Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC957428945;28946;28947 chr2:178709599;178709598;178709597chr2:179574326;179574325;179574324
N2AB925727994;27995;27996 chr2:178709599;178709598;178709597chr2:179574326;179574325;179574324
N2A833025213;25214;25215 chr2:178709599;178709598;178709597chr2:179574326;179574325;179574324
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: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-81
  • Domain position: 82
  • Structural Position: 165
  • Q(SASA): 0.6367
  • Predicted PPI site: I

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/C rs376276989 -0.014 0.999 None 0.487 0.504 None gnomAD-2.1.1 4.02E-06 None None None None I None 6.46E-05 0 None 0 0 None 0 None 0 0 0
S/C rs376276989 -0.014 0.999 None 0.487 0.504 None gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
S/C rs376276989 -0.014 0.999 None 0.487 0.504 None gnomAD-4.0.0 2.02972E-06 None None None None I None 1.74648E-05 0 None 0 0 None 0 0 1.20489E-06 0 0
S/F rs376276989 None 0.996 None 0.537 0.535 0.779969046472 gnomAD-4.0.0 2.40064E-06 None None None None I None 0 0 None 0 0 None 0 0 2.625E-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 0.1386 likely_benign 0.1124 benign -0.398 Destabilizing 0.826 D 0.241 neutral None None None None I
S/C 0.2381 likely_benign 0.2119 benign -0.311 Destabilizing 0.999 D 0.487 neutral None None None None I
S/D 0.6948 likely_pathogenic 0.632 pathogenic 0.151 Stabilizing 0.884 D 0.261 neutral None None None None I
S/E 0.7153 likely_pathogenic 0.6767 pathogenic 0.057 Stabilizing 0.17 N 0.109 neutral None None None None I
S/F 0.3057 likely_benign 0.2462 benign -0.979 Destabilizing 0.996 D 0.537 neutral None None None None I
S/G 0.2155 likely_benign 0.1766 benign -0.509 Destabilizing 0.927 D 0.284 neutral None None None None I
S/H 0.5696 likely_pathogenic 0.5492 ambiguous -0.968 Destabilizing 0.997 D 0.491 neutral None None None None I
S/I 0.3425 ambiguous 0.2653 benign -0.237 Destabilizing 0.982 D 0.517 neutral None None None None I
S/K 0.9052 likely_pathogenic 0.8865 pathogenic -0.488 Destabilizing 0.17 N 0.107 neutral None None None None I
S/L 0.1881 likely_benign 0.1549 benign -0.237 Destabilizing 0.939 D 0.513 neutral None None None None I
S/M 0.3307 likely_benign 0.253 benign -0.016 Destabilizing 0.997 D 0.49 neutral None None None None I
S/N 0.2587 likely_benign 0.2009 benign -0.193 Destabilizing 0.969 D 0.305 neutral None None None None I
S/P 0.9068 likely_pathogenic 0.8971 pathogenic -0.262 Destabilizing 0.986 D 0.465 neutral None None None None I
S/Q 0.716 likely_pathogenic 0.6964 pathogenic -0.449 Destabilizing 0.939 D 0.385 neutral None None None None I
S/R 0.8534 likely_pathogenic 0.843 pathogenic -0.256 Destabilizing 0.046 N 0.243 neutral None None None None I
S/T 0.1128 likely_benign 0.092 benign -0.316 Destabilizing 0.134 N 0.1 neutral None None None None I
S/V 0.3238 likely_benign 0.2432 benign -0.262 Destabilizing 0.939 D 0.493 neutral None None None None I
S/W 0.5674 likely_pathogenic 0.5525 ambiguous -0.977 Destabilizing 0.999 D 0.563 neutral None None None None I
S/Y 0.3126 likely_benign 0.2848 benign -0.701 Destabilizing 0.996 D 0.539 neutral None None None None I

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.