Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3098993190;93191;93192 chr2:178548661;178548660;178548659chr2:179413388;179413387;179413386
N2AB2934888267;88268;88269 chr2:178548661;178548660;178548659chr2:179413388;179413387;179413386
N2A2842185486;85487;85488 chr2:178548661;178548660;178548659chr2:179413388;179413387;179413386
N2B2192465995;65996;65997 chr2:178548661;178548660;178548659chr2:179413388;179413387;179413386
Novex-12204966370;66371;66372 chr2:178548661;178548660;178548659chr2:179413388;179413387;179413386
Novex-22211666571;66572;66573 chr2:178548661;178548660;178548659chr2:179413388;179413387;179413386
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-150
  • Domain position: 63
  • Structural Position: 148
  • Q(SASA): 0.7208
  • 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
N/I rs755136924 0.356 0.188 N 0.312 0.116 0.344483371355 gnomAD-2.1.1 4.02E-06 None None None None I None 0 2.9E-05 None 0 0 None 0 None 0 0 0
N/I rs755136924 0.356 0.188 N 0.312 0.116 0.344483371355 gnomAD-3.1.2 1.31E-05 None None None None I None 0 1.30976E-04 0 0 0 None 0 0 0 0 0
N/I rs755136924 0.356 0.188 N 0.312 0.116 0.344483371355 gnomAD-4.0.0 1.31415E-05 None None None None I None 0 1.30976E-04 None 0 0 None 0 0 0 0 0
N/S rs755136924 0.517 0.027 N 0.305 0.1 0.0482279557977 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.9E-06 0
N/S rs755136924 0.517 0.027 N 0.305 0.1 0.0482279557977 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
N/S rs755136924 0.517 0.027 N 0.305 0.1 0.0482279557977 gnomAD-4.0.0 4.33765E-06 None None None None I None 1.33451E-05 0 None 0 0 None 0 0 4.23799E-06 0 1.60113E-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
N/A 0.1507 likely_benign 0.1614 benign -0.252 Destabilizing 0.035 N 0.339 neutral None None None None I
N/C 0.2219 likely_benign 0.24 benign 0.438 Stabilizing 0.824 D 0.323 neutral None None None None I
N/D 0.1154 likely_benign 0.1145 benign 0.043 Stabilizing 0.117 N 0.277 neutral N 0.382460077 None None I
N/E 0.2433 likely_benign 0.2521 benign -0.001 Destabilizing 0.149 N 0.253 neutral None None None None I
N/F 0.2917 likely_benign 0.2921 benign -0.666 Destabilizing 0.081 N 0.36 neutral None None None None I
N/G 0.2131 likely_benign 0.2298 benign -0.413 Destabilizing 0.149 N 0.265 neutral None None None None I
N/H 0.083 likely_benign 0.0857 benign -0.477 Destabilizing 0.317 N 0.362 neutral N 0.443799324 None None I
N/I 0.1665 likely_benign 0.1791 benign 0.081 Stabilizing 0.188 N 0.312 neutral N 0.470273849 None None I
N/K 0.214 likely_benign 0.2322 benign 0.098 Stabilizing 0.117 N 0.254 neutral N 0.412860341 None None I
N/L 0.1468 likely_benign 0.1514 benign 0.081 Stabilizing 0.081 N 0.354 neutral None None None None I
N/M 0.1992 likely_benign 0.2095 benign 0.435 Stabilizing 0.555 D 0.321 neutral None None None None I
N/P 0.6735 likely_pathogenic 0.7241 pathogenic -0.004 Destabilizing 0.555 D 0.338 neutral None None None None I
N/Q 0.1997 likely_benign 0.2118 benign -0.281 Destabilizing 0.555 D 0.321 neutral None None None None I
N/R 0.2258 likely_benign 0.238 benign 0.164 Stabilizing 0.38 N 0.301 neutral None None None None I
N/S 0.0769 likely_benign 0.0805 benign -0.042 Destabilizing 0.027 N 0.305 neutral N 0.38107321 None None I
N/T 0.0936 likely_benign 0.1008 benign 0.046 Stabilizing None N 0.221 neutral N 0.418151518 None None I
N/V 0.1692 likely_benign 0.1792 benign -0.004 Destabilizing 0.081 N 0.342 neutral None None None None I
N/W 0.4916 ambiguous 0.5056 ambiguous -0.696 Destabilizing 0.824 D 0.323 neutral None None None None I
N/Y 0.094 likely_benign 0.0929 benign -0.42 Destabilizing None N 0.197 neutral N 0.384887093 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.