Variant position: 174 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 1078 The length of the canonical sequence.
Location on the sequence:
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 ANLLGLFYIPQVSYASSSRL LSNKNQFKSFLRTIPNDEHQA
Mouse ANLLGLFYIPQVSYASSSRL LSNKNQFKSFLRTIPNDEHQA
Rat ANLLGLFYIPQVSYASSSRL LSNKNQYKSFLRTIPNDEHQA
Bovine ANLLGLFYIPQVSYASSSRL LSNKNQFKSFLRTIPNDEHQA
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
20 – 1078 Extracellular calcium-sensing receptor
20 – 612 Extracellular
22 – 188 Ligand-binding 1 (LB1)
168 – 168 Aromatic amino acid; via carbonyl oxygen
170 – 170 Aromatic amino acid
170 – 170 S -> A. Abolishes G-protein coupled receptor activity.
172 – 175
A novel mutation (L174R) in the Ca2+-sensing receptor gene associated with familial hypocalciuric hypercalcemia.
Ward B.K.; Stuckey B.G.A.; Gutteridge D.H.; Laing N.G.; Pullan P.T.; Ratajczak T.;
Hum. Mutat. 10:233-235(1997)
Cited for: VARIANT HHC1 ARG-174;
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