Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1882756704;56705;56706 chr2:178599314;178599313;178599312chr2:179464041;179464040;179464039
N2AB1718651781;51782;51783 chr2:178599314;178599313;178599312chr2:179464041;179464040;179464039
N2A1625949000;49001;49002 chr2:178599314;178599313;178599312chr2:179464041;179464040;179464039
N2B976229509;29510;29511 chr2:178599314;178599313;178599312chr2:179464041;179464040;179464039
Novex-1988729884;29885;29886 chr2:178599314;178599313;178599312chr2:179464041;179464040;179464039
Novex-2995430085;30086;30087 chr2:178599314;178599313;178599312chr2:179464041;179464040;179464039
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-24
  • Domain position: 44
  • Structural Position: 50
  • Q(SASA): 0.3247
  • 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
A/S rs1280578786 -1.221 0.625 N 0.408 0.111 0.159798565429 gnomAD-2.1.1 3.19E-05 None None None None N None 1.1489E-04 0 None 0 0 None 0 None 0 0 0
A/S rs1280578786 -1.221 0.625 N 0.408 0.111 0.159798565429 gnomAD-3.1.2 1.32E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
A/S rs1280578786 -1.221 0.625 N 0.408 0.111 0.159798565429 gnomAD-4.0.0 1.31591E-05 None None None None N None 4.83092E-05 0 None 0 0 None 0 0 0 0 0
A/T rs1280578786 None 0.801 N 0.399 0.118 0.17948927462 gnomAD-4.0.0 1.37184E-06 None None None None N None 0 0 None 0 0 None 0 0 9.00563E-07 0 1.66041E-05
A/V None None 0.891 N 0.387 0.214 0.252681307341 gnomAD-4.0.0 4.8012E-06 None None None None N None 0 0 None 0 0 None 0 0 6.30401E-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
A/C 0.554 ambiguous 0.5113 ambiguous -0.773 Destabilizing 0.998 D 0.479 neutral None None None None N
A/D 0.3623 ambiguous 0.394 ambiguous -1.207 Destabilizing 0.005 N 0.273 neutral N 0.459086568 None None N
A/E 0.3018 likely_benign 0.3159 benign -1.311 Destabilizing 0.029 N 0.214 neutral None None None None N
A/F 0.4513 ambiguous 0.4523 ambiguous -1.103 Destabilizing 0.991 D 0.56 neutral None None None None N
A/G 0.1497 likely_benign 0.1544 benign -0.979 Destabilizing 0.625 D 0.377 neutral N 0.469554278 None None N
A/H 0.5693 likely_pathogenic 0.5418 ambiguous -1.069 Destabilizing 0.991 D 0.549 neutral None None None None N
A/I 0.2754 likely_benign 0.273 benign -0.54 Destabilizing 0.974 D 0.456 neutral None None None None N
A/K 0.4453 ambiguous 0.4412 ambiguous -1.248 Destabilizing 0.842 D 0.409 neutral None None None None N
A/L 0.2453 likely_benign 0.2385 benign -0.54 Destabilizing 0.842 D 0.411 neutral None None None None N
A/M 0.2713 likely_benign 0.2792 benign -0.365 Destabilizing 0.998 D 0.457 neutral None None None None N
A/N 0.2964 likely_benign 0.3003 benign -0.826 Destabilizing 0.842 D 0.485 neutral None None None None N
A/P 0.4931 ambiguous 0.3373 benign -0.594 Destabilizing 0.012 N 0.31 neutral N 0.458337207 None None N
A/Q 0.3753 ambiguous 0.3534 ambiguous -1.104 Destabilizing 0.949 D 0.409 neutral None None None None N
A/R 0.4689 ambiguous 0.4448 ambiguous -0.709 Destabilizing 0.949 D 0.425 neutral None None None None N
A/S 0.1106 likely_benign 0.1115 benign -1.057 Destabilizing 0.625 D 0.408 neutral N 0.415277076 None None N
A/T 0.1085 likely_benign 0.1134 benign -1.09 Destabilizing 0.801 D 0.399 neutral N 0.443213039 None None N
A/V 0.1478 likely_benign 0.1482 benign -0.594 Destabilizing 0.891 D 0.387 neutral N 0.424011203 None None N
A/W 0.7613 likely_pathogenic 0.7442 pathogenic -1.329 Destabilizing 0.998 D 0.627 neutral None None None None N
A/Y 0.5325 ambiguous 0.5198 ambiguous -1.004 Destabilizing 0.991 D 0.561 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.