Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC9843175;3176;3177 chr2:178782956;178782955;178782954chr2:179647683;179647682;179647681
N2AB9843175;3176;3177 chr2:178782956;178782955;178782954chr2:179647683;179647682;179647681
N2A9843175;3176;3177 chr2:178782956;178782955;178782954chr2:179647683;179647682;179647681
N2B9383037;3038;3039 chr2:178782956;178782955;178782954chr2:179647683;179647682;179647681
Novex-19383037;3038;3039 chr2:178782956;178782955;178782954chr2:179647683;179647682;179647681
Novex-29383037;3038;3039 chr2:178782956;178782955;178782954chr2:179647683;179647682;179647681
Novex-39843175;3176;3177 chr2:178782956;178782955;178782954chr2:179647683;179647682;179647681

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Ig-3
  • Domain position: 42
  • Structural Position: 59
  • Q(SASA): 0.7145
  • 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
E/G rs768091037 -0.043 1.0 N 0.651 0.478 0.63470690541 gnomAD-2.1.1 5.32E-05 None None None None I None 0 0 None 0 0 None 0 None 5.57236E-04 7.78E-06 0
E/G rs768091037 -0.043 1.0 N 0.651 0.478 0.63470690541 gnomAD-3.1.2 3.94E-05 None None None None I None 0 0 0 0 0 None 5.64546E-04 0 0 0 0
E/G rs768091037 -0.043 1.0 N 0.651 0.478 0.63470690541 gnomAD-4.0.0 2.35434E-05 None None None None I None 0 0 None 0 0 None 5.46465E-04 0 1.6949E-06 0 1.60036E-05
E/K rs753071669 0.856 1.0 N 0.621 0.403 0.461671691612 gnomAD-2.1.1 7.98E-06 None None None None I None 0 0 None 0 5.45E-05 None 0 None 0 8.84E-06 0
E/K rs753071669 0.856 1.0 N 0.621 0.403 0.461671691612 gnomAD-4.0.0 4.77169E-06 None None None None I None 0 0 None 0 0 None 0 0 8.56991E-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
E/A 0.2964 likely_benign 0.3129 benign 0.029 Stabilizing 0.999 D 0.663 neutral N 0.50124166 None None I
E/C 0.9786 likely_pathogenic 0.9802 pathogenic -0.173 Destabilizing 1.0 D 0.681 prob.neutral None None None None I
E/D 0.3833 ambiguous 0.3845 ambiguous -0.391 Destabilizing 0.999 D 0.46 neutral N 0.486784434 None None I
E/F 0.9528 likely_pathogenic 0.9577 pathogenic 0.014 Stabilizing 1.0 D 0.662 neutral None None None None I
E/G 0.4289 ambiguous 0.4719 ambiguous -0.088 Destabilizing 1.0 D 0.651 neutral N 0.502575064 None None I
E/H 0.7908 likely_pathogenic 0.811 pathogenic 0.621 Stabilizing 1.0 D 0.611 neutral None None None None I
E/I 0.7355 likely_pathogenic 0.7429 pathogenic 0.279 Stabilizing 1.0 D 0.687 prob.neutral None None None None I
E/K 0.3112 likely_benign 0.3561 ambiguous 0.5 Stabilizing 1.0 D 0.621 neutral N 0.477351987 None None I
E/L 0.7534 likely_pathogenic 0.7616 pathogenic 0.279 Stabilizing 1.0 D 0.692 prob.neutral None None None None I
E/M 0.7917 likely_pathogenic 0.8002 pathogenic 0.035 Stabilizing 1.0 D 0.631 neutral None None None None I
E/N 0.5999 likely_pathogenic 0.6075 pathogenic 0.153 Stabilizing 1.0 D 0.658 neutral None None None None I
E/P 0.8454 likely_pathogenic 0.8418 pathogenic 0.213 Stabilizing 1.0 D 0.643 neutral None None None None I
E/Q 0.2303 likely_benign 0.2474 benign 0.175 Stabilizing 1.0 D 0.559 neutral N 0.463909957 None None I
E/R 0.4923 ambiguous 0.5603 ambiguous 0.718 Stabilizing 1.0 D 0.653 neutral None None None None I
E/S 0.3982 ambiguous 0.4144 ambiguous 0.061 Stabilizing 0.999 D 0.609 neutral None None None None I
E/T 0.4313 ambiguous 0.4529 ambiguous 0.169 Stabilizing 1.0 D 0.675 prob.neutral None None None None I
E/V 0.4918 ambiguous 0.5131 ambiguous 0.213 Stabilizing 1.0 D 0.692 prob.neutral N 0.470394614 None None I
E/W 0.9903 likely_pathogenic 0.9922 pathogenic 0.059 Stabilizing 1.0 D 0.683 prob.neutral None None None None I
E/Y 0.9225 likely_pathogenic 0.9338 pathogenic 0.239 Stabilizing 1.0 D 0.653 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.