Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC28708833;8834;8835 chr2:178770093;178770092;178770091chr2:179634820;179634819;179634818
N2AB28708833;8834;8835 chr2:178770093;178770092;178770091chr2:179634820;179634819;179634818
N2A28708833;8834;8835 chr2:178770093;178770092;178770091chr2:179634820;179634819;179634818
N2B28248695;8696;8697 chr2:178770093;178770092;178770091chr2:179634820;179634819;179634818
Novex-128248695;8696;8697 chr2:178770093;178770092;178770091chr2:179634820;179634819;179634818
Novex-228248695;8696;8697 chr2:178770093;178770092;178770091chr2:179634820;179634819;179634818
Novex-328708833;8834;8835 chr2:178770093;178770092;178770091chr2:179634820;179634819;179634818

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAA
  • RefSeq wild type template codon: GTT
  • Domain: Ig-18
  • Domain position: 76
  • Structural Position: 165
  • Q(SASA): 0.8972
  • Predicted PPI site: I

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
Q/K None None 0.826 N 0.407 0.39 0.262662153117 gnomAD-4.0.0 1.59047E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85644E-06 0 0
Q/L rs372008728 0.177 0.959 N 0.49 0.529 None gnomAD-2.1.1 7.96E-06 None None None None I None 0 0 None 1.9857E-04 0 None 0 None 0 0 0
Q/L rs372008728 0.177 0.959 N 0.49 0.529 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 2.88184E-04 0 None 0 0 0 0 0
Q/L rs372008728 0.177 0.959 N 0.49 0.529 None gnomAD-4.0.0 2.47824E-06 None None None None I None 0 0 None 1.35108E-04 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
Q/A 0.2021 likely_benign 0.217 benign -0.192 Destabilizing 0.927 D 0.428 neutral None None None None I
Q/C 0.6925 likely_pathogenic 0.7442 pathogenic -0.5 Destabilizing 0.999 D 0.504 neutral None None None None I
Q/D 0.2328 likely_benign 0.2431 benign -0.412 Destabilizing 0.969 D 0.374 neutral None None None None I
Q/E 0.0968 likely_benign 0.097 benign -0.472 Destabilizing 0.826 D 0.357 neutral N 0.428754132 None None I
Q/F 0.6737 likely_pathogenic 0.7149 pathogenic -0.675 Destabilizing 0.991 D 0.501 neutral None None None None I
Q/G 0.2354 likely_benign 0.2576 benign -0.24 Destabilizing 0.969 D 0.503 neutral None None None None I
Q/H 0.1631 likely_benign 0.1775 benign 0.012 Stabilizing 0.015 N 0.218 neutral N 0.440460845 None None I
Q/I 0.4277 ambiguous 0.4722 ambiguous -0.155 Destabilizing 0.997 D 0.506 neutral None None None None I
Q/K 0.0785 likely_benign 0.0881 benign -0.304 Destabilizing 0.826 D 0.407 neutral N 0.471977519 None None I
Q/L 0.1452 likely_benign 0.1584 benign -0.155 Destabilizing 0.959 D 0.49 neutral N 0.509940042 None None I
Q/M 0.3526 ambiguous 0.3854 ambiguous -0.265 Destabilizing 0.997 D 0.401 neutral None None None None I
Q/N 0.1638 likely_benign 0.175 benign -0.587 Destabilizing 0.939 D 0.375 neutral None None None None I
Q/P 0.1149 likely_benign 0.1129 benign -0.149 Destabilizing 0.996 D 0.461 neutral N 0.5052277 None None I
Q/R 0.1062 likely_benign 0.1181 benign -0.086 Destabilizing 0.92 D 0.405 neutral N 0.50517243 None None I
Q/S 0.1832 likely_benign 0.1864 benign -0.555 Destabilizing 0.969 D 0.366 neutral None None None None I
Q/T 0.1718 likely_benign 0.1847 benign -0.518 Destabilizing 0.969 D 0.483 neutral None None None None I
Q/V 0.3111 likely_benign 0.3397 benign -0.149 Destabilizing 0.99 D 0.499 neutral None None None None I
Q/W 0.6219 likely_pathogenic 0.6738 pathogenic -0.786 Destabilizing 0.999 D 0.522 neutral None None None None I
Q/Y 0.4671 ambiguous 0.5078 ambiguous -0.505 Destabilizing 0.939 D 0.469 neutral None None None None I

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.