Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC658019963;19964;19965 chr2:178727840;178727839;178727838chr2:179592567;179592566;179592565
N2AB626319012;19013;19014 chr2:178727840;178727839;178727838chr2:179592567;179592566;179592565
N2A533616231;16232;16233 chr2:178727840;178727839;178727838chr2:179592567;179592566;179592565
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: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-50
  • Domain position: 7
  • Structural Position: 8
  • Q(SASA): 0.3051
  • 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
P/S rs116572520 -0.651 1.0 N 0.79 0.579 None gnomAD-2.1.1 6.00326E-04 None None None None N None 6.36729E-03 1.53638E-04 None 0 0 None 0 None 0 8.1E-06 2.96824E-04
P/S rs116572520 -0.651 1.0 N 0.79 0.579 None gnomAD-3.1.2 1.81524E-03 None None None None N None 6.40066E-03 4.59016E-04 0 0 0 None 0 0 1.47E-05 2.07211E-04 9.56938E-04
P/S rs116572520 -0.651 1.0 N 0.79 0.579 None 1000 genomes 3.39457E-03 None None None None N None 1.29E-02 0 None None 0 0 None None None 0 None
P/S rs116572520 -0.651 1.0 N 0.79 0.579 None gnomAD-4.0.0 3.29817E-04 None None None None N None 6.36513E-03 2.78581E-04 None 0 0 None 0 0 1.1102E-05 2.3034E-05 3.73377E-04
P/T rs116572520 -0.624 1.0 N 0.757 0.515 0.548949488234 gnomAD-2.1.1 8.51E-06 None None None None N None 0 6.31E-05 None 0 0 None 0 None 0 0 0
P/T rs116572520 -0.624 1.0 N 0.757 0.515 0.548949488234 gnomAD-4.0.0 1.38633E-06 None None None None N None 0 4.74316E-05 None 0 0 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
P/A 0.2045 likely_benign 0.2591 benign -1.644 Destabilizing 0.998 D 0.561 neutral N 0.519694069 None None N
P/C 0.8722 likely_pathogenic 0.9051 pathogenic -1.087 Destabilizing 1.0 D 0.811 deleterious None None None None N
P/D 0.9192 likely_pathogenic 0.9506 pathogenic -1.179 Destabilizing 1.0 D 0.81 deleterious None None None None N
P/E 0.7663 likely_pathogenic 0.8522 pathogenic -1.057 Destabilizing 1.0 D 0.801 deleterious None None None None N
P/F 0.8819 likely_pathogenic 0.9375 pathogenic -0.998 Destabilizing 1.0 D 0.833 deleterious None None None None N
P/G 0.7378 likely_pathogenic 0.8094 pathogenic -2.097 Highly Destabilizing 1.0 D 0.781 deleterious None None None None N
P/H 0.7882 likely_pathogenic 0.8731 pathogenic -1.618 Destabilizing 1.0 D 0.791 deleterious D 0.532317822 None None N
P/I 0.5575 ambiguous 0.6518 pathogenic -0.445 Destabilizing 1.0 D 0.793 deleterious None None None None N
P/K 0.8799 likely_pathogenic 0.9416 pathogenic -1.19 Destabilizing 1.0 D 0.803 deleterious None None None None N
P/L 0.221 likely_benign 0.3325 benign -0.445 Destabilizing 1.0 D 0.752 deleterious N 0.472388607 None None N
P/M 0.584 likely_pathogenic 0.7183 pathogenic -0.397 Destabilizing 1.0 D 0.805 deleterious None None None None N
P/N 0.8746 likely_pathogenic 0.9254 pathogenic -1.178 Destabilizing 1.0 D 0.825 deleterious None None None None N
P/Q 0.689 likely_pathogenic 0.8108 pathogenic -1.14 Destabilizing 1.0 D 0.813 deleterious None None None None N
P/R 0.7733 likely_pathogenic 0.8717 pathogenic -0.944 Destabilizing 1.0 D 0.824 deleterious D 0.531810843 None None N
P/S 0.6108 likely_pathogenic 0.7046 pathogenic -1.88 Destabilizing 1.0 D 0.79 deleterious N 0.513617682 None None N
P/T 0.3593 ambiguous 0.4528 ambiguous -1.613 Destabilizing 1.0 D 0.757 deleterious N 0.520201048 None None N
P/V 0.414 ambiguous 0.5038 ambiguous -0.811 Destabilizing 0.973 D 0.409 neutral None None None None N
P/W 0.9578 likely_pathogenic 0.9768 pathogenic -1.292 Destabilizing 1.0 D 0.793 deleterious None None None None N
P/Y 0.914 likely_pathogenic 0.9544 pathogenic -0.939 Destabilizing 1.0 D 0.824 deleterious 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.