Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3007590448;90449;90450 chr2:178552677;178552676;178552675chr2:179417404;179417403;179417402
N2AB2843485525;85526;85527 chr2:178552677;178552676;178552675chr2:179417404;179417403;179417402
N2A2750782744;82745;82746 chr2:178552677;178552676;178552675chr2:179417404;179417403;179417402
N2B2101063253;63254;63255 chr2:178552677;178552676;178552675chr2:179417404;179417403;179417402
Novex-12113563628;63629;63630 chr2:178552677;178552676;178552675chr2:179417404;179417403;179417402
Novex-22120263829;63830;63831 chr2:178552677;178552676;178552675chr2:179417404;179417403;179417402
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAG
  • RefSeq wild type template codon: GTC
  • Domain: Fn3-107
  • Domain position: 46
  • Structural Position: 63
  • Q(SASA): 0.8932
  • 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
Q/L rs1439429977 0.271 0.27 N 0.409 0.153 0.36355261348 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
Q/L rs1439429977 0.271 0.27 N 0.409 0.153 0.36355261348 gnomAD-4.0.0 4.77315E-06 None None None None N None 0 0 None 0 0 None 0 0 0 4.29812E-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
Q/A 0.1142 likely_benign 0.1141 benign -0.121 Destabilizing 0.013 N 0.231 neutral None None None None N
Q/C 0.5246 ambiguous 0.5069 ambiguous -0.314 Destabilizing 0.995 D 0.347 neutral None None None None N
Q/D 0.1422 likely_benign 0.1425 benign -0.322 Destabilizing 0.329 N 0.397 neutral None None None None N
Q/E 0.0618 likely_benign 0.0612 benign -0.384 Destabilizing 0.003 N 0.154 neutral N 0.396747244 None None N
Q/F 0.4983 ambiguous 0.487 ambiguous -0.586 Destabilizing 0.944 D 0.381 neutral None None None None N
Q/G 0.1595 likely_benign 0.1524 benign -0.186 Destabilizing 0.495 N 0.409 neutral None None None None N
Q/H 0.1519 likely_benign 0.1458 benign 0.046 Stabilizing 0.927 D 0.395 neutral N 0.499434468 None None N
Q/I 0.2054 likely_benign 0.2033 benign -0.041 Destabilizing 0.543 D 0.41 neutral None None None None N
Q/K 0.0759 likely_benign 0.0749 benign -0.161 Destabilizing 0.002 N 0.249 neutral N 0.420376252 None None N
Q/L 0.0923 likely_benign 0.0909 benign -0.041 Destabilizing 0.27 N 0.409 neutral N 0.472978586 None None N
Q/M 0.2028 likely_benign 0.2028 benign -0.113 Destabilizing 0.944 D 0.394 neutral None None None None N
Q/N 0.1224 likely_benign 0.1263 benign -0.401 Destabilizing 0.031 N 0.279 neutral None None None None N
Q/P 0.0788 likely_benign 0.0786 benign -0.048 Destabilizing 0.784 D 0.453 neutral N 0.47030364 None None N
Q/R 0.1161 likely_benign 0.1088 benign 0.054 Stabilizing 0.27 N 0.411 neutral N 0.473498661 None None N
Q/S 0.1261 likely_benign 0.1327 benign -0.38 Destabilizing 0.329 N 0.333 neutral None None None None N
Q/T 0.0995 likely_benign 0.1026 benign -0.338 Destabilizing 0.013 N 0.26 neutral None None None None N
Q/V 0.1386 likely_benign 0.14 benign -0.048 Destabilizing 0.031 N 0.285 neutral None None None None N
Q/W 0.4707 ambiguous 0.424 ambiguous -0.687 Destabilizing 0.995 D 0.356 neutral None None None None N
Q/Y 0.34 likely_benign 0.3229 benign -0.395 Destabilizing 0.981 D 0.435 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.