Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1552246789;46790;46791 chr2:178619753;178619752;178619751chr2:179484480;179484479;179484478
N2AB1388141866;41867;41868 chr2:178619753;178619752;178619751chr2:179484480;179484479;179484478
N2A1295439085;39086;39087 chr2:178619753;178619752;178619751chr2:179484480;179484479;179484478
N2B645719594;19595;19596 chr2:178619753;178619752;178619751chr2:179484480;179484479;179484478
Novex-1658219969;19970;19971 chr2:178619753;178619752;178619751chr2:179484480;179484479;179484478
Novex-2664920170;20171;20172 chr2:178619753;178619752;178619751chr2:179484480;179484479;179484478
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-107
  • Domain position: 43
  • Structural Position: 73
  • Q(SASA): 0.3229
  • 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/R rs750435043 -0.209 1.0 D 0.766 0.476 0.639656643812 gnomAD-2.1.1 3.22E-05 None None None None N None 0 0 None 0 0 None 0 None 0 7.13E-05 0
G/R rs750435043 -0.209 1.0 D 0.766 0.476 0.639656643812 gnomAD-3.1.2 2.64E-05 None None None None N None 2.42E-05 0 0 0 0 None 0 0 4.42E-05 0 0
G/R rs750435043 -0.209 1.0 D 0.766 0.476 0.639656643812 gnomAD-4.0.0 8.12541E-05 None None None None N None 1.33797E-05 0 None 0 0 None 0 0 1.09422E-04 0 1.60292E-05
G/V rs1246339782 None 1.0 D 0.778 0.517 0.643109767165 gnomAD-4.0.0 1.59392E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43365E-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
G/A 0.5054 ambiguous 0.4101 ambiguous -0.423 Destabilizing 0.998 D 0.479 neutral D 0.538691185 None None N
G/C 0.742 likely_pathogenic 0.6864 pathogenic -0.85 Destabilizing 1.0 D 0.778 deleterious D 0.586764133 None None N
G/D 0.6668 likely_pathogenic 0.6056 pathogenic -1.01 Destabilizing 1.0 D 0.64 neutral N 0.500856572 None None N
G/E 0.8307 likely_pathogenic 0.7926 pathogenic -1.176 Destabilizing 1.0 D 0.712 prob.delet. None None None None N
G/F 0.9702 likely_pathogenic 0.9618 pathogenic -1.156 Destabilizing 1.0 D 0.793 deleterious None None None None N
G/H 0.9067 likely_pathogenic 0.8582 pathogenic -0.719 Destabilizing 1.0 D 0.741 deleterious None None None None N
G/I 0.9484 likely_pathogenic 0.9264 pathogenic -0.536 Destabilizing 1.0 D 0.786 deleterious None None None None N
G/K 0.927 likely_pathogenic 0.9022 pathogenic -1.051 Destabilizing 1.0 D 0.716 prob.delet. None None None None N
G/L 0.9325 likely_pathogenic 0.904 pathogenic -0.536 Destabilizing 1.0 D 0.769 deleterious None None None None N
G/M 0.9348 likely_pathogenic 0.9168 pathogenic -0.468 Destabilizing 1.0 D 0.773 deleterious None None None None N
G/N 0.6442 likely_pathogenic 0.5821 pathogenic -0.636 Destabilizing 1.0 D 0.651 neutral None None None None N
G/P 0.9908 likely_pathogenic 0.9833 pathogenic -0.465 Destabilizing 1.0 D 0.757 deleterious None None None None N
G/Q 0.8814 likely_pathogenic 0.8433 pathogenic -0.966 Destabilizing 1.0 D 0.759 deleterious None None None None N
G/R 0.8926 likely_pathogenic 0.9044 pathogenic -0.514 Destabilizing 1.0 D 0.766 deleterious D 0.583156191 None None N
G/S 0.2703 likely_benign 0.1961 benign -0.719 Destabilizing 0.991 D 0.547 neutral N 0.492404321 None None N
G/T 0.5769 likely_pathogenic 0.4514 ambiguous -0.828 Destabilizing 1.0 D 0.709 prob.delet. None None None None N
G/V 0.8664 likely_pathogenic 0.8211 pathogenic -0.465 Destabilizing 1.0 D 0.778 deleterious D 0.585257024 None None N
G/W 0.9155 likely_pathogenic 0.8824 pathogenic -1.316 Destabilizing 1.0 D 0.753 deleterious None None None None N
G/Y 0.9397 likely_pathogenic 0.9208 pathogenic -0.984 Destabilizing 1.0 D 0.787 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.