Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3009890517;90518;90519 chr2:178552608;178552607;178552606chr2:179417335;179417334;179417333
N2AB2845785594;85595;85596 chr2:178552608;178552607;178552606chr2:179417335;179417334;179417333
N2A2753082813;82814;82815 chr2:178552608;178552607;178552606chr2:179417335;179417334;179417333
N2B2103363322;63323;63324 chr2:178552608;178552607;178552606chr2:179417335;179417334;179417333
Novex-12115863697;63698;63699 chr2:178552608;178552607;178552606chr2:179417335;179417334;179417333
Novex-22122563898;63899;63900 chr2:178552608;178552607;178552606chr2:179417335;179417334;179417333
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Fn3-107
  • Domain position: 69
  • Structural Position: 103
  • Q(SASA): 0.277
  • 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
V/F rs1221691128 -0.983 0.188 N 0.468 0.076 0.434825671192 gnomAD-2.1.1 6.37E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.29634E-04 0
V/F rs1221691128 -0.983 0.188 N 0.468 0.076 0.434825671192 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
V/F rs1221691128 -0.983 0.188 N 0.468 0.076 0.434825671192 gnomAD-4.0.0 8.67536E-06 None None None None N None 0 0 None 0 0 None 0 0 1.01709E-05 0 3.20195E-05
V/I None None None N 0.239 0.052 0.180583059064 gnomAD-4.0.0 2.05254E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79887E-06 1.15937E-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
V/A 0.1345 likely_benign 0.1153 benign -0.851 Destabilizing 0.027 N 0.383 neutral N 0.457507701 None None N
V/C 0.6749 likely_pathogenic 0.6106 pathogenic -0.677 Destabilizing 0.935 D 0.453 neutral None None None None N
V/D 0.2023 likely_benign 0.1599 benign -0.378 Destabilizing 0.062 N 0.534 neutral N 0.449618936 None None N
V/E 0.1265 likely_benign 0.1034 benign -0.453 Destabilizing 0.001 N 0.318 neutral None None None None N
V/F 0.1874 likely_benign 0.1526 benign -0.809 Destabilizing 0.188 N 0.468 neutral N 0.492852425 None None N
V/G 0.2093 likely_benign 0.1663 benign -1.07 Destabilizing 0.117 N 0.537 neutral N 0.47374659 None None N
V/H 0.4785 ambiguous 0.4046 ambiguous -0.644 Destabilizing 0.824 D 0.556 neutral None None None None N
V/I 0.0708 likely_benign 0.0676 benign -0.396 Destabilizing None N 0.239 neutral N 0.459817287 None None N
V/K 0.2937 likely_benign 0.2389 benign -0.687 Destabilizing 0.081 N 0.484 neutral None None None None N
V/L 0.1517 likely_benign 0.1269 benign -0.396 Destabilizing None N 0.112 neutral N 0.468551414 None None N
V/M 0.1105 likely_benign 0.1003 benign -0.326 Destabilizing 0.035 N 0.355 neutral None None None None N
V/N 0.1705 likely_benign 0.1447 benign -0.37 Destabilizing 0.38 N 0.553 neutral None None None None N
V/P 0.3958 ambiguous 0.3026 benign -0.511 Destabilizing 0.555 D 0.524 neutral None None None None N
V/Q 0.2102 likely_benign 0.1716 benign -0.593 Destabilizing 0.235 N 0.525 neutral None None None None N
V/R 0.3376 likely_benign 0.2643 benign -0.192 Destabilizing 0.235 N 0.553 neutral None None None None N
V/S 0.146 likely_benign 0.1266 benign -0.849 Destabilizing 0.081 N 0.467 neutral None None None None N
V/T 0.119 likely_benign 0.1085 benign -0.817 Destabilizing 0.002 N 0.211 neutral None None None None N
V/W 0.8057 likely_pathogenic 0.7302 pathogenic -0.908 Destabilizing 0.935 D 0.599 neutral None None None None N
V/Y 0.4877 ambiguous 0.4194 ambiguous -0.618 Destabilizing 0.555 D 0.475 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.