Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2876086503;86504;86505 chr2:178559854;178559853;178559852chr2:179424581;179424580;179424579
N2AB2711981580;81581;81582 chr2:178559854;178559853;178559852chr2:179424581;179424580;179424579
N2A2619278799;78800;78801 chr2:178559854;178559853;178559852chr2:179424581;179424580;179424579
N2B1969559308;59309;59310 chr2:178559854;178559853;178559852chr2:179424581;179424580;179424579
Novex-11982059683;59684;59685 chr2:178559854;178559853;178559852chr2:179424581;179424580;179424579
Novex-21988759884;59885;59886 chr2:178559854;178559853;178559852chr2:179424581;179424580;179424579
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-144
  • Domain position: 6
  • Structural Position: 7
  • Q(SASA): 0.124
  • 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
M/I rs756980643 -1.272 0.201 N 0.541 0.234 0.391470661076 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 5.57E-05 None 0 None 9.92E-05 0 0
M/I rs756980643 -1.272 0.201 N 0.541 0.234 0.391470661076 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 9.42E-05 0 0 0 0
M/I rs756980643 -1.272 0.201 N 0.541 0.234 0.391470661076 gnomAD-4.0.0 3.72323E-06 None None None None N None 0 0 None 0 2.22826E-05 None 6.45453E-05 0 0 0 1.60143E-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
M/A 0.8112 likely_pathogenic 0.6985 pathogenic -1.89 Destabilizing 0.4 N 0.521 neutral None None None None N
M/C 0.8814 likely_pathogenic 0.8486 pathogenic -1.377 Destabilizing 0.992 D 0.559 neutral None None None None N
M/D 0.9483 likely_pathogenic 0.9317 pathogenic -0.457 Destabilizing 0.972 D 0.603 neutral None None None None N
M/E 0.8743 likely_pathogenic 0.8277 pathogenic -0.384 Destabilizing 0.92 D 0.585 neutral None None None None N
M/F 0.4586 ambiguous 0.4042 ambiguous -0.714 Destabilizing 0.005 N 0.301 neutral None None None None N
M/G 0.8672 likely_pathogenic 0.8131 pathogenic -2.251 Highly Destabilizing 0.766 D 0.567 neutral None None None None N
M/H 0.7868 likely_pathogenic 0.737 pathogenic -1.281 Destabilizing 0.992 D 0.566 neutral None None None None N
M/I 0.7257 likely_pathogenic 0.5965 pathogenic -0.928 Destabilizing 0.201 N 0.541 neutral N 0.473504234 None None N
M/K 0.6026 likely_pathogenic 0.519 ambiguous -0.714 Destabilizing 0.712 D 0.546 neutral N 0.47862153 None None N
M/L 0.2077 likely_benign 0.1648 benign -0.928 Destabilizing 0.002 N 0.233 neutral N 0.374108031 None None N
M/N 0.7781 likely_pathogenic 0.7044 pathogenic -0.641 Destabilizing 0.972 D 0.591 neutral None None None None N
M/P 0.9721 likely_pathogenic 0.9472 pathogenic -1.223 Destabilizing 0.972 D 0.603 neutral None None None None N
M/Q 0.5746 likely_pathogenic 0.5102 ambiguous -0.618 Destabilizing 0.972 D 0.614 neutral None None None None N
M/R 0.6478 likely_pathogenic 0.5533 ambiguous -0.329 Destabilizing 0.896 D 0.591 neutral N 0.47836804 None None N
M/S 0.7886 likely_pathogenic 0.6935 pathogenic -1.31 Destabilizing 0.766 D 0.529 neutral None None None None N
M/T 0.6573 likely_pathogenic 0.5215 ambiguous -1.11 Destabilizing 0.549 D 0.523 neutral N 0.468309058 None None N
M/V 0.3121 likely_benign 0.2301 benign -1.223 Destabilizing 0.201 N 0.465 neutral N 0.466154188 None None N
M/W 0.7485 likely_pathogenic 0.7138 pathogenic -0.663 Destabilizing 0.992 D 0.553 neutral None None None None N
M/Y 0.71 likely_pathogenic 0.6761 pathogenic -0.718 Destabilizing 0.447 N 0.562 neutral 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.