807 pathogenic -1.314 Destabilizing 1.0 D 0.855 deleterious D 0.558876136 None None N
C/Y 0.9723 likely_pathogenic 0.9592 pathogenic -1.088 Destabilizing 1.0 D 0.9 deleterious D 0.535910036 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.