Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1729752114;52115;52116 chr2:178609421;178609420;178609419chr2:179474148;179474147;179474146
N2AB1565647191;47192;47193 chr2:178609421;178609420;178609419chr2:179474148;179474147;179474146
N2A1472944410;44411;44412 chr2:178609421;178609420;178609419chr2:179474148;179474147;179474146
N2B823224919;24920;24921 chr2:178609421;178609420;178609419chr2:179474148;179474147;179474146
Novex-1835725294;25295;25296 chr2:178609421;178609420;178609419chr2:179474148;179474147;179474146
Novex-2842425495;25496;25497 chr2:178609421;178609420;178609419chr2:179474148;179474147;179474146
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-112
  • Domain position: 47
  • Structural Position: 79
  • Q(SASA): 0.3677
  • 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
A/E None None None N 0.288 0.106 0.0716867268079 gnomAD-4.0.0 6.84822E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00004E-07 0 0
A/G rs776392928 None 0.014 N 0.333 0.041 0.0551355673512 gnomAD-4.0.0 6.84822E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00004E-07 0 0
A/T None None None N 0.253 0.096 0.0716867268079 gnomAD-4.0.0 1.36965E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99998E-07 0 1.65915E-05
A/V rs776392928 -0.205 None N 0.213 0.082 0.0666544352282 gnomAD-2.1.1 8.07E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
A/V rs776392928 -0.205 None N 0.213 0.082 0.0666544352282 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/V rs776392928 -0.205 None N 0.213 0.082 0.0666544352282 gnomAD-4.0.0 2.10903E-05 None None None None N None 1.33686E-05 0 None 0 0 None 0 0 2.79895E-05 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
A/C 0.3375 likely_benign 0.3524 ambiguous -0.982 Destabilizing 0.245 N 0.449 neutral None None None None N
A/D 0.1793 likely_benign 0.1589 benign -0.669 Destabilizing 0.009 N 0.41 neutral None None None None N
A/E 0.1299 likely_benign 0.1133 benign -0.798 Destabilizing None N 0.288 neutral N 0.42632915 None None N
A/F 0.2113 likely_benign 0.2039 benign -1.079 Destabilizing 0.138 N 0.625 neutral None None None None N
A/G 0.1072 likely_benign 0.1042 benign -0.423 Destabilizing 0.014 N 0.333 neutral N 0.425809075 None None N
A/H 0.2688 likely_benign 0.2518 benign -0.356 Destabilizing 0.245 N 0.559 neutral None None None None N
A/I 0.1273 likely_benign 0.1196 benign -0.631 Destabilizing 0.003 N 0.413 neutral None None None None N
A/K 0.2104 likely_benign 0.1792 benign -0.699 Destabilizing 0.009 N 0.413 neutral None None None None N
A/L 0.1054 likely_benign 0.1041 benign -0.631 Destabilizing 0.004 N 0.366 neutral None None None None N
A/M 0.1428 likely_benign 0.1403 benign -0.862 Destabilizing 0.138 N 0.503 neutral None None None None N
A/N 0.1511 likely_benign 0.1397 benign -0.407 Destabilizing 0.044 N 0.555 neutral None None None None N
A/P 0.0685 likely_benign 0.0689 benign -0.547 Destabilizing None N 0.286 neutral N 0.339422241 None None N
A/Q 0.1644 likely_benign 0.152 benign -0.627 Destabilizing 0.022 N 0.483 neutral None None None None N
A/R 0.2083 likely_benign 0.1847 benign -0.319 Destabilizing 0.044 N 0.501 neutral None None None None N
A/S 0.0901 likely_benign 0.0881 benign -0.601 Destabilizing 0.003 N 0.319 neutral N 0.425982433 None None N
A/T 0.0784 likely_benign 0.0738 benign -0.666 Destabilizing None N 0.253 neutral N 0.407743389 None None N
A/V 0.0783 likely_benign 0.0744 benign -0.547 Destabilizing None N 0.213 neutral N 0.388464195 None None N
A/W 0.4769 ambiguous 0.4656 ambiguous -1.137 Destabilizing 0.788 D 0.585 neutral None None None None N
A/Y 0.279 likely_benign 0.269 benign -0.883 Destabilizing 0.245 N 0.625 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.