Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2367071233;71234;71235 chr2:178575124;178575123;178575122chr2:179439851;179439850;179439849
N2AB2202966310;66311;66312 chr2:178575124;178575123;178575122chr2:179439851;179439850;179439849
N2A2110263529;63530;63531 chr2:178575124;178575123;178575122chr2:179439851;179439850;179439849
N2B1460544038;44039;44040 chr2:178575124;178575123;178575122chr2:179439851;179439850;179439849
Novex-11473044413;44414;44415 chr2:178575124;178575123;178575122chr2:179439851;179439850;179439849
Novex-21479744614;44615;44616 chr2:178575124;178575123;178575122chr2:179439851;179439850;179439849
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: Ig-130
  • Domain position: 34
  • Structural Position: 51
  • Q(SASA): 0.38
  • 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 0.977 N 0.504 0.206 0.117506650769 gnomAD-4.0.0 6.84568E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99729E-07 0 0
G/R rs1709584700 None 0.993 N 0.712 0.406 0.472504041403 gnomAD-4.0.0 1.59328E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02737E-05
G/V None None 0.997 N 0.737 0.291 0.519783508757 gnomAD-4.0.0 6.84568E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99729E-07 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 0.1267 likely_benign 0.1647 benign -0.588 Destabilizing 0.977 D 0.504 neutral N 0.446628985 None None N
G/C 0.2503 likely_benign 0.2811 benign -0.747 Destabilizing 1.0 D 0.745 deleterious None None None None N
G/D 0.1091 likely_benign 0.1385 benign -0.984 Destabilizing 0.966 D 0.579 neutral None None None None N
G/E 0.1327 likely_benign 0.1707 benign -1.044 Destabilizing 0.117 N 0.415 neutral N 0.414612567 None None N
G/F 0.5958 likely_pathogenic 0.691 pathogenic -0.917 Destabilizing 1.0 D 0.756 deleterious None None None None N
G/H 0.3502 ambiguous 0.4273 ambiguous -1.243 Destabilizing 0.999 D 0.743 deleterious None None None None N
G/I 0.3679 ambiguous 0.4836 ambiguous -0.226 Destabilizing 0.998 D 0.764 deleterious None None None None N
G/K 0.3037 likely_benign 0.3709 ambiguous -1.192 Destabilizing 0.99 D 0.656 neutral None None None None N
G/L 0.4056 ambiguous 0.5056 ambiguous -0.226 Destabilizing 0.995 D 0.731 prob.delet. None None None None N
G/M 0.4223 ambiguous 0.5181 ambiguous -0.209 Destabilizing 1.0 D 0.743 deleterious None None None None N
G/N 0.1501 likely_benign 0.1925 benign -0.822 Destabilizing 0.995 D 0.687 prob.neutral None None None None N
G/P 0.8171 likely_pathogenic 0.8798 pathogenic -0.305 Destabilizing 0.998 D 0.726 prob.delet. None None None None N
G/Q 0.2585 likely_benign 0.3134 benign -0.988 Destabilizing 0.99 D 0.714 prob.delet. None None None None N
G/R 0.2796 likely_benign 0.335 benign -0.885 Destabilizing 0.993 D 0.712 prob.delet. N 0.511179109 None None N
G/S 0.1145 likely_benign 0.1381 benign -1.061 Destabilizing 0.983 D 0.559 neutral None None None None N
G/T 0.2123 likely_benign 0.2797 benign -1.04 Destabilizing 0.995 D 0.725 prob.delet. None None None None N
G/V 0.2488 likely_benign 0.3325 benign -0.305 Destabilizing 0.997 D 0.737 prob.delet. N 0.48691817 None None N
G/W 0.4287 ambiguous 0.4926 ambiguous -1.304 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
G/Y 0.3784 ambiguous 0.4675 ambiguous -0.872 Destabilizing 1.0 D 0.756 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.