Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1572647401;47402;47403 chr2:178618282;178618281;178618280chr2:179483009;179483008;179483007
N2AB1408542478;42479;42480 chr2:178618282;178618281;178618280chr2:179483009;179483008;179483007
N2A1315839697;39698;39699 chr2:178618282;178618281;178618280chr2:179483009;179483008;179483007
N2B666120206;20207;20208 chr2:178618282;178618281;178618280chr2:179483009;179483008;179483007
Novex-1678620581;20582;20583 chr2:178618282;178618281;178618280chr2:179483009;179483008;179483007
Novex-2685320782;20783;20784 chr2:178618282;178618281;178618280chr2:179483009;179483008;179483007
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-1
  • Domain position: 70
  • Structural Position: 102
  • Q(SASA): 0.1983
  • 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
V/I rs768983974 -0.789 None N 0.137 0.072 0.253726318573 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
V/I rs768983974 -0.789 None N 0.137 0.072 0.253726318573 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
V/I rs768983974 -0.789 None N 0.137 0.072 0.253726318573 gnomAD-4.0.0 1.86031E-06 None None None None N None 0 0 None 0 0 None 0 0 2.54421E-06 0 0
V/L None None 0.009 N 0.37 0.052 0.300784259202 gnomAD-4.0.0 6.84593E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99881E-07 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
V/A 0.1638 likely_benign 0.1937 benign -1.713 Destabilizing 0.027 N 0.328 neutral N 0.439564154 None None N
V/C 0.6573 likely_pathogenic 0.6193 pathogenic -1.105 Destabilizing 0.935 D 0.438 neutral None None None None N
V/D 0.5097 ambiguous 0.6094 pathogenic -1.533 Destabilizing 0.117 N 0.511 neutral N 0.481119392 None None N
V/E 0.4359 ambiguous 0.5235 ambiguous -1.496 Destabilizing 0.149 N 0.449 neutral None None None None N
V/F 0.2134 likely_benign 0.2455 benign -1.214 Destabilizing 0.317 N 0.475 neutral N 0.477936483 None None N
V/G 0.2159 likely_benign 0.2575 benign -2.077 Highly Destabilizing 0.117 N 0.462 neutral N 0.479777821 None None N
V/H 0.6008 likely_pathogenic 0.6581 pathogenic -1.565 Destabilizing 0.935 D 0.501 neutral None None None None N
V/I 0.0821 likely_benign 0.0888 benign -0.789 Destabilizing None N 0.137 neutral N 0.467738551 None None N
V/K 0.4908 ambiguous 0.5996 pathogenic -1.305 Destabilizing 0.149 N 0.47 neutral None None None None N
V/L 0.2236 likely_benign 0.2711 benign -0.789 Destabilizing 0.009 N 0.37 neutral N 0.480746741 None None N
V/M 0.1489 likely_benign 0.1733 benign -0.631 Destabilizing 0.38 N 0.435 neutral None None None None N
V/N 0.2366 likely_benign 0.2976 benign -1.12 Destabilizing 0.38 N 0.523 neutral None None None None N
V/P 0.5906 likely_pathogenic 0.6641 pathogenic -1.063 Destabilizing 0.001 N 0.278 neutral None None None None N
V/Q 0.35 ambiguous 0.3985 ambiguous -1.265 Destabilizing 0.555 D 0.49 neutral None None None None N
V/R 0.4445 ambiguous 0.5505 ambiguous -0.817 Destabilizing 0.38 N 0.534 neutral None None None None N
V/S 0.1815 likely_benign 0.2293 benign -1.702 Destabilizing 0.003 N 0.185 neutral None None None None N
V/T 0.1498 likely_benign 0.167 benign -1.552 Destabilizing 0.001 N 0.12 neutral None None None None N
V/W 0.8271 likely_pathogenic 0.8576 pathogenic -1.42 Destabilizing 0.935 D 0.547 neutral None None None None N
V/Y 0.5616 ambiguous 0.6167 pathogenic -1.137 Destabilizing 0.555 D 0.478 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.