Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1982959710;59711;59712 chr2:178592520;178592519;178592518chr2:179457247;179457246;179457245
N2AB1818854787;54788;54789 chr2:178592520;178592519;178592518chr2:179457247;179457246;179457245
N2A1726152006;52007;52008 chr2:178592520;178592519;178592518chr2:179457247;179457246;179457245
N2B1076432515;32516;32517 chr2:178592520;178592519;178592518chr2:179457247;179457246;179457245
Novex-11088932890;32891;32892 chr2:178592520;178592519;178592518chr2:179457247;179457246;179457245
Novex-21095633091;33092;33093 chr2:178592520;178592519;178592518chr2:179457247;179457246;179457245
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Ig-119
  • Domain position: 40
  • Structural Position: 70
  • Q(SASA): 0.3933
  • 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
T/A rs1436610603 -0.338 0.001 N 0.086 0.125 0.136095386433 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
T/A rs1436610603 -0.338 0.001 N 0.086 0.125 0.136095386433 gnomAD-4.0.0 1.36864E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79919E-06 0 0
T/I rs754082474 0.049 0.001 N 0.203 0.179 0.328486982098 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
T/I rs754082474 0.049 0.001 N 0.203 0.179 0.328486982098 gnomAD-4.0.0 3.18372E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8595E-06 1.4332E-05 0
T/S rs754082474 -0.371 0.042 N 0.221 0.114 0.139678290688 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
T/S rs754082474 -0.371 0.042 N 0.221 0.114 0.139678290688 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 0 4.78469E-04
T/S rs754082474 -0.371 0.042 N 0.221 0.114 0.139678290688 gnomAD-4.0.0 6.57687E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 4.78469E-04

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
T/A 0.0547 likely_benign 0.0525 benign -0.131 Destabilizing 0.001 N 0.086 neutral N 0.420176756 None None N
T/C 0.2596 likely_benign 0.2533 benign -0.429 Destabilizing 0.958 D 0.377 neutral None None None None N
T/D 0.175 likely_benign 0.176 benign -0.126 Destabilizing 0.124 N 0.31 neutral None None None None N
T/E 0.135 likely_benign 0.14 benign -0.218 Destabilizing 0.22 N 0.314 neutral None None None None N
T/F 0.1575 likely_benign 0.1506 benign -0.819 Destabilizing 0.497 N 0.402 neutral None None None None N
T/G 0.1195 likely_benign 0.1163 benign -0.174 Destabilizing 0.055 N 0.335 neutral None None None None N
T/H 0.1519 likely_benign 0.1504 benign -0.303 Destabilizing 0.667 D 0.364 neutral None None None None N
T/I 0.0853 likely_benign 0.0783 benign -0.136 Destabilizing 0.001 N 0.203 neutral N 0.479206417 None None N
T/K 0.1153 likely_benign 0.1183 benign -0.344 Destabilizing 0.22 N 0.319 neutral None None None None N
T/L 0.0634 likely_benign 0.0599 benign -0.136 Destabilizing 0.001 N 0.175 neutral None None None None N
T/M 0.075 likely_benign 0.0701 benign -0.237 Destabilizing 0.497 N 0.389 neutral None None None None N
T/N 0.0816 likely_benign 0.0794 benign -0.145 Destabilizing 0.001 N 0.175 neutral N 0.453019893 None None N
T/P 0.0538 likely_benign 0.0568 benign -0.112 Destabilizing None N 0.159 neutral N 0.410653195 None None N
T/Q 0.1162 likely_benign 0.1146 benign -0.338 Destabilizing 0.667 D 0.427 neutral None None None None N
T/R 0.1132 likely_benign 0.1199 benign -0.054 Destabilizing 0.497 N 0.433 neutral None None None None N
T/S 0.0728 likely_benign 0.0708 benign -0.283 Destabilizing 0.042 N 0.221 neutral N 0.414517433 None None N
T/V 0.0735 likely_benign 0.0708 benign -0.112 Destabilizing 0.02 N 0.205 neutral None None None None N
T/W 0.3863 ambiguous 0.4027 ambiguous -0.937 Destabilizing 0.958 D 0.407 neutral None None None None N
T/Y 0.1893 likely_benign 0.1899 benign -0.608 Destabilizing 0.667 D 0.391 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.