Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC23927399;7400;7401 chr2:178773994;178773993;178773992chr2:179638721;179638720;179638719
N2AB23927399;7400;7401 chr2:178773994;178773993;178773992chr2:179638721;179638720;179638719
N2A23927399;7400;7401 chr2:178773994;178773993;178773992chr2:179638721;179638720;179638719
N2B23467261;7262;7263 chr2:178773994;178773993;178773992chr2:179638721;179638720;179638719
Novex-123467261;7262;7263 chr2:178773994;178773993;178773992chr2:179638721;179638720;179638719
Novex-223467261;7262;7263 chr2:178773994;178773993;178773992chr2:179638721;179638720;179638719
Novex-323927399;7400;7401 chr2:178773994;178773993;178773992chr2:179638721;179638720;179638719

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-13
  • Domain position: 37
  • Structural Position: 52
  • Q(SASA): 0.4284
  • 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/S rs4894048 -0.465 0.992 D 0.333 0.571 None gnomAD-2.1.1 6.77589E-02 None None None None N None 9.35647E-02 1.86914E-01 None 3.37068E-02 1.8974E-02 None 1.52349E-01 None 5.5821E-02 2.31968E-02 5.51858E-02
G/S rs4894048 -0.465 0.992 D 0.333 0.571 None gnomAD-3.1.2 5.95038E-02 None None None None N None 9.19921E-02 1.38838E-01 0 3.14121E-02 1.6185E-02 None 5.7852E-02 2.8481E-02 2.22794E-02 1.46387E-01 4.1587E-02
G/S rs4894048 -0.465 0.992 D 0.333 0.571 None 1000 genomes 8.74601E-02 None None None None N None 9.15E-02 1.599E-01 None None 1.49E-02 3.58E-02 None None None 1.585E-01 None
G/S rs4894048 -0.465 0.992 D 0.333 0.571 None gnomAD-4.0.0 4.05323E-02 None None None None N None 9.24513E-02 1.72702E-01 None 3.34054E-02 1.023E-02 None 5.74388E-02 4.63543E-02 2.25323E-02 1.47326E-01 4.34678E-02

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 0.3002 likely_benign 0.2918 benign -0.226 Destabilizing 0.992 D 0.425 neutral D 0.644402541 None None N
G/C 0.3657 ambiguous 0.359 ambiguous -0.824 Destabilizing 1.0 D 0.769 deleterious D 0.738392814 None None N
G/D 0.1862 likely_benign 0.1882 benign -0.79 Destabilizing 0.999 D 0.699 prob.neutral D 0.638812102 None None N
G/E 0.2483 likely_benign 0.2466 benign -0.969 Destabilizing 0.999 D 0.677 prob.neutral None None None None N
G/F 0.7522 likely_pathogenic 0.7474 pathogenic -1.079 Destabilizing 1.0 D 0.75 deleterious None None None None N
G/H 0.4067 ambiguous 0.3894 ambiguous -0.395 Destabilizing 1.0 D 0.709 prob.delet. None None None None N
G/I 0.6216 likely_pathogenic 0.6189 pathogenic -0.484 Destabilizing 0.999 D 0.741 deleterious None None None None N
G/K 0.4096 ambiguous 0.3896 ambiguous -0.723 Destabilizing 0.999 D 0.68 prob.neutral None None None None N
G/L 0.6759 likely_pathogenic 0.6646 pathogenic -0.484 Destabilizing 0.999 D 0.712 prob.delet. None None None None N
G/M 0.6474 likely_pathogenic 0.6401 pathogenic -0.486 Destabilizing 1.0 D 0.757 deleterious None None None None N
G/N 0.2152 likely_benign 0.2104 benign -0.352 Destabilizing 0.999 D 0.675 prob.neutral None None None None N
G/P 0.9854 likely_pathogenic 0.9847 pathogenic -0.37 Destabilizing 1.0 D 0.689 prob.neutral None None None None N
G/Q 0.295 likely_benign 0.2749 benign -0.685 Destabilizing 1.0 D 0.711 prob.delet. None None None None N
G/R 0.3078 likely_benign 0.2883 benign -0.226 Destabilizing 1.0 D 0.7 prob.neutral D 0.739867336 None None N
G/S 0.1174 likely_benign 0.1342 benign -0.437 Destabilizing 0.992 D 0.333 neutral D 0.68315011 None None N
G/T 0.3363 likely_benign 0.3236 benign -0.56 Destabilizing 0.91 D 0.393 neutral None None None None N
G/V 0.5389 ambiguous 0.5367 ambiguous -0.37 Destabilizing 0.999 D 0.712 prob.delet. D 0.738392814 None None N
G/W 0.6485 likely_pathogenic 0.6521 pathogenic -1.192 Destabilizing 1.0 D 0.725 prob.delet. None None None None N
G/Y 0.5931 likely_pathogenic 0.5902 pathogenic -0.861 Destabilizing 1.0 D 0.752 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.