Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2441573468;73469;73470 chr2:178572889;178572888;178572887chr2:179437616;179437615;179437614
N2AB2277468545;68546;68547 chr2:178572889;178572888;178572887chr2:179437616;179437615;179437614
N2A2184765764;65765;65766 chr2:178572889;178572888;178572887chr2:179437616;179437615;179437614
N2B1535046273;46274;46275 chr2:178572889;178572888;178572887chr2:179437616;179437615;179437614
Novex-11547546648;46649;46650 chr2:178572889;178572888;178572887chr2:179437616;179437615;179437614
Novex-21554246849;46850;46851 chr2:178572889;178572888;178572887chr2:179437616;179437615;179437614
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-65
  • Domain position: 93
  • Structural Position: 125
  • Q(SASA): 0.3971
  • 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 rs776473891 0.018 0.981 N 0.603 0.363 0.35139820857 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
G/A rs776473891 0.018 0.981 N 0.603 0.363 0.35139820857 gnomAD-4.0.0 1.36873E-06 None None None None N None 0 2.23694E-05 None 0 0 None 0 0 8.99588E-07 0 0
G/R rs761774167 -0.351 0.995 N 0.817 0.416 0.465891899173 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
G/R rs761774167 -0.351 0.995 N 0.817 0.416 0.465891899173 gnomAD-4.0.0 1.59215E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85953E-06 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 0.2342 likely_benign 0.2066 benign -0.295 Destabilizing 0.981 D 0.603 neutral N 0.500991746 None None N
G/C 0.3864 ambiguous 0.3425 ambiguous -0.869 Destabilizing 1.0 D 0.725 deleterious None None None None N
G/D 0.3771 ambiguous 0.3295 benign -0.678 Destabilizing 0.992 D 0.718 prob.delet. None None None None N
G/E 0.401 ambiguous 0.3357 benign -0.817 Destabilizing 0.465 N 0.569 neutral N 0.489724481 None None N
G/F 0.7897 likely_pathogenic 0.744 pathogenic -0.941 Destabilizing 1.0 D 0.804 deleterious None None None None N
G/H 0.6798 likely_pathogenic 0.6322 pathogenic -0.629 Destabilizing 0.999 D 0.761 deleterious None None None None N
G/I 0.5889 likely_pathogenic 0.51 ambiguous -0.349 Destabilizing 0.999 D 0.79 deleterious None None None None N
G/K 0.7612 likely_pathogenic 0.6948 pathogenic -0.957 Destabilizing 0.992 D 0.804 deleterious None None None None N
G/L 0.6628 likely_pathogenic 0.6102 pathogenic -0.349 Destabilizing 0.996 D 0.815 deleterious None None None None N
G/M 0.7023 likely_pathogenic 0.6409 pathogenic -0.51 Destabilizing 1.0 D 0.72 deleterious None None None None N
G/N 0.4329 ambiguous 0.399 ambiguous -0.605 Destabilizing 0.996 D 0.777 deleterious None None None None N
G/P 0.9227 likely_pathogenic 0.8979 pathogenic -0.296 Destabilizing 0.998 D 0.819 deleterious None None None None N
G/Q 0.5608 ambiguous 0.4968 ambiguous -0.844 Destabilizing 0.992 D 0.819 deleterious None None None None N
G/R 0.65 likely_pathogenic 0.5857 pathogenic -0.546 Destabilizing 0.995 D 0.817 deleterious N 0.512094562 None None N
G/S 0.1626 likely_benign 0.1529 benign -0.726 Destabilizing 0.996 D 0.751 deleterious None None None None N
G/T 0.312 likely_benign 0.274 benign -0.792 Destabilizing 0.996 D 0.806 deleterious None None None None N
G/V 0.4063 ambiguous 0.3411 ambiguous -0.296 Destabilizing 0.997 D 0.82 deleterious N 0.501752214 None None N
G/W 0.7719 likely_pathogenic 0.7189 pathogenic -1.155 Destabilizing 1.0 D 0.705 prob.delet. None None None None N
G/Y 0.7035 likely_pathogenic 0.6594 pathogenic -0.789 Destabilizing 1.0 D 0.807 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.