Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC877726554;26555;26556 chr2:178714445;178714444;178714443chr2:179579172;179579171;179579170
N2AB846025603;25604;25605 chr2:178714445;178714444;178714443chr2:179579172;179579171;179579170
N2A753322822;22823;22824 chr2:178714445;178714444;178714443chr2:179579172;179579171;179579170
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: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-73
  • Domain position: 42
  • Structural Position: 58
  • Q(SASA): 0.4917
  • 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
V/D None None 0.908 N 0.444 0.519 0.846757116288 gnomAD-4.0.0 1.59157E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85873E-06 0 0
V/F rs376823283 -0.593 0.754 N 0.359 0.38 0.787097682969 gnomAD-2.1.1 8.07E-06 None None None None N None 0 5.8E-05 None 0 0 None 0 None 0 0 0
V/F rs376823283 -0.593 0.754 N 0.359 0.38 0.787097682969 gnomAD-4.0.0 2.73711E-06 None None None None N None 0 4.47387E-05 None 0 0 None 0 0 1.79906E-06 0 0
V/I None -0.026 None N 0.145 0.064 None gnomAD-2.1.1 6.8E-05 None None None None N None 4.14E-05 2.83E-05 None 0 0 None 0 None 0 1.33578E-04 0
V/I None -0.026 None N 0.145 0.064 None gnomAD-3.1.2 1.44585E-04 None None None None N None 9.65E-05 6.55E-05 0 0 0 None 0 0 2.49941E-04 0 0
V/I None -0.026 None N 0.145 0.064 None gnomAD-4.0.0 1.19612E-04 None None None None N None 6.67485E-05 3.33467E-05 None 0 0 None 1.56284E-05 0 1.53428E-04 0 6.40574E-05
V/L rs376823283 None None N 0.127 0.122 0.312306559268 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 0 4.78469E-04
V/L rs376823283 None None N 0.127 0.122 0.312306559268 gnomAD-4.0.0 1.85925E-06 None None None None N None 0 0 None 0 0 None 0 0 1.69533E-06 0 1.60143E-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
V/A 0.2838 likely_benign 0.374 ambiguous -1.741 Destabilizing 0.071 N 0.283 neutral N 0.488494395 None None N
V/C 0.784 likely_pathogenic 0.8442 pathogenic -1.158 Destabilizing 0.953 D 0.37 neutral None None None None N
V/D 0.7039 likely_pathogenic 0.7939 pathogenic -2.525 Highly Destabilizing 0.908 D 0.444 neutral N 0.49791537 None None N
V/E 0.5172 ambiguous 0.6138 pathogenic -2.265 Highly Destabilizing 0.679 D 0.41 neutral None None None None N
V/F 0.192 likely_benign 0.2342 benign -1.093 Destabilizing 0.754 D 0.359 neutral N 0.493685408 None None N
V/G 0.3949 ambiguous 0.4946 ambiguous -2.259 Highly Destabilizing 0.815 D 0.427 neutral N 0.506055672 None None N
V/H 0.767 likely_pathogenic 0.8273 pathogenic -2.006 Highly Destabilizing 0.964 D 0.468 neutral None None None None N
V/I 0.0735 likely_benign 0.0735 benign -0.273 Destabilizing None N 0.145 neutral N 0.457654922 None None N
V/K 0.6303 likely_pathogenic 0.7161 pathogenic -1.489 Destabilizing 0.603 D 0.398 neutral None None None None N
V/L 0.1284 likely_benign 0.1474 benign -0.273 Destabilizing None N 0.127 neutral N 0.44368276 None None N
V/M 0.152 likely_benign 0.178 benign -0.324 Destabilizing 0.533 D 0.399 neutral None None None None N
V/N 0.5906 likely_pathogenic 0.6825 pathogenic -2.003 Highly Destabilizing 0.407 N 0.441 neutral None None None None N
V/P 0.6758 likely_pathogenic 0.7648 pathogenic -0.739 Destabilizing 0.407 N 0.413 neutral None None None None N
V/Q 0.5333 ambiguous 0.6252 pathogenic -1.759 Destabilizing 0.766 D 0.415 neutral None None None None N
V/R 0.5694 likely_pathogenic 0.658 pathogenic -1.52 Destabilizing 0.908 D 0.445 neutral None None None None N
V/S 0.4042 ambiguous 0.5091 ambiguous -2.528 Highly Destabilizing 0.636 D 0.378 neutral None None None None N
V/T 0.3358 likely_benign 0.4157 ambiguous -2.113 Highly Destabilizing 0.09 N 0.241 neutral None None None None N
V/W 0.7732 likely_pathogenic 0.8424 pathogenic -1.581 Destabilizing 0.99 D 0.577 neutral None None None None N
V/Y 0.6009 likely_pathogenic 0.6825 pathogenic -1.136 Destabilizing 0.764 D 0.376 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.