Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC972829407;29408;29409 chr2:178706692;178706691;178706690chr2:179571419;179571418;179571417
N2AB941128456;28457;28458 chr2:178706692;178706691;178706690chr2:179571419;179571418;179571417
N2A848425675;25676;25677 chr2:178706692;178706691;178706690chr2:179571419;179571418;179571417
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: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-83
  • Domain position: 31
  • Structural Position: 45
  • Q(SASA): 0.5983
  • 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
N/D rs794729400 0.612 0.505 None 0.518 0.278 0.246773566709 gnomAD-2.1.1 1.43E-05 None None None None I None 0 0 None 0 0 None 0 None 0 3.12E-05 0
N/D rs794729400 0.612 0.505 None 0.518 0.278 0.246773566709 gnomAD-3.1.2 3.94E-05 None None None None I None 4.83E-05 0 0 0 0 None 0 0 5.88E-05 0 0
N/D rs794729400 0.612 0.505 None 0.518 0.278 0.246773566709 gnomAD-4.0.0 1.61162E-05 None None None None I None 2.67037E-05 1.66739E-05 None 0 0 None 0 0 1.86526E-05 1.09885E-05 0
N/S rs374981132 0.064 0.001 None 0.175 0.11 None gnomAD-2.1.1 3.62E-05 None None None None I None 0 0 None 0 0 None 0 None 9.3E-05 6.2E-05 0
N/S rs374981132 0.064 0.001 None 0.175 0.11 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
N/S rs374981132 0.064 0.001 None 0.175 0.11 None gnomAD-4.0.0 2.04544E-05 None None None None I None 0 0 None 3.37906E-05 0 None 1.56211E-05 0 2.54347E-05 0 1.60102E-05
N/Y rs794729400 -0.124 0.879 None 0.759 0.473 0.652033478655 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.56E-05 None 0 None 0 0 0
N/Y rs794729400 -0.124 0.879 None 0.759 0.473 0.652033478655 gnomAD-4.0.0 6.84414E-07 None None None None I None 0 0 None 0 2.51927E-05 None 0 0 0 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
N/A 0.3838 ambiguous 0.283 benign -0.632 Destabilizing 0.218 N 0.625 neutral None None None None I
N/C 0.6156 likely_pathogenic 0.5275 ambiguous 0.129 Stabilizing 0.973 D 0.753 deleterious None None None None I
N/D 0.321 likely_benign 0.182 benign 0.095 Stabilizing 0.505 D 0.518 neutral None None None None I
N/E 0.6046 likely_pathogenic 0.4696 ambiguous 0.152 Stabilizing 0.404 N 0.502 neutral None None None None I
N/F 0.7956 likely_pathogenic 0.7094 pathogenic -0.544 Destabilizing 0.906 D 0.761 deleterious None None None None I
N/G 0.5689 likely_pathogenic 0.4369 ambiguous -0.921 Destabilizing 0.218 N 0.518 neutral None None None None I
N/H 0.1432 likely_benign 0.1156 benign -0.692 Destabilizing 0.879 D 0.578 neutral None None None None I
N/I 0.3797 ambiguous 0.2992 benign 0.076 Stabilizing 0.782 D 0.758 deleterious None None None None I
N/K 0.3418 ambiguous 0.2537 benign -0.119 Destabilizing 0.338 N 0.517 neutral None None None None I
N/L 0.4163 ambiguous 0.3519 ambiguous 0.076 Stabilizing 0.575 D 0.641 neutral None None None None I
N/M 0.5401 ambiguous 0.458 ambiguous 0.27 Stabilizing 0.991 D 0.741 deleterious None None None None I
N/P 0.9452 likely_pathogenic 0.8832 pathogenic -0.131 Destabilizing 0.826 D 0.747 deleterious None None None None I
N/Q 0.4674 ambiguous 0.3788 ambiguous -0.531 Destabilizing 0.826 D 0.577 neutral None None None None I
N/R 0.367 ambiguous 0.2832 benign -0.15 Destabilizing 0.826 D 0.544 neutral None None None None I
N/S 0.1165 likely_benign 0.0924 benign -0.571 Destabilizing 0.001 N 0.175 neutral None None None None I
N/T 0.2018 likely_benign 0.1561 benign -0.335 Destabilizing 0.013 N 0.297 neutral None None None None I
N/V 0.3268 likely_benign 0.2623 benign -0.131 Destabilizing 0.826 D 0.656 neutral None None None None I
N/W 0.9279 likely_pathogenic 0.8781 pathogenic -0.389 Destabilizing 0.991 D 0.741 deleterious None None None None I
N/Y 0.3515 ambiguous 0.2687 benign -0.172 Destabilizing 0.879 D 0.759 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.