Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC25298;299;300 chr2:178804570;178804569;178804568chr2:179669297;179669296;179669295
N2AB25298;299;300 chr2:178804570;178804569;178804568chr2:179669297;179669296;179669295
N2A25298;299;300 chr2:178804570;178804569;178804568chr2:179669297;179669296;179669295
N2B25298;299;300 chr2:178804570;178804569;178804568chr2:179669297;179669296;179669295
Novex-125298;299;300 chr2:178804570;178804569;178804568chr2:179669297;179669296;179669295
Novex-225298;299;300 chr2:178804570;178804569;178804568chr2:179669297;179669296;179669295
Novex-325298;299;300 chr2:178804570;178804569;178804568chr2:179669297;179669296;179669295

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Ig-1
  • Domain position: 20
  • Structural Position: 30
  • Q(SASA): 0.1213
  • 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
F/V None None 1.0 D 0.767 0.689 0.822178749166 gnomAD-4.0.0 2.40064E-06 None None None -0.667(TCAP) N None 0 0 None 0 0 None 0 0 0 6.07533E-05 3.66327E-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
F/A 0.9761 likely_pathogenic 0.9822 pathogenic -1.842 Destabilizing 1.0 D 0.824 deleterious None None None -0.455(TCAP) N
F/C 0.9698 likely_pathogenic 0.9775 pathogenic -1.04 Destabilizing 1.0 D 0.856 deleterious D 0.784293222 None -0.559(TCAP) N
F/D 0.9993 likely_pathogenic 0.9994 pathogenic -2.512 Highly Destabilizing 1.0 D 0.891 deleterious None None None -0.837(TCAP) N
F/E 0.9987 likely_pathogenic 0.9989 pathogenic -2.248 Highly Destabilizing 1.0 D 0.895 deleterious None None None -0.89(TCAP) N
F/G 0.994 likely_pathogenic 0.9953 pathogenic -2.325 Highly Destabilizing 1.0 D 0.896 deleterious None None None -0.36(TCAP) N
F/H 0.9934 likely_pathogenic 0.9943 pathogenic -1.586 Destabilizing 1.0 D 0.818 deleterious None None None -0.407(TCAP) N
F/I 0.7167 likely_pathogenic 0.7394 pathogenic -0.267 Destabilizing 1.0 D 0.779 deleterious D 0.53550924 None -0.779(TCAP) N
F/K 0.9987 likely_pathogenic 0.9988 pathogenic -1.485 Destabilizing 1.0 D 0.893 deleterious None None None -0.604(TCAP) N
F/L 0.9278 likely_pathogenic 0.9335 pathogenic -0.267 Destabilizing 1.0 D 0.68 prob.neutral N 0.42725332 None -0.779(TCAP) N
F/M 0.8416 likely_pathogenic 0.8544 pathogenic -0.211 Destabilizing 1.0 D 0.765 deleterious None None None -0.792(TCAP) N
F/N 0.9978 likely_pathogenic 0.9984 pathogenic -2.168 Highly Destabilizing 1.0 D 0.901 deleterious None None None -0.872(TCAP) N
F/P 0.9998 likely_pathogenic 0.9998 pathogenic -0.805 Destabilizing 1.0 D 0.907 deleterious None None None -0.667(TCAP) N
F/Q 0.9973 likely_pathogenic 0.9977 pathogenic -1.848 Destabilizing 1.0 D 0.904 deleterious None None None -0.875(TCAP) N
F/R 0.9959 likely_pathogenic 0.9965 pathogenic -1.65 Destabilizing 1.0 D 0.903 deleterious None None None -0.821(TCAP) N
F/S 0.9908 likely_pathogenic 0.9935 pathogenic -2.651 Highly Destabilizing 1.0 D 0.883 deleterious D 0.784293222 None -0.376(TCAP) N
F/T 0.987 likely_pathogenic 0.9902 pathogenic -2.251 Highly Destabilizing 1.0 D 0.882 deleterious None None None -0.455(TCAP) N
F/V 0.7318 likely_pathogenic 0.7678 pathogenic -0.805 Destabilizing 1.0 D 0.767 deleterious D 0.620138969 None -0.667(TCAP) N
F/W 0.9175 likely_pathogenic 0.9187 pathogenic 0.274 Stabilizing 1.0 D 0.757 deleterious None None None -1.743(TCAP) N
F/Y 0.6883 likely_pathogenic 0.7178 pathogenic -0.088 Destabilizing 1.0 D 0.612 neutral D 0.726032569 None -1.265(TCAP) 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.