Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3128194066;94067;94068 chr2:178547785;178547784;178547783chr2:179412512;179412511;179412510
N2AB2964089143;89144;89145 chr2:178547785;178547784;178547783chr2:179412512;179412511;179412510
N2A2871386362;86363;86364 chr2:178547785;178547784;178547783chr2:179412512;179412511;179412510
N2B2221666871;66872;66873 chr2:178547785;178547784;178547783chr2:179412512;179412511;179412510
Novex-12234167246;67247;67248 chr2:178547785;178547784;178547783chr2:179412512;179412511;179412510
Novex-22240867447;67448;67449 chr2:178547785;178547784;178547783chr2:179412512;179412511;179412510
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-151
  • Domain position: 64
  • Structural Position: 148
  • Q(SASA): 0.3123
  • 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
G/A None None 0.992 N 0.509 0.337 0.130388298395 gnomAD-4.0.0 6.84168E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15931E-05 0
G/D None None 0.999 N 0.757 0.437 0.156986980423 gnomAD-4.0.0 3.42084E-06 None None None None N None 0 0 None 0 5.03981E-05 None 0 0 1.79884E-06 1.15931E-05 0
G/S rs1352252944 -0.013 0.905 N 0.434 0.176 0.0846915920261 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
G/S rs1352252944 -0.013 0.905 N 0.434 0.176 0.0846915920261 gnomAD-4.0.0 1.59106E-06 None None None None N None 0 2.28655E-05 None 0 0 None 0 0 0 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
G/A 0.1559 likely_benign 0.1711 benign -0.301 Destabilizing 0.992 D 0.509 neutral N 0.444124611 None None N
G/C 0.3014 likely_benign 0.3082 benign -0.864 Destabilizing 1.0 D 0.763 deleterious N 0.45857895 None None N
G/D 0.4098 ambiguous 0.4533 ambiguous -0.609 Destabilizing 0.999 D 0.757 deleterious N 0.443161819 None None N
G/E 0.3688 ambiguous 0.4128 ambiguous -0.773 Destabilizing 0.999 D 0.781 deleterious None None None None N
G/F 0.7442 likely_pathogenic 0.7432 pathogenic -1.018 Destabilizing 1.0 D 0.801 deleterious None None None None N
G/H 0.5893 likely_pathogenic 0.617 pathogenic -0.483 Destabilizing 1.0 D 0.738 prob.delet. None None None None N
G/I 0.4217 ambiguous 0.427 ambiguous -0.445 Destabilizing 1.0 D 0.808 deleterious None None None None N
G/K 0.6186 likely_pathogenic 0.6445 pathogenic -0.842 Destabilizing 0.999 D 0.779 deleterious None None None None N
G/L 0.5488 ambiguous 0.589 pathogenic -0.445 Destabilizing 1.0 D 0.8 deleterious None None None None N
G/M 0.5523 ambiguous 0.5641 pathogenic -0.478 Destabilizing 1.0 D 0.776 deleterious None None None None N
G/N 0.4053 ambiguous 0.4163 ambiguous -0.462 Destabilizing 0.999 D 0.735 prob.delet. None None None None N
G/P 0.8248 likely_pathogenic 0.8466 pathogenic -0.364 Destabilizing 1.0 D 0.804 deleterious None None None None N
G/Q 0.4787 ambiguous 0.5138 ambiguous -0.758 Destabilizing 1.0 D 0.802 deleterious None None None None N
G/R 0.4846 ambiguous 0.5166 ambiguous -0.354 Destabilizing 0.999 D 0.801 deleterious N 0.463403805 None None N
G/S 0.132 likely_benign 0.1376 benign -0.613 Destabilizing 0.905 D 0.434 neutral N 0.384228158 None None N
G/T 0.2176 likely_benign 0.2314 benign -0.708 Destabilizing 0.998 D 0.768 deleterious None None None None N
G/V 0.2951 likely_benign 0.3106 benign -0.364 Destabilizing 0.999 D 0.803 deleterious N 0.507637372 None None N
G/W 0.5062 ambiguous 0.5372 ambiguous -1.161 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
G/Y 0.5978 likely_pathogenic 0.6013 pathogenic -0.821 Destabilizing 1.0 D 0.8 deleterious 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.