Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC492414995;14996;14997 chr2:178735676;178735675;178735674chr2:179600403;179600402;179600401
N2AB460714044;14045;14046 chr2:178735676;178735675;178735674chr2:179600403;179600402;179600401
N2A368011263;11264;11265 chr2:178735676;178735675;178735674chr2:179600403;179600402;179600401
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: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-32
  • Domain position: 37
  • Structural Position: 51
  • Q(SASA): 0.9108
  • 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
D/G rs1560852223 None 0.201 N 0.584 0.272 0.152612264143 gnomAD-4.0.0 1.36844E-06 None None None None N None 0 0 None 0 0 None 0 1.73551E-04 8.99442E-07 0 0
D/N rs1330716005 None 0.004 N 0.352 0.077 0.130388298395 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/N rs1330716005 None 0.004 N 0.352 0.077 0.130388298395 gnomAD-4.0.0 6.57117E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47003E-05 0 0
D/V rs1560852223 None 0.781 N 0.652 0.383 0.548022476061 gnomAD-4.0.0 3.4211E-06 None None None None N None 0 0 None 0 0 None 0 0 4.49721E-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
D/A 0.1443 likely_benign 0.1657 benign -0.367 Destabilizing 0.201 N 0.537 neutral N 0.463592585 None None N
D/C 0.52 ambiguous 0.5414 ambiguous 0.121 Stabilizing 0.982 D 0.653 neutral None None None None N
D/E 0.1723 likely_benign 0.1938 benign -0.253 Destabilizing 0.201 N 0.492 neutral N 0.358497724 None None N
D/F 0.5082 ambiguous 0.5705 pathogenic -0.335 Destabilizing 0.982 D 0.637 neutral None None None None N
D/G 0.1027 likely_benign 0.1101 benign -0.558 Destabilizing 0.201 N 0.584 neutral N 0.42267908 None None N
D/H 0.311 likely_benign 0.35 ambiguous -0.244 Destabilizing 0.869 D 0.535 neutral D 0.5297682 None None N
D/I 0.3619 ambiguous 0.4345 ambiguous 0.091 Stabilizing 0.826 D 0.654 neutral None None None None N
D/K 0.4407 ambiguous 0.5024 ambiguous 0.413 Stabilizing 0.539 D 0.531 neutral None None None None N
D/L 0.3415 ambiguous 0.4206 ambiguous 0.091 Stabilizing 0.7 D 0.645 neutral None None None None N
D/M 0.5391 ambiguous 0.6072 pathogenic 0.316 Stabilizing 0.982 D 0.637 neutral None None None None N
D/N 0.0693 likely_benign 0.0784 benign 0.082 Stabilizing 0.004 N 0.352 neutral N 0.430325805 None None N
D/P 0.8566 likely_pathogenic 0.9112 pathogenic -0.041 Destabilizing 0.826 D 0.559 neutral None None None None N
D/Q 0.3609 ambiguous 0.414 ambiguous 0.116 Stabilizing 0.7 D 0.547 neutral None None None None N
D/R 0.4367 ambiguous 0.4998 ambiguous 0.493 Stabilizing 0.7 D 0.579 neutral None None None None N
D/S 0.1217 likely_benign 0.1298 benign -0.011 Destabilizing 0.057 N 0.358 neutral None None None None N
D/T 0.2645 likely_benign 0.3174 benign 0.144 Stabilizing 0.25 N 0.564 neutral None None None None N
D/V 0.2242 likely_benign 0.2716 benign -0.041 Destabilizing 0.781 D 0.652 neutral N 0.489113853 None None N
D/W 0.8042 likely_pathogenic 0.8451 pathogenic -0.192 Destabilizing 0.982 D 0.675 prob.neutral None None None None N
D/Y 0.1678 likely_benign 0.1949 benign -0.092 Destabilizing 0.976 D 0.635 neutral D 0.594406994 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.