Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33888101887;101888;101889 chr2:178534953;178534952;178534951chr2:179399680;179399679;179399678
N2AB3224796964;96965;96966 chr2:178534953;178534952;178534951chr2:179399680;179399679;179399678
N2A3132094183;94184;94185 chr2:178534953;178534952;178534951chr2:179399680;179399679;179399678
N2B2482374692;74693;74694 chr2:178534953;178534952;178534951chr2:179399680;179399679;179399678
Novex-12494875067;75068;75069 chr2:178534953;178534952;178534951chr2:179399680;179399679;179399678
Novex-22501575268;75269;75270 chr2:178534953;178534952;178534951chr2:179399680;179399679;179399678
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: TTA
  • RefSeq wild type template codon: AAT
  • Domain: Kinase-1
  • Domain position: 76
  • Q(SASA): 0.103
  • 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
L/S rs549890031 -3.429 None N None 0.646 0.830211817645 gnomAD-2.1.1 8.07E-06 None None None None N None 0 0 None 0 1.11508E-04 None 0 None 0 0 0
L/S rs549890031 -3.429 None N None 0.646 0.830211817645 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.92456E-04 None 0 0 0 0 0
L/S rs549890031 -3.429 None N None 0.646 0.830211817645 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
L/S rs549890031 -3.429 None N None 0.646 0.830211817645 gnomAD-4.0.0 1.86014E-06 None None None None N None 0 0 None 0 4.45792E-05 None 0 0 0 0 1.60087E-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
L/A 0.6182 likely_pathogenic 0.7193 pathogenic -2.496 Highly Destabilizing None None None None None None None None N
L/C 0.7485 likely_pathogenic 0.8487 pathogenic -2.225 Highly Destabilizing None None None None None None None None N
L/D 0.9554 likely_pathogenic 0.983 pathogenic -3.154 Highly Destabilizing None None None None None None None None N
L/E 0.8339 likely_pathogenic 0.9213 pathogenic -3.022 Highly Destabilizing None None None None None None None None N
L/F 0.3262 likely_benign 0.5794 pathogenic -1.547 Destabilizing None None None None N 0.513628421 None None N
L/G 0.9067 likely_pathogenic 0.9572 pathogenic -2.939 Highly Destabilizing None None None None None None None None N
L/H 0.6764 likely_pathogenic 0.8843 pathogenic -2.221 Highly Destabilizing None None None None None None None None N
L/I 0.1703 likely_benign 0.1776 benign -1.252 Destabilizing None None None None N 0.493077004 None None N
L/K 0.7348 likely_pathogenic 0.8749 pathogenic -1.971 Destabilizing None None None None None None None None N
L/M 0.1808 likely_benign 0.2217 benign -1.416 Destabilizing None None None None None None None None N
L/N 0.7809 likely_pathogenic 0.9147 pathogenic -2.184 Highly Destabilizing None None None None None None None None N
L/P 0.9849 likely_pathogenic 0.9907 pathogenic -1.645 Destabilizing None None None None None None None None N
L/Q 0.6384 likely_pathogenic 0.8165 pathogenic -2.226 Highly Destabilizing None None None None None None None None N
L/R 0.6836 likely_pathogenic 0.8448 pathogenic -1.488 Destabilizing None None None None None None None None N
L/S 0.7707 likely_pathogenic 0.9042 pathogenic -2.781 Highly Destabilizing None None None None N 0.508346623 None None N
L/T 0.525 ambiguous 0.6424 pathogenic -2.524 Highly Destabilizing None None None None None None None None N
L/V 0.2041 likely_benign 0.2162 benign -1.645 Destabilizing None None None None N 0.496984101 None None N
L/W 0.5594 ambiguous 0.8355 pathogenic -1.826 Destabilizing None None None None None None None None N
L/Y 0.5255 ambiguous 0.8497 pathogenic -1.601 Destabilizing None None None None 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.