Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1533046213;46214;46215 chr2:178620533;178620532;178620531chr2:179485260;179485259;179485258
N2AB1368941290;41291;41292 chr2:178620533;178620532;178620531chr2:179485260;179485259;179485258
N2A1276238509;38510;38511 chr2:178620533;178620532;178620531chr2:179485260;179485259;179485258
N2B626519018;19019;19020 chr2:178620533;178620532;178620531chr2:179485260;179485259;179485258
Novex-1639019393;19394;19395 chr2:178620533;178620532;178620531chr2:179485260;179485259;179485258
Novex-2645719594;19595;19596 chr2:178620533;178620532;178620531chr2:179485260;179485259;179485258
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-105
  • Domain position: 29
  • Structural Position: 44
  • Q(SASA): 0.2636
  • 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/I rs1476334999 -0.45 0.517 N 0.524 0.23 0.56468994859 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.96E-06 0
V/I rs1476334999 -0.45 0.517 N 0.524 0.23 0.56468994859 gnomAD-4.0.0 6.37849E-06 None None None None N None 0 0 None 0 0 None 0 0 5.72803E-06 2.86878E-05 0
V/L rs1476334999 None 0.349 N 0.435 0.268 0.423480098753 gnomAD-4.0.0 1.59462E-06 None None None None N None 0 0 None 0 2.78443E-05 None 0 0 0 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
V/A 0.203 likely_benign 0.2028 benign -1.597 Destabilizing 0.001 N 0.139 neutral N 0.426659895 None None N
V/C 0.7541 likely_pathogenic 0.7683 pathogenic -1.001 Destabilizing 0.989 D 0.586 neutral None None None None N
V/D 0.6427 likely_pathogenic 0.5682 pathogenic -1.462 Destabilizing 0.961 D 0.671 neutral None None None None N
V/E 0.5175 ambiguous 0.4432 ambiguous -1.42 Destabilizing 0.901 D 0.573 neutral D 0.583073558 None None N
V/F 0.3958 ambiguous 0.3208 benign -1.198 Destabilizing 0.961 D 0.607 neutral None None None None N
V/G 0.4004 ambiguous 0.3538 ambiguous -1.943 Destabilizing 0.565 D 0.542 neutral N 0.512590353 None None N
V/H 0.7962 likely_pathogenic 0.7772 pathogenic -1.387 Destabilizing 0.996 D 0.688 prob.neutral None None None None N
V/I 0.1318 likely_benign 0.1092 benign -0.722 Destabilizing 0.517 D 0.524 neutral N 0.509108543 None None N
V/K 0.5847 likely_pathogenic 0.5419 ambiguous -1.31 Destabilizing 0.923 D 0.581 neutral None None None None N
V/L 0.4387 ambiguous 0.3732 ambiguous -0.722 Destabilizing 0.349 N 0.435 neutral N 0.501476366 None None N
V/M 0.2663 likely_benign 0.2184 benign -0.601 Destabilizing 0.987 D 0.503 neutral None None None None N
V/N 0.5468 ambiguous 0.4822 ambiguous -1.142 Destabilizing 0.961 D 0.705 prob.neutral None None None None N
V/P 0.9133 likely_pathogenic 0.893 pathogenic -0.981 Destabilizing 0.961 D 0.623 neutral None None None None N
V/Q 0.5418 ambiguous 0.4911 ambiguous -1.245 Destabilizing 0.961 D 0.668 neutral None None None None N
V/R 0.5379 ambiguous 0.5187 ambiguous -0.842 Destabilizing 0.923 D 0.69 prob.neutral None None None None N
V/S 0.3499 ambiguous 0.3217 benign -1.653 Destabilizing 0.633 D 0.513 neutral None None None None N
V/T 0.247 likely_benign 0.2248 benign -1.486 Destabilizing 0.775 D 0.451 neutral None None None None N
V/W 0.9521 likely_pathogenic 0.9339 pathogenic -1.393 Destabilizing 0.996 D 0.707 prob.neutral None None None None N
V/Y 0.7564 likely_pathogenic 0.7354 pathogenic -1.101 Destabilizing 0.987 D 0.605 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.