Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33473100642;100643;100644 chr2:178536330;178536329;178536328chr2:179401057;179401056;179401055
N2AB3183295719;95720;95721 chr2:178536330;178536329;178536328chr2:179401057;179401056;179401055
N2A3090592938;92939;92940 chr2:178536330;178536329;178536328chr2:179401057;179401056;179401055
N2B2440873447;73448;73449 chr2:178536330;178536329;178536328chr2:179401057;179401056;179401055
Novex-12453373822;73823;73824 chr2:178536330;178536329;178536328chr2:179401057;179401056;179401055
Novex-22460074023;74024;74025 chr2:178536330;178536329;178536328chr2:179401057;179401056;179401055
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: Fn3-131
  • Domain position: 82
  • Structural Position: 114
  • Q(SASA): 0.5734
  • 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
G/A rs1387409572 0.157 1.0 N 0.681 0.426 0.28722502521 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
G/A rs1387409572 0.157 1.0 N 0.681 0.426 0.28722502521 gnomAD-4.0.0 1.59158E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43303E-05 0
G/S rs397517783 -0.14 1.0 N 0.781 0.479 None gnomAD-2.1.1 4.64E-05 None None None None I None 4.14E-05 0 None 0 5.13E-05 None 0 None 0 8.59E-05 0
G/S rs397517783 -0.14 1.0 N 0.781 0.479 None gnomAD-3.1.2 1.11707E-04 None None None None I None 2.41E-05 0 0 0 1.92678E-04 None 0 0 2.20491E-04 0 0
G/S rs397517783 -0.14 1.0 N 0.781 0.479 None gnomAD-4.0.0 3.78037E-05 None None None None I None 1.3349E-05 0 None 0 2.22836E-05 None 0 4.93097E-04 4.15332E-05 3.29402E-05 6.40533E-05

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 0.195 likely_benign 0.2381 benign -0.332 Destabilizing 1.0 D 0.681 prob.neutral N 0.372198303 None None I
G/C 0.4986 ambiguous 0.607 pathogenic -0.814 Destabilizing 1.0 D 0.817 deleterious N 0.447698926 None None I
G/D 0.9135 likely_pathogenic 0.9445 pathogenic -0.826 Destabilizing 1.0 D 0.783 deleterious N 0.478731122 None None I
G/E 0.879 likely_pathogenic 0.9233 pathogenic -0.995 Destabilizing 1.0 D 0.846 deleterious None None None None I
G/F 0.8813 likely_pathogenic 0.9443 pathogenic -1.058 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/H 0.9323 likely_pathogenic 0.9648 pathogenic -0.563 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/I 0.698 likely_pathogenic 0.8213 pathogenic -0.46 Destabilizing 1.0 D 0.827 deleterious None None None None I
G/K 0.9692 likely_pathogenic 0.981 pathogenic -0.924 Destabilizing 1.0 D 0.847 deleterious None None None None I
G/L 0.8381 likely_pathogenic 0.8879 pathogenic -0.46 Destabilizing 1.0 D 0.843 deleterious None None None None I
G/M 0.8789 likely_pathogenic 0.9294 pathogenic -0.435 Destabilizing 1.0 D 0.812 deleterious None None None None I
G/N 0.8892 likely_pathogenic 0.9275 pathogenic -0.487 Destabilizing 1.0 D 0.775 deleterious None None None None I
G/P 0.9817 likely_pathogenic 0.9864 pathogenic -0.384 Destabilizing 1.0 D 0.841 deleterious None None None None I
G/Q 0.9147 likely_pathogenic 0.9447 pathogenic -0.819 Destabilizing 1.0 D 0.838 deleterious None None None None I
G/R 0.9057 likely_pathogenic 0.9371 pathogenic -0.396 Destabilizing 1.0 D 0.841 deleterious N 0.489852193 None None I
G/S 0.3244 likely_benign 0.3986 ambiguous -0.604 Destabilizing 1.0 D 0.781 deleterious N 0.459049283 None None I
G/T 0.6383 likely_pathogenic 0.758 pathogenic -0.713 Destabilizing 1.0 D 0.843 deleterious None None None None I
G/V 0.5381 ambiguous 0.6685 pathogenic -0.384 Destabilizing 1.0 D 0.84 deleterious N 0.386455679 None None I
G/W 0.8357 likely_pathogenic 0.9167 pathogenic -1.202 Destabilizing 1.0 D 0.814 deleterious None None None None I
G/Y 0.8605 likely_pathogenic 0.936 pathogenic -0.866 Destabilizing 1.0 D 0.811 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.