Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2706781424;81425;81426 chr2:178564933;178564932;178564931chr2:179429660;179429659;179429658
N2AB2542676501;76502;76503 chr2:178564933;178564932;178564931chr2:179429660;179429659;179429658
N2A2449973720;73721;73722 chr2:178564933;178564932;178564931chr2:179429660;179429659;179429658
N2B1800254229;54230;54231 chr2:178564933;178564932;178564931chr2:179429660;179429659;179429658
Novex-11812754604;54605;54606 chr2:178564933;178564932;178564931chr2:179429660;179429659;179429658
Novex-21819454805;54806;54807 chr2:178564933;178564932;178564931chr2:179429660;179429659;179429658
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Q
  • RefSeq wild type transcript codon: CAA
  • RefSeq wild type template codon: GTT
  • Domain: Fn3-84
  • Domain position: 96
  • Structural Position: 131
  • Q(SASA): 0.0686
  • 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/K rs1315059139 -1.228 0.003 N 0.225 0.141 0.0954503805726 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 0 None 3.3E-05 None 0 1.79E-05 0
Q/K rs1315059139 -1.228 0.003 N 0.225 0.141 0.0954503805726 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
Q/K rs1315059139 -1.228 0.003 N 0.225 0.141 0.0954503805726 gnomAD-4.0.0 7.70009E-06 None None None None N None 0 0 None 0 0 None 0 0 1.19798E-05 1.34488E-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 0.2744 likely_benign 0.2523 benign -0.694 Destabilizing 0.216 N 0.597 neutral None None None None N
Q/C 0.6062 likely_pathogenic 0.5856 pathogenic -0.041 Destabilizing 0.991 D 0.674 prob.neutral None None None None N
Q/D 0.5208 ambiguous 0.4802 ambiguous -0.128 Destabilizing 0.4 N 0.534 neutral None None None None N
Q/E 0.098 likely_benign 0.0894 benign -0.041 Destabilizing 0.003 N 0.177 neutral N 0.482344643 None None N
Q/F 0.8603 likely_pathogenic 0.8378 pathogenic -0.426 Destabilizing 0.966 D 0.697 prob.delet. None None None None N
Q/G 0.3776 ambiguous 0.3498 ambiguous -1.029 Destabilizing 0.571 D 0.559 neutral None None None None N
Q/H 0.3047 likely_benign 0.2754 benign -0.804 Destabilizing 0.877 D 0.563 neutral N 0.480074836 None None N
Q/I 0.5755 likely_pathogenic 0.5544 ambiguous 0.154 Stabilizing 0.905 D 0.742 deleterious None None None None N
Q/K 0.1134 likely_benign 0.1036 benign -0.171 Destabilizing 0.003 N 0.225 neutral N 0.446653202 None None N
Q/L 0.256 likely_benign 0.2345 benign 0.154 Stabilizing 0.501 D 0.592 neutral N 0.46652603 None None N
Q/M 0.4878 ambiguous 0.4659 ambiguous 0.513 Stabilizing 0.966 D 0.551 neutral None None None None N
Q/N 0.3618 ambiguous 0.3288 benign -0.707 Destabilizing 0.571 D 0.621 neutral None None None None N
Q/P 0.7324 likely_pathogenic 0.6788 pathogenic -0.098 Destabilizing 0.877 D 0.697 prob.delet. N 0.464933096 None None N
Q/R 0.1214 likely_benign 0.115 benign -0.126 Destabilizing 0.335 N 0.613 neutral N 0.473914374 None None N
Q/S 0.2819 likely_benign 0.2709 benign -0.856 Destabilizing 0.049 N 0.229 neutral None None None None N
Q/T 0.2419 likely_benign 0.2204 benign -0.567 Destabilizing 0.4 N 0.632 neutral None None None None N
Q/V 0.3674 ambiguous 0.3494 ambiguous -0.098 Destabilizing 0.571 D 0.605 neutral None None None None N
Q/W 0.7556 likely_pathogenic 0.7441 pathogenic -0.255 Destabilizing 0.991 D 0.573 neutral None None None None N
Q/Y 0.6352 likely_pathogenic 0.606 pathogenic -0.045 Destabilizing 0.966 D 0.681 prob.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.