UniProtKB/Swiss-Prot Q07954: Variant p.His3258Gln

Prolow-density lipoprotein receptor-related protein 1
Gene: LRP1
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Variant information Variant position:

3258 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Type of variant:

LB/B The variants are classified into three categories: LP/P, LB/B and US.

LP/P: likely pathogenic or pathogenic.
LB/B: likely benign or benign.
US: uncertain significance

Residue change:

From Histidine (H) to Glutamine (Q) at position 3258 (H3258Q, p.His3258Gln). Indicates the amino acid change of the variant. The one-letter and three-letter codes for amino acids used in UniProtKB/Swiss-Prot are those adopted by the commission on Biochemical Nomenclature of the IUPAC-IUB.
Physico-chemical properties:

Similar physico-chemical property. Both residues are medium size and polar. The physico-chemical property of the reference and variant residues and the change implicated.
BLOSUM score:

0 The score within a Blosum matrix for the corresponding wild-type to variant amino acid change. The log-odds score measures the logarithm for the ratio of the likelihood of two amino acids appearing by chance. The Blosum62 substitution matrix is used. This substitution matrix contains scores for all possible exchanges of one amino acid with another:

Lowest score: -4 (low probability of substitution).
Highest score: 11 (high probability of substitution).

More information can be found on the following page
Variant description:

Found in a patient with severe intellectual disability, seizures, stereotypic behavior, high pain threshold and sleep disturbances. Any additional useful information about the variant.
Other resources:

Links to websites of interest for the variant.

Variant rs1565750061 [ dbSNP | Ensembl ]

Sequence information Variant position:

3258 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length:

4544 The length of the canonical sequence.
Location on the sequence:

TLFEDYVYWTDWETKSINRA H KTTGTNKTLLISTLHRPMDL The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation:

The multiple alignment of the region surrounding the variant against various orthologous sequences.

Human                         TLFEDYVYWTDWETKSINRAHKTTGTNKTLLISTLHRPMDL

Mouse                         TLFEDYVYWTDWETKSINRAHKTTGANKTLLISTLHRPMDL

Rat                           TLFEDYVYWTDWETKSINRAHKTTGANKTLLISTLHRPMDL

Chicken                       TLFEDYIYWTDWETKSINRAHKTTGANKTLLISTLHRPMDI

Baker's yeast                 -----------------------------------------

Sequence annotation in neighborhood:

The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:

Type: the type of sequence feature.
Positions: endpoints of the sequence feature.
Description: contains additional information about the feature.

Type	Positions	Description
Chain	20 – 4544	Prolow-density lipoprotein receptor-related protein 1
Chain	20 – 3943	Low-density lipoprotein receptor-related protein 1 515 kDa subunit
Topological domain	20 – 4419	Extracellular
Repeat	3244 – 3284	LDL-receptor class B 30
Glycosylation	3264 – 3264	N-linked (GlcNAc...) asparagine
Alternative sequence	293 – 4544	Missing. In isoform 2.

Literature citations
Diagnostic exome sequencing in persons with severe intellectual disability.
de Ligt J.; Willemsen M.H.; van Bon B.W.; Kleefstra T.; Yntema H.G.; Kroes T.; Vulto-van Silfhout A.T.; Koolen D.A.; de Vries P.; Gilissen C.; del Rosario M.; Hoischen A.; Scheffer H.; de Vries B.B.; Brunner H.G.; Veltman J.A.; Vissers L.E.;
N. Engl. J. Med. 367:1921-1929(2012)
Cited for: VARIANT GLN-3258;

Disclaimer: Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. They are not in any way intended to be used as a substitute for professional medical advice, diagnostic, treatment or care.