Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC29699130;9131;9132 chr2:178768931;178768930;178768929chr2:179633658;179633657;179633656
N2AB29699130;9131;9132 chr2:178768931;178768930;178768929chr2:179633658;179633657;179633656
N2A29699130;9131;9132 chr2:178768931;178768930;178768929chr2:179633658;179633657;179633656
N2B29238992;8993;8994 chr2:178768931;178768930;178768929chr2:179633658;179633657;179633656
Novex-129238992;8993;8994 chr2:178768931;178768930;178768929chr2:179633658;179633657;179633656
Novex-229238992;8993;8994 chr2:178768931;178768930;178768929chr2:179633658;179633657;179633656
Novex-329699130;9131;9132 chr2:178768931;178768930;178768929chr2:179633658;179633657;179633656

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Ig-20
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.1022
  • 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
I/V rs764394936 -1.665 0.02 N 0.232 0.167 0.560529172091 gnomAD-2.1.1 9.97E-05 None None None None N None 0 6.94806E-04 None 0 0 None 0 None 0 8.83E-06 0
I/V rs764394936 -1.665 0.02 N 0.232 0.167 0.560529172091 gnomAD-3.1.2 1.97E-05 None None None None N None 0 1.96412E-04 0 0 0 None 0 0 0 0 0
I/V rs764394936 -1.665 0.02 N 0.232 0.167 0.560529172091 gnomAD-4.0.0 4.35647E-05 None None None None N None 0 5.25424E-04 None 0 0 None 0 0 7.17563E-06 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
I/A 0.867 likely_pathogenic 0.8804 pathogenic -1.635 Destabilizing 0.91 D 0.43 neutral None None None None N
I/C 0.9527 likely_pathogenic 0.9628 pathogenic -0.852 Destabilizing 0.999 D 0.501 neutral None None None None N
I/D 0.9959 likely_pathogenic 0.9958 pathogenic -1.238 Destabilizing 0.998 D 0.678 prob.neutral None None None None N
I/E 0.9844 likely_pathogenic 0.9848 pathogenic -1.197 Destabilizing 0.993 D 0.683 prob.neutral None None None None N
I/F 0.6987 likely_pathogenic 0.7056 pathogenic -1.076 Destabilizing 0.982 D 0.437 neutral D 0.569331587 None None N
I/G 0.987 likely_pathogenic 0.9878 pathogenic -1.985 Destabilizing 0.993 D 0.681 prob.neutral None None None None N
I/H 0.9847 likely_pathogenic 0.9864 pathogenic -1.211 Destabilizing 0.999 D 0.694 prob.neutral None None None None N
I/K 0.969 likely_pathogenic 0.9706 pathogenic -1.144 Destabilizing 0.993 D 0.682 prob.neutral None None None None N
I/L 0.2453 likely_benign 0.2341 benign -0.726 Destabilizing 0.58 D 0.344 neutral N 0.496079285 None None N
I/M 0.2923 likely_benign 0.3155 benign -0.574 Destabilizing 0.991 D 0.441 neutral D 0.569175718 None None N
I/N 0.9492 likely_pathogenic 0.9548 pathogenic -1.004 Destabilizing 0.997 D 0.671 neutral D 0.57086579 None None N
I/P 0.9565 likely_pathogenic 0.96 pathogenic -0.999 Destabilizing 0.998 D 0.675 neutral None None None None N
I/Q 0.9734 likely_pathogenic 0.9759 pathogenic -1.117 Destabilizing 0.998 D 0.663 neutral None None None None N
I/R 0.9534 likely_pathogenic 0.9571 pathogenic -0.616 Destabilizing 0.993 D 0.666 neutral None None None None N
I/S 0.9422 likely_pathogenic 0.9484 pathogenic -1.572 Destabilizing 0.991 D 0.597 neutral D 0.569331587 None None N
I/T 0.858 likely_pathogenic 0.8755 pathogenic -1.408 Destabilizing 0.939 D 0.423 neutral D 0.567792299 None None N
I/V 0.0814 likely_benign 0.0847 benign -0.999 Destabilizing 0.02 N 0.232 neutral N 0.469615034 None None N
I/W 0.991 likely_pathogenic 0.991 pathogenic -1.208 Destabilizing 0.999 D 0.699 prob.neutral None None None None N
I/Y 0.9564 likely_pathogenic 0.9578 pathogenic -0.967 Destabilizing 0.993 D 0.457 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.