Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35927108004;108005;108006 chr2:178527209;178527208;178527207chr2:179391936;179391935;179391934
N2AB34286103081;103082;103083 chr2:178527209;178527208;178527207chr2:179391936;179391935;179391934
N2A33359100300;100301;100302 chr2:178527209;178527208;178527207chr2:179391936;179391935;179391934
N2B2686280809;80810;80811 chr2:178527209;178527208;178527207chr2:179391936;179391935;179391934
Novex-12698781184;81185;81186 chr2:178527209;178527208;178527207chr2:179391936;179391935;179391934
Novex-22705481385;81386;81387 chr2:178527209;178527208;178527207chr2:179391936;179391935;179391934
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Ig-169
  • Domain position: 31
  • Structural Position: 45
  • Q(SASA): 0.4354
  • 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
E/A rs1558954742 -0.175 0.081 N 0.408 0.198 0.325533332567 gnomAD-2.1.1 4.02E-06 None None None -1.683(OBSL1) -0.185(OBSCN) N None 0 0 None 0 0 None 0 None 0 8.86E-06 0
E/A rs1558954742 -0.175 0.081 N 0.408 0.198 0.325533332567 gnomAD-4.0.0 2.73663E-06 None None None -1.683(OBSL1) -0.185(OBSCN) N None 0 0 None 0 0 None 0 0 3.59763E-06 0 0
E/K rs751773148 0.703 0.042 N 0.388 0.244 0.243972157842 gnomAD-2.1.1 8.03E-06 None None None -1.925(OBSL1) 0.135(OBSCN) N None 0 0 None 0 0 None 6.54E-05 None 0 0 0
E/K rs751773148 0.703 0.042 N 0.388 0.244 0.243972157842 gnomAD-4.0.0 3.42087E-06 None None None -1.925(OBSL1) 0.135(OBSCN) N None 0 0 None 0 0 None 0 0 0 5.79831E-05 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 0.1494 likely_benign 0.1562 benign -0.303 Destabilizing 0.081 N 0.408 neutral N 0.468760136 None -1.683(OBSL1) -0.185(OBSCN) N
E/C 0.8698 likely_pathogenic 0.8752 pathogenic -0.04 Destabilizing 0.958 D 0.421 neutral None None None -1.872(OBSL1) -0.185(OBSCN) N
E/D 0.1305 likely_benign 0.1356 benign -0.352 Destabilizing None N 0.16 neutral N 0.486825822 None -1.354(OBSL1) -0.145(OBSCN) N
E/F 0.7648 likely_pathogenic 0.7669 pathogenic -0.179 Destabilizing 0.497 N 0.441 neutral None None None -1.412(OBSL1) 0.11(OBSCN) N
E/G 0.2302 likely_benign 0.2343 benign -0.493 Destabilizing 0.175 N 0.469 neutral D 0.531579464 None -1.743(OBSL1) -0.366(OBSCN) N
E/H 0.4244 ambiguous 0.4286 ambiguous 0.096 Stabilizing 0.002 N 0.245 neutral None None None -0.97(OBSL1) 0.624(OBSCN) N
E/I 0.3563 ambiguous 0.3654 ambiguous 0.16 Stabilizing 0.331 N 0.507 neutral None None None -1.515(OBSL1) 0.343(OBSCN) N
E/K 0.1186 likely_benign 0.1176 benign 0.415 Stabilizing 0.042 N 0.388 neutral N 0.47149101 None -1.925(OBSL1) 0.135(OBSCN) N
E/L 0.3928 ambiguous 0.4086 ambiguous 0.16 Stabilizing 0.001 N 0.334 neutral None None None -1.515(OBSL1) 0.343(OBSCN) N
E/M 0.4425 ambiguous 0.4673 ambiguous 0.187 Stabilizing 0.497 N 0.443 neutral None None None -1.08(OBSL1) 0.865(OBSCN) N
E/N 0.2249 likely_benign 0.238 benign 0.037 Stabilizing 0.124 N 0.353 neutral None None None -1.708(OBSL1) -1.44(OBSCN) N
E/P 0.7947 likely_pathogenic 0.7768 pathogenic 0.026 Stabilizing 0.667 D 0.524 neutral None None None -1.568(OBSL1) 0.172(OBSCN) N
E/Q 0.1341 likely_benign 0.1414 benign 0.08 Stabilizing 0.003 N 0.163 neutral N 0.469240139 None -1.741(OBSL1) -0.814(OBSCN) N
E/R 0.2087 likely_benign 0.2041 benign 0.605 Stabilizing 0.001 N 0.165 neutral None None None -1.631(OBSL1) -0.021(OBSCN) N
E/S 0.1813 likely_benign 0.1921 benign -0.091 Destabilizing 0.055 N 0.356 neutral None None None -2.08(OBSL1) -1.171(OBSCN) N
E/T 0.1927 likely_benign 0.2085 benign 0.069 Stabilizing 0.22 N 0.455 neutral None None None -2.052(OBSL1) -0.973(OBSCN) N
E/V 0.2015 likely_benign 0.208 benign 0.026 Stabilizing 0.096 N 0.481 neutral N 0.449174298 None -1.568(OBSL1) 0.172(OBSCN) N
E/W 0.894 likely_pathogenic 0.8944 pathogenic -0.035 Destabilizing 0.958 D 0.431 neutral None None None -1.307(OBSL1) -0.032(OBSCN) N
E/Y 0.6486 likely_pathogenic 0.649 pathogenic 0.067 Stabilizing 0.497 N 0.465 neutral None None None -1.304(OBSL1) 0.057(OBSCN) 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.