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UniProtKB/Swiss-Prot Q9NVW2: Variant p.Arg387Cys

E3 ubiquitin-protein ligase RLIM
Gene: RLIM
Chromosomal location: Xq13-q21
Variant information

Variant position:  387
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Type of variant:  Disease [Disclaimer]
The variants are classified into three categories: Disease, Polymorphism and Unclassified.
  • Disease: Variants implicated in disease according to literature reports.
  • Polymorphism: Variants not reported to be implicated in disease.
  • Unclassified: Variants with uncertain implication in disease according to literature reports. Evidence against or in favor of a pathogenic role is limited and/or conflicting.

Residue change:  From Arginine (R) to Cysteine (C) at position 387 (R387C, p.Arg387Cys).
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:  Change from large size and basic (R) to medium size and polar (C)
The physico-chemical property of the reference and variant residues and the change implicated.

BLOSUM score:  -3
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

Involvement in disease:  Mental retardation, X-linked 61 (MRX61) [MIM:300978]: A disorder characterized by significantly below average general intellectual functioning associated with impairments in adaptive behavior and manifested during the developmental period. Intellectual deficiency is the only primary symptom of non-syndromic X-linked mental retardation, while syndromic mental retardation presents with associated physical, neurological and/or psychiatric manifestations. {ECO:0000269|PubMed:25644381, ECO:0000269|PubMed:25735484}. Note=The disease is caused by mutations affecting the gene represented in this entry.
The name and a short description of the disease associated with the variant. For more information about the disease, the user can refer to OMIM, following the link provided after the disease acronym.

Variant description:  In MRX61.
Any additional useful information about the variant.



Sequence information

Variant position:  387
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  624
The length of the canonical sequence.

Location on the sequence:   FSRSERAGVRTYVSTIRIPI  R RILNTGLSETTSVAIQTMLR
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                         FSRSERAGVRTYVSTIRIPIRRILNTGLSETTSVAIQTMLR

Mouse                         FSRSERAGVRTYVSTIRIPIRRILNTGLSETTSVAIQTMLR

Xenopus tropicalis            FSRSERAGVRTYVSTIRIPIRRILNTGLSETTSVAIQTMLR

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.

TypePositionsDescription
Chain 1 – 624 E3 ubiquitin-protein ligase RLIM


Literature citations

X-exome sequencing of 405 unresolved families identifies seven novel intellectual disability genes.
Hu H.; Haas S.A.; Chelly J.; Van Esch H.; Raynaud M.; de Brouwer A.P.; Weinert S.; Froyen G.; Frints S.G.; Laumonnier F.; Zemojtel T.; Love M.I.; Richard H.; Emde A.K.; Bienek M.; Jensen C.; Hambrock M.; Fischer U.; Langnick C.; Feldkamp M.; Wissink-Lindhout W.; Lebrun N.; Castelnau L.; Rucci J.; Montjean R.; Dorseuil O.; Billuart P.; Stuhlmann T.; Shaw M.; Corbett M.A.; Gardner A.; Willis-Owen S.; Tan C.; Friend K.L.; Belet S.; van Roozendaal K.E.; Jimenez-Pocquet M.; Moizard M.P.; Ronce N.; Sun R.; O'Keeffe S.; Chenna R.; van Boemmel A.; Goeke J.; Hackett A.; Field M.; Christie L.; Boyle J.; Haan E.; Nelson J.; Turner G.; Baynam G.; Gillessen-Kaesbach G.; Mueller U.; Steinberger D.; Budny B.; Badura-Stronka M.; Latos-Bielenska A.; Ousager L.B.; Wieacker P.; Rodriguez Criado G.; Bondeson M.L.; Anneren G.; Dufke A.; Cohen M.; Van Maldergem L.; Vincent-Delorme C.; Echenne B.; Simon-Bouy B.; Kleefstra T.; Willemsen M.; Fryns J.P.; Devriendt K.; Ullmann R.; Vingron M.; Wrogemann K.; Wienker T.F.; Tzschach A.; van Bokhoven H.; Gecz J.; Jentsch T.J.; Chen W.; Ropers H.H.; Kalscheuer V.M.;
Mol. Psychiatry 21:133-148(2016)
Cited for: VARIANTS MRX61 CYS-387; ARG-587 AND CYS-599;

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.