Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC366711224;11225;11226 chr2:178756477;178756476;178756475chr2:179621204;179621203;179621202
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2349610711;10712;10713 chr2:178756477;178756476;178756475chr2:179621204;179621203;179621202
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: Ig-26
  • Domain position: 8
  • Structural Position: 9
  • Q(SASA): 0.7127
  • 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/L rs770140533 0.457 None None None 0.087 None gnomAD-2.1.1 2.81E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.21E-05 0
Q/L rs770140533 0.457 None None None 0.087 None gnomAD-3.1.2 1.97E-05 None None None None I None 0 0 0 0 0 None 0 0 4.41E-05 0 0
Q/L rs770140533 0.457 None None None 0.087 None gnomAD-4.0.0 3.45871E-05 None None None None I None 0 0 None 0 0 None 0 0 6.22144E-05 0 2.84398E-05

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 0.283 likely_benign None None -0.249 Destabilizing None None None None None None None None I
Q/C 0.7362 likely_pathogenic None None 0.031 Stabilizing None None None None None None None None I
Q/D 0.3831 ambiguous None None 0.112 Stabilizing None None None None None None None None I
Q/E 0.0848 likely_benign None None 0.133 Stabilizing None None None None None None None None I
Q/F 0.8144 likely_pathogenic None None -0.287 Destabilizing None None None None None None None None I
Q/G 0.3036 likely_benign None None -0.49 Destabilizing None None None None None None None None I
Q/H 0.2725 likely_benign None None -0.236 Destabilizing None None None None None None None None I
Q/I 0.5962 likely_pathogenic None None 0.312 Stabilizing None None None None None None None None I
Q/K 0.0938 likely_benign None None 0.026 Stabilizing None None None None None None None None I
Q/L 0.2265 likely_benign None None 0.312 Stabilizing None None None None None None None None I
Q/M 0.5362 ambiguous None None 0.353 Stabilizing None None None None None None None None I
Q/N 0.3216 likely_benign None None -0.452 Destabilizing None None None None None None None None I
Q/P 0.1811 likely_benign None None 0.155 Stabilizing None None None None None None None None I
Q/R 0.1087 likely_benign None None 0.158 Stabilizing None None None None None None None None I
Q/S 0.2883 likely_benign None None -0.456 Destabilizing None None None None None None None None I
Q/T 0.2683 likely_benign None None -0.261 Destabilizing None None None None None None None None I
Q/V 0.4171 ambiguous None None 0.155 Stabilizing None None None None None None None None I
Q/W 0.5964 likely_pathogenic None None -0.253 Destabilizing None None None None None None None None I
Q/Y 0.6004 likely_pathogenic None None 0.006 Stabilizing None None None None 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.