Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC663020113;20114;20115 chr2:178727690;178727689;178727688chr2:179592417;179592416;179592415
N2AB631319162;19163;19164 chr2:178727690;178727689;178727688chr2:179592417;179592416;179592415
N2A538616381;16382;16383 chr2:178727690;178727689;178727688chr2:179592417;179592416;179592415
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTC
  • RefSeq wild type template codon: AAG
  • Domain: Ig-50
  • Domain position: 57
  • Structural Position: 137
  • Q(SASA): 0.1439
  • 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
F/L rs1259557024 -1.426 0.994 N 0.554 0.438 0.483741690565 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
F/L rs1259557024 -1.426 0.994 N 0.554 0.438 0.483741690565 gnomAD-3.1.2 1.31E-05 None None None None N None 0 1.31044E-04 0 0 0 None 0 0 0 0 0
F/L rs1259557024 -1.426 0.994 N 0.554 0.438 0.483741690565 gnomAD-4.0.0 5.12771E-06 None None None None N None 0 6.78012E-05 None 0 0 None 0 0 0 0 0
F/V rs1259557024 None 0.994 N 0.573 0.546 0.793855663125 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07383E-04 0
F/V rs1259557024 None 0.994 N 0.573 0.546 0.793855663125 gnomAD-4.0.0 2.56385E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.68161E-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
F/A 0.6357 likely_pathogenic 0.6582 pathogenic -2.559 Highly Destabilizing 0.983 D 0.593 neutral None None None None N
F/C 0.4423 ambiguous 0.4207 ambiguous -1.245 Destabilizing 1.0 D 0.713 prob.delet. N 0.489191337 None None N
F/D 0.8719 likely_pathogenic 0.8568 pathogenic -1.757 Destabilizing 0.998 D 0.747 deleterious None None None None N
F/E 0.8777 likely_pathogenic 0.8707 pathogenic -1.687 Destabilizing 0.998 D 0.739 prob.delet. None None None None N
F/G 0.8478 likely_pathogenic 0.8527 pathogenic -2.884 Highly Destabilizing 0.992 D 0.679 prob.neutral None None None None N
F/H 0.5541 ambiguous 0.5477 ambiguous -1.124 Destabilizing 1.0 D 0.665 neutral None None None None N
F/I 0.2145 likely_benign 0.1991 benign -1.565 Destabilizing 0.998 D 0.563 neutral N 0.47493396 None None N
F/K 0.8502 likely_pathogenic 0.8417 pathogenic -1.148 Destabilizing 0.998 D 0.747 deleterious None None None None N
F/L 0.8499 likely_pathogenic 0.8531 pathogenic -1.565 Destabilizing 0.994 D 0.554 neutral N 0.488324545 None None N
F/M 0.5484 ambiguous 0.5525 ambiguous -1.196 Destabilizing 1.0 D 0.613 neutral None None None None N
F/N 0.6577 likely_pathogenic 0.6517 pathogenic -1.114 Destabilizing 0.998 D 0.751 deleterious None None None None N
F/P 0.9953 likely_pathogenic 0.9956 pathogenic -1.893 Destabilizing 0.999 D 0.779 deleterious None None None None N
F/Q 0.7888 likely_pathogenic 0.7926 pathogenic -1.331 Destabilizing 0.999 D 0.782 deleterious None None None None N
F/R 0.7342 likely_pathogenic 0.7258 pathogenic -0.379 Destabilizing 0.999 D 0.773 deleterious None None None None N
F/S 0.396 ambiguous 0.4072 ambiguous -1.897 Destabilizing 0.889 D 0.507 neutral N 0.384349241 None None N
F/T 0.4997 ambiguous 0.5113 ambiguous -1.738 Destabilizing 0.983 D 0.624 neutral None None None None N
F/V 0.2268 likely_benign 0.2234 benign -1.893 Destabilizing 0.994 D 0.573 neutral N 0.41909932 None None N
F/W 0.6211 likely_pathogenic 0.6335 pathogenic -0.673 Destabilizing 1.0 D 0.6 neutral None None None None N
F/Y 0.1723 likely_benign 0.1725 benign -0.865 Destabilizing 0.998 D 0.543 neutral N 0.50769974 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.