Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC483114716;14717;14718 chr2:178735955;178735954;178735953chr2:179600682;179600681;179600680
N2AB451413765;13766;13767 chr2:178735955;178735954;178735953chr2:179600682;179600681;179600680
N2A358710984;10985;10986 chr2:178735955;178735954;178735953chr2:179600682;179600681;179600680
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-31
  • Domain position: 37
  • Structural Position: 51
  • Q(SASA): 0.5282
  • 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
D/G rs1257773327 -0.528 1.0 N 0.667 0.592 0.17258766438 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
D/G rs1257773327 -0.528 1.0 N 0.667 0.592 0.17258766438 gnomAD-4.0.0 1.5912E-06 None None None None N None 0 0 None 0 2.77393E-05 None 0 0 0 0 0
D/N None None 1.0 N 0.615 0.311 0.143124449307 gnomAD-4.0.0 1.59123E-06 None None None None N None 0 0 None 0 0 None 1.88274E-05 0 0 0 0
D/Y rs768490595 -0.026 1.0 D 0.639 0.492 0.633345530651 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 4.65E-05 8.87E-06 0
D/Y rs768490595 -0.026 1.0 D 0.639 0.492 0.633345530651 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/Y rs768490595 -0.026 1.0 D 0.639 0.492 0.633345530651 gnomAD-4.0.0 1.40915E-05 None None None None N None 0 0 None 0 0 None 1.25518E-04 0 4.78574E-06 0 2.84414E-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
D/A 0.3703 ambiguous 0.274 benign -0.508 Destabilizing 1.0 D 0.702 prob.neutral D 0.553871272 None None N
D/C 0.8103 likely_pathogenic 0.7347 pathogenic -0.158 Destabilizing 1.0 D 0.651 neutral None None None None N
D/E 0.3936 ambiguous 0.2865 benign -0.348 Destabilizing 1.0 D 0.415 neutral N 0.463086643 None None N
D/F 0.839 likely_pathogenic 0.7461 pathogenic -0.208 Destabilizing 1.0 D 0.656 neutral None None None None N
D/G 0.2041 likely_benign 0.1495 benign -0.747 Destabilizing 1.0 D 0.667 neutral N 0.494655323 None None N
D/H 0.5875 likely_pathogenic 0.4619 ambiguous -0.05 Destabilizing 1.0 D 0.607 neutral D 0.585398035 None None N
D/I 0.7861 likely_pathogenic 0.6709 pathogenic 0.092 Stabilizing 1.0 D 0.676 prob.neutral None None None None N
D/K 0.7108 likely_pathogenic 0.6145 pathogenic 0.143 Stabilizing 1.0 D 0.697 prob.neutral None None None None N
D/L 0.739 likely_pathogenic 0.6337 pathogenic 0.092 Stabilizing 1.0 D 0.692 prob.neutral None None None None N
D/M 0.8843 likely_pathogenic 0.8102 pathogenic 0.261 Stabilizing 1.0 D 0.644 neutral None None None None N
D/N 0.1187 likely_benign 0.103 benign -0.326 Destabilizing 1.0 D 0.615 neutral N 0.34939302 None None N
D/P 0.9626 likely_pathogenic 0.9406 pathogenic -0.086 Destabilizing 1.0 D 0.667 neutral None None None None N
D/Q 0.6715 likely_pathogenic 0.5423 ambiguous -0.25 Destabilizing 1.0 D 0.639 neutral None None None None N
D/R 0.6846 likely_pathogenic 0.583 pathogenic 0.394 Stabilizing 1.0 D 0.679 prob.neutral None None None None N
D/S 0.2577 likely_benign 0.1881 benign -0.441 Destabilizing 1.0 D 0.641 neutral None None None None N
D/T 0.6426 likely_pathogenic 0.5267 ambiguous -0.242 Destabilizing 1.0 D 0.707 prob.neutral None None None None N
D/V 0.5606 ambiguous 0.4399 ambiguous -0.086 Destabilizing 1.0 D 0.694 prob.neutral D 0.568301415 None None N
D/W 0.9422 likely_pathogenic 0.8997 pathogenic 0.02 Stabilizing 1.0 D 0.651 neutral None None None None N
D/Y 0.3427 ambiguous 0.269 benign 0.049 Stabilizing 1.0 D 0.639 neutral D 0.647281027 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.