Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC21166571;6572;6573 chr2:178775518;178775517;178775516chr2:179640245;179640244;179640243
N2AB21166571;6572;6573 chr2:178775518;178775517;178775516chr2:179640245;179640244;179640243
N2A21166571;6572;6573 chr2:178775518;178775517;178775516chr2:179640245;179640244;179640243
N2B20706433;6434;6435 chr2:178775518;178775517;178775516chr2:179640245;179640244;179640243
Novex-120706433;6434;6435 chr2:178775518;178775517;178775516chr2:179640245;179640244;179640243
Novex-220706433;6434;6435 chr2:178775518;178775517;178775516chr2:179640245;179640244;179640243
Novex-321166571;6572;6573 chr2:178775518;178775517;178775516chr2:179640245;179640244;179640243

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-10
  • Domain position: 39
  • Structural Position: 55
  • Q(SASA): 0.4606
  • 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/F None None 0.994 N 0.437 0.292 0.684972698341 gnomAD-4.0.0 1.59079E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8566E-06 0 0
V/I rs1412544693 0.147 0.122 N 0.195 0.107 0.350524144436 gnomAD-2.1.1 3.98E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
V/I rs1412544693 0.147 0.122 N 0.195 0.107 0.350524144436 gnomAD-4.0.0 1.59079E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43271E-05 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 0.2392 likely_benign 0.2804 benign -0.681 Destabilizing 0.91 D 0.375 neutral N 0.471721349 None None N
V/C 0.7728 likely_pathogenic 0.783 pathogenic -0.777 Destabilizing 1.0 D 0.487 neutral None None None None N
V/D 0.3778 ambiguous 0.4236 ambiguous -0.142 Destabilizing 0.998 D 0.641 neutral N 0.483544074 None None N
V/E 0.228 likely_benign 0.2615 benign -0.194 Destabilizing 0.999 D 0.563 neutral None None None None N
V/F 0.18 likely_benign 0.1967 benign -0.595 Destabilizing 0.994 D 0.437 neutral N 0.503163805 None None N
V/G 0.2735 likely_benign 0.311 benign -0.877 Destabilizing 0.998 D 0.632 neutral N 0.472708121 None None N
V/H 0.4924 ambiguous 0.5425 ambiguous -0.23 Destabilizing 1.0 D 0.653 neutral None None None None N
V/I 0.0646 likely_benign 0.0657 benign -0.287 Destabilizing 0.122 N 0.195 neutral N 0.421575226 None None N
V/K 0.2988 likely_benign 0.316 benign -0.562 Destabilizing 0.999 D 0.567 neutral None None None None N
V/L 0.1678 likely_benign 0.1933 benign -0.287 Destabilizing 0.689 D 0.273 neutral N 0.482466204 None None N
V/M 0.1078 likely_benign 0.1186 benign -0.48 Destabilizing 0.996 D 0.409 neutral None None None None N
V/N 0.1969 likely_benign 0.2383 benign -0.468 Destabilizing 0.999 D 0.643 neutral None None None None N
V/P 0.969 likely_pathogenic 0.9743 pathogenic -0.384 Destabilizing 0.999 D 0.563 neutral None None None None N
V/Q 0.2204 likely_benign 0.2529 benign -0.604 Destabilizing 0.999 D 0.577 neutral None None None None N
V/R 0.2951 likely_benign 0.3101 benign -0.088 Destabilizing 0.999 D 0.64 neutral None None None None N
V/S 0.2282 likely_benign 0.2748 benign -0.924 Destabilizing 0.999 D 0.509 neutral None None None None N
V/T 0.2044 likely_benign 0.2384 benign -0.861 Destabilizing 0.985 D 0.338 neutral None None None None N
V/W 0.8344 likely_pathogenic 0.8428 pathogenic -0.701 Destabilizing 1.0 D 0.651 neutral None None None None N
V/Y 0.5312 ambiguous 0.5634 ambiguous -0.412 Destabilizing 0.999 D 0.436 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.