Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1508845487;45488;45489 chr2:178621562;178621561;178621560chr2:179486289;179486288;179486287
N2AB1344740564;40565;40566 chr2:178621562;178621561;178621560chr2:179486289;179486288;179486287
N2A1252037783;37784;37785 chr2:178621562;178621561;178621560chr2:179486289;179486288;179486287
N2B602318292;18293;18294 chr2:178621562;178621561;178621560chr2:179486289;179486288;179486287
Novex-1614818667;18668;18669 chr2:178621562;178621561;178621560chr2:179486289;179486288;179486287
Novex-2621518868;18869;18870 chr2:178621562;178621561;178621560chr2:179486289;179486288;179486287
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-102
  • Domain position: 58
  • Structural Position: 139
  • Q(SASA): 0.1512
  • 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/L rs1281379374 -0.701 None N 0.228 0.182 0.163833314356 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.49E-05 0
V/L rs1281379374 -0.701 None N 0.228 0.182 0.163833314356 gnomAD-3.1.2 6.59E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/L rs1281379374 -0.701 None N 0.228 0.182 0.163833314356 gnomAD-4.0.0 6.58605E-06 None None None None N None 0 0 None 0 0 None 0 0 1.4728E-05 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 0.1678 likely_benign 0.2364 benign -2.175 Highly Destabilizing 0.027 N 0.595 neutral D 0.530861734 None None N
V/C 0.6225 likely_pathogenic 0.6925 pathogenic -1.622 Destabilizing 0.935 D 0.618 neutral None None None None N
V/D 0.4173 ambiguous 0.4696 ambiguous -2.734 Highly Destabilizing 0.317 N 0.675 prob.neutral D 0.604560188 None None N
V/E 0.2776 likely_benign 0.3476 ambiguous -2.54 Highly Destabilizing 0.38 N 0.642 neutral None None None None N
V/F 0.1485 likely_benign 0.148 benign -1.261 Destabilizing 0.317 N 0.651 neutral N 0.509412443 None None N
V/G 0.28 likely_benign 0.3241 benign -2.677 Highly Destabilizing 0.317 N 0.681 prob.neutral D 0.668363974 None None N
V/H 0.3773 ambiguous 0.4447 ambiguous -2.354 Highly Destabilizing 0.935 D 0.657 neutral None None None None N
V/I 0.0648 likely_benign 0.0583 benign -0.781 Destabilizing None N 0.175 neutral N 0.439566169 None None N
V/K 0.2486 likely_benign 0.3341 benign -1.96 Destabilizing 0.38 N 0.648 neutral None None None None N
V/L 0.1107 likely_benign 0.1058 benign -0.781 Destabilizing None N 0.228 neutral N 0.477694875 None None N
V/M 0.1062 likely_benign 0.1115 benign -0.78 Destabilizing 0.38 N 0.649 neutral None None None None N
V/N 0.1905 likely_benign 0.2358 benign -2.188 Highly Destabilizing 0.38 N 0.681 prob.neutral None None None None N
V/P 0.9071 likely_pathogenic 0.9179 pathogenic -1.219 Destabilizing 0.555 D 0.657 neutral None None None None N
V/Q 0.245 likely_benign 0.3071 benign -2.08 Highly Destabilizing 0.555 D 0.631 neutral None None None None N
V/R 0.2045 likely_benign 0.2626 benign -1.66 Destabilizing 0.38 N 0.681 prob.neutral None None None None N
V/S 0.1712 likely_benign 0.2282 benign -2.775 Highly Destabilizing 0.081 N 0.648 neutral None None None None N
V/T 0.0905 likely_benign 0.167 benign -2.456 Highly Destabilizing 0.001 N 0.47 neutral None None None None N
V/W 0.6626 likely_pathogenic 0.693 pathogenic -1.769 Destabilizing 0.935 D 0.679 prob.neutral None None None None N
V/Y 0.3881 ambiguous 0.4403 ambiguous -1.421 Destabilizing 0.555 D 0.665 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.