Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3249497705;97706;97707 chr2:178542276;178542275;178542274chr2:179407003;179407002;179407001
N2AB3085392782;92783;92784 chr2:178542276;178542275;178542274chr2:179407003;179407002;179407001
N2A2992690001;90002;90003 chr2:178542276;178542275;178542274chr2:179407003;179407002;179407001
N2B2342970510;70511;70512 chr2:178542276;178542275;178542274chr2:179407003;179407002;179407001
Novex-12355470885;70886;70887 chr2:178542276;178542275;178542274chr2:179407003;179407002;179407001
Novex-22362171086;71087;71088 chr2:178542276;178542275;178542274chr2:179407003;179407002;179407001
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGC
  • RefSeq wild type template codon: GCG
  • Domain: Fn3-124
  • Domain position: 96
  • Structural Position: 131
  • Q(SASA): 0.3846
  • 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
R/C rs727503539 -0.893 0.999 N 0.551 0.354 0.690096916387 gnomAD-2.1.1 2.07E-05 None None None None N None 0 1.18036E-04 None 0 5.74E-05 None 0 None 0 0 0
R/C rs727503539 -0.893 0.999 N 0.551 0.354 0.690096916387 gnomAD-3.1.2 4.6E-05 None None None None N None 2.41E-05 3.93082E-04 0 0 0 None 0 0 0 0 0
R/C rs727503539 -0.893 0.999 N 0.551 0.354 0.690096916387 gnomAD-4.0.0 1.24445E-05 None None None None N None 1.33733E-05 2.51965E-04 None 0 0 None 0 0 0 2.21322E-05 3.21492E-05
R/H rs371645048 -1.716 0.996 N 0.515 0.258 None gnomAD-2.1.1 3.3E-05 None None None None N None 1.28227E-04 0 None 0 0 None 0 None 0 4.83E-05 0
R/H rs371645048 -1.716 0.996 N 0.515 0.258 None gnomAD-3.1.2 2.63E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 2.94E-05 0 0
R/H rs371645048 -1.716 0.996 N 0.515 0.258 None gnomAD-4.0.0 8.77626E-05 None None None None N None 5.35045E-05 0 None 0 0 None 0 8.26446E-04 1.0975E-04 0 4.82346E-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
R/A 0.2524 likely_benign 0.218 benign -0.676 Destabilizing 0.505 D 0.384 neutral None None None None N
R/C 0.1257 likely_benign 0.1163 benign -0.632 Destabilizing 0.999 D 0.551 neutral N 0.472469658 None None N
R/D 0.5578 ambiguous 0.4868 ambiguous -0.016 Destabilizing 0.712 D 0.547 neutral None None None None N
R/E 0.2467 likely_benign 0.2143 benign 0.067 Stabilizing 0.338 N 0.395 neutral None None None None N
R/F 0.374 ambiguous 0.3385 benign -0.817 Destabilizing 0.982 D 0.571 neutral None None None None N
R/G 0.2048 likely_benign 0.1667 benign -0.921 Destabilizing 0.826 D 0.561 neutral N 0.47125615 None None N
R/H 0.0829 likely_benign 0.0802 benign -1.259 Destabilizing 0.996 D 0.515 neutral N 0.471949583 None None N
R/I 0.1702 likely_benign 0.1646 benign -0.041 Destabilizing 0.946 D 0.633 neutral None None None None N
R/K 0.0713 likely_benign 0.0677 benign -0.592 Destabilizing 0.001 N 0.203 neutral None None None None N
R/L 0.1743 likely_benign 0.1569 benign -0.041 Destabilizing 0.826 D 0.561 neutral N 0.471602867 None None N
R/M 0.1982 likely_benign 0.1843 benign -0.232 Destabilizing 0.982 D 0.544 neutral None None None None N
R/N 0.3674 ambiguous 0.3282 benign -0.057 Destabilizing 0.712 D 0.444 neutral None None None None N
R/P 0.7977 likely_pathogenic 0.6872 pathogenic -0.232 Destabilizing 0.906 D 0.609 neutral N 0.471776225 None None N
R/Q 0.0801 likely_benign 0.075 benign -0.321 Destabilizing 0.712 D 0.425 neutral None None None None N
R/S 0.288 likely_benign 0.2504 benign -0.802 Destabilizing 0.662 D 0.47 neutral N 0.471082792 None None N
R/T 0.1368 likely_benign 0.1294 benign -0.559 Destabilizing 0.712 D 0.541 neutral None None None None N
R/V 0.2062 likely_benign 0.1913 benign -0.232 Destabilizing 0.834 D 0.604 neutral None None None None N
R/W 0.1994 likely_benign 0.1613 benign -0.578 Destabilizing 0.995 D 0.558 neutral None None None None N
R/Y 0.3091 likely_benign 0.2703 benign -0.225 Destabilizing 0.982 D 0.618 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.