Variant position: 15 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 494 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 MLLLGL--LL-LPLLAG ARLLWNWWKLRSLHLPPLAPG
Mouse MLLPGL--LLLLLLLAG TRWLWGQWKLRKLHLPPL
Rat MLLPGLLLLLLLLLLAG TRWLWGQWKLWKLRLPPL
Pig MVLVWL--LLLLTLLAG ARLLWGQWKLRNLHLPPL
Bovine MVLAGL--LLLLTLLAG AHLLWGRWKLRNLHLPPL
Cat MLLLGL--LL-LTALAG ARLLWNKWKYRSLHLPPL
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
1 – 494 Steroid 21-hydroxylase
6 – 6 L -> LL. In isoform 2.
Mutational spectrum of congenital adrenal hyperplasia in Slovenian patients: a novel Ala15Thr mutation and Pro30Leu within a larger gene conversion associated with a severe form of the disease.
Dolzan V.; Stopar-Obreza M.; Zerjav-Tansek M.; Breskvar K.; Krzisnik C.; Battelino T.;
Eur. J. Endocrinol. 149:137-144(2003)
Cited for: VARIANTS AH3 THR-15; LEU-30; ASN-172; LEU-281 AND SER-453;
Functional analysis of two recurrent amino acid substitutions in the CYP21 gene from Italian patients with congenital adrenal hyperplasia.
Barbaro M.; Lajic S.; Baldazzi L.; Balsamo A.; Pirazzoli P.; Cicognani A.; Wedell A.; Cacciari E.;
J. Clin. Endocrinol. Metab. 89:2402-2407(2004)
Cited for: VARIANTS AH3 THR-15; LEU-30; LEU-281 AND SER-482; CHARACTERIZATION OF VARIANTS AH3 THR-15 AND SER-482;
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.