Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2238467375;67376;67377 chr2:178580137;178580136;178580135chr2:179444864;179444863;179444862
N2AB2074362452;62453;62454 chr2:178580137;178580136;178580135chr2:179444864;179444863;179444862
N2A1981659671;59672;59673 chr2:178580137;178580136;178580135chr2:179444864;179444863;179444862
N2B1331940180;40181;40182 chr2:178580137;178580136;178580135chr2:179444864;179444863;179444862
Novex-11344440555;40556;40557 chr2:178580137;178580136;178580135chr2:179444864;179444863;179444862
Novex-21351140756;40757;40758 chr2:178580137;178580136;178580135chr2:179444864;179444863;179444862
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Fn3-50
  • Domain position: 31
  • Structural Position: 33
  • Q(SASA): 0.1771
  • 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
S/N rs1451120123 None 0.983 N 0.745 0.272 0.303453137403 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/N rs1451120123 None 0.983 N 0.745 0.272 0.303453137403 gnomAD-4.0.0 3.8458E-06 None None None None I None 0 0 None 0 0 None 0 0 7.18384E-06 0 0
S/T None None 0.892 N 0.625 0.174 0.263140351381 gnomAD-4.0.0 1.59233E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43308E-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
S/A 0.1268 likely_benign 0.1221 benign -0.754 Destabilizing 0.033 N 0.435 neutral None None None None I
S/C 0.1479 likely_benign 0.1348 benign -0.475 Destabilizing 0.995 D 0.729 prob.delet. N 0.488667027 None None I
S/D 0.9122 likely_pathogenic 0.9269 pathogenic -0.383 Destabilizing 0.957 D 0.713 prob.delet. None None None None I
S/E 0.938 likely_pathogenic 0.9481 pathogenic -0.361 Destabilizing 0.916 D 0.689 prob.neutral None None None None I
S/F 0.5711 likely_pathogenic 0.5573 ambiguous -0.822 Destabilizing 0.987 D 0.758 deleterious None None None None I
S/G 0.3324 likely_benign 0.3263 benign -1.03 Destabilizing 0.805 D 0.613 neutral N 0.471147613 None None I
S/H 0.7187 likely_pathogenic 0.6947 pathogenic -1.489 Destabilizing 0.999 D 0.732 prob.delet. None None None None I
S/I 0.6284 likely_pathogenic 0.691 pathogenic -0.118 Destabilizing 0.967 D 0.765 deleterious N 0.500730894 None None I
S/K 0.9398 likely_pathogenic 0.9512 pathogenic -0.73 Destabilizing 0.916 D 0.697 prob.neutral None None None None I
S/L 0.2606 likely_benign 0.2724 benign -0.118 Destabilizing 0.845 D 0.699 prob.neutral None None None None I
S/M 0.4927 ambiguous 0.475 ambiguous 0.127 Stabilizing 0.999 D 0.732 prob.delet. None None None None I
S/N 0.5711 likely_pathogenic 0.5658 pathogenic -0.751 Destabilizing 0.983 D 0.745 deleterious N 0.502212151 None None I
S/P 0.993 likely_pathogenic 0.9955 pathogenic -0.295 Destabilizing 0.987 D 0.748 deleterious None None None None I
S/Q 0.8424 likely_pathogenic 0.8447 pathogenic -0.85 Destabilizing 0.987 D 0.747 deleterious None None None None I
S/R 0.921 likely_pathogenic 0.9355 pathogenic -0.676 Destabilizing 0.983 D 0.749 deleterious N 0.48882793 None None I
S/T 0.2671 likely_benign 0.3066 benign -0.724 Destabilizing 0.892 D 0.625 neutral N 0.48237315 None None I
S/V 0.5236 ambiguous 0.5705 pathogenic -0.295 Destabilizing 0.95 D 0.743 deleterious None None None None I
S/W 0.8237 likely_pathogenic 0.8159 pathogenic -0.832 Destabilizing 0.999 D 0.773 deleterious None None None None I
S/Y 0.5265 ambiguous 0.5035 ambiguous -0.561 Destabilizing 0.996 D 0.756 deleterious None None 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.