Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2578377572;77573;77574 chr2:178568785;178568784;178568783chr2:179433512;179433511;179433510
N2AB2414272649;72650;72651 chr2:178568785;178568784;178568783chr2:179433512;179433511;179433510
N2A2321569868;69869;69870 chr2:178568785;178568784;178568783chr2:179433512;179433511;179433510
N2B1671850377;50378;50379 chr2:178568785;178568784;178568783chr2:179433512;179433511;179433510
Novex-11684350752;50753;50754 chr2:178568785;178568784;178568783chr2:179433512;179433511;179433510
Novex-21691050953;50954;50955 chr2:178568785;178568784;178568783chr2:179433512;179433511;179433510
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGG
  • RefSeq wild type template codon: GCC
  • Domain: Fn3-75
  • Domain position: 86
  • Structural Position: 121
  • Q(SASA): 0.3648
  • 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
R/Q rs777428147 -0.448 1.0 N 0.585 0.263 0.203808441222 gnomAD-2.1.1 6.1E-05 None None None None I None 4.14E-05 1.13449E-04 None 0 1.03157E-04 None 1.3113E-04 None 0 3.94E-05 1.41483E-04
R/Q rs777428147 -0.448 1.0 N 0.585 0.263 0.203808441222 gnomAD-3.1.2 4.6E-05 None None None None I None 4.83E-05 0 0 0 1.93573E-04 None 0 0 2.94E-05 0 9.56938E-04
R/Q rs777428147 -0.448 1.0 N 0.585 0.263 0.203808441222 gnomAD-4.0.0 4.09253E-05 None None None None I None 4.0078E-05 6.67534E-05 None 0 6.70391E-05 None 0 0 3.98538E-05 5.49571E-05 6.40861E-05
R/W rs758010128 -0.295 1.0 N 0.674 0.4 0.276482976112 gnomAD-2.1.1 1.21E-05 None None None None I None 0 8.72E-05 None 0 0 None 0 None 0 0 0
R/W rs758010128 -0.295 1.0 N 0.674 0.4 0.276482976112 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/W rs758010128 -0.295 1.0 N 0.674 0.4 0.276482976112 gnomAD-4.0.0 6.20017E-06 None None None None I None 0 5.00634E-05 None 0 0 None 0 0 4.23935E-06 1.09895E-05 1.60215E-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
R/A 0.6978 likely_pathogenic 0.7381 pathogenic -1.017 Destabilizing 0.96 D 0.547 neutral None None None None I
R/C 0.2751 likely_benign 0.318 benign -0.947 Destabilizing 1.0 D 0.711 prob.delet. None None None None I
R/D 0.9661 likely_pathogenic 0.9708 pathogenic -0.092 Destabilizing 0.999 D 0.709 prob.delet. None None None None I
R/E 0.8075 likely_pathogenic 0.8339 pathogenic 0.064 Stabilizing 0.967 D 0.499 neutral None None None None I
R/F 0.8749 likely_pathogenic 0.8978 pathogenic -0.642 Destabilizing 0.985 D 0.722 prob.delet. None None None None I
R/G 0.7175 likely_pathogenic 0.7528 pathogenic -1.365 Destabilizing 0.995 D 0.609 neutral N 0.483286006 None None I
R/H 0.307 likely_benign 0.3486 ambiguous -1.585 Destabilizing 0.999 D 0.614 neutral None None None None I
R/I 0.572 likely_pathogenic 0.612 pathogenic -0.063 Destabilizing 0.908 D 0.629 neutral None None None None I
R/K 0.2341 likely_benign 0.2563 benign -0.962 Destabilizing 0.826 D 0.485 neutral None None None None I
R/L 0.6315 likely_pathogenic 0.6654 pathogenic -0.063 Destabilizing 0.95 D 0.571 neutral N 0.474127805 None None I
R/M 0.6602 likely_pathogenic 0.7111 pathogenic -0.461 Destabilizing 0.993 D 0.703 prob.neutral None None None None I
R/N 0.9181 likely_pathogenic 0.9282 pathogenic -0.488 Destabilizing 0.999 D 0.567 neutral None None None None I
R/P 0.9761 likely_pathogenic 0.978 pathogenic -0.361 Destabilizing 0.999 D 0.704 prob.neutral N 0.477072642 None None I
R/Q 0.2103 likely_benign 0.2359 benign -0.575 Destabilizing 1.0 D 0.585 neutral N 0.488340042 None None I
R/S 0.8173 likely_pathogenic 0.8437 pathogenic -1.32 Destabilizing 0.997 D 0.617 neutral None None None None I
R/T 0.6194 likely_pathogenic 0.6693 pathogenic -0.963 Destabilizing 0.979 D 0.592 neutral None None None None I
R/V 0.5658 likely_pathogenic 0.6072 pathogenic -0.361 Destabilizing 0.043 N 0.564 neutral None None None None I
R/W 0.6034 likely_pathogenic 0.6486 pathogenic -0.222 Destabilizing 1.0 D 0.674 neutral N 0.48910051 None None I
R/Y 0.7624 likely_pathogenic 0.7935 pathogenic 0.022 Stabilizing 0.993 D 0.714 prob.delet. 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.