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UniProtKB/Swiss-Prot Q2M3X9: Variant p.Pro412Leu

Zinc finger protein 674
Gene: ZNF674
Variant information

Variant position:  412
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Type of variant:  US
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 Proline (P) to Leucine (L) at position 412 (P412L, p.Pro412Leu).
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 hydrophobic.
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

Variant description:  Rare variant found in patients with X-linked mental retardation; unknown pathological significance.
Any additional useful information about the variant.

Other resources:  
Links to websites of interest for the variant.



Sequence information

Variant position:  412
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  581
The length of the canonical sequence.

Location on the sequence:   KSFRGKSHLSVHQRIHTGEK  P YECSICGKTFSGKSHLSVHH
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.

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 – 581 Zinc finger protein 674


Literature citations

ZNF674: a new Kruppel-associated box-containing zinc-finger gene involved in nonsyndromic X-linked mental retardation.
Lugtenberg D.; Yntema H.G.; Banning M.J.G.; Oudakker A.R.; Firth H.V.; Willatt L.; Raynaud M.; Kleefstra T.; Fryns J.-P.; Ropers H.-H.; Chelly J.; Moraine C.; Gecz J.; van Reeuwijk J.; Nabuurs S.B.; de Vries B.B.A.; Hamel B.C.J.; de Brouwer A.P.M.; van Bokhoven H.;
Am. J. Hum. Genet. 78:265-278(2006)
Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1); TISSUE SPECIFICITY; DEVELOPMENTAL STAGE; VARIANTS MET-343 AND LEU-412; POSSIBLE ASSOCIATION OF VARIANT LEU-412 WITH X-LINKED MENTAL RETARDATION;

XLID-causing mutations and associated genes challenged in light of data from large-scale human exome sequencing.
Piton A.; Redin C.; Mandel J.L.;
Am. J. Hum. Genet. 93:368-383(2013)
Cited for: LACK OF ASSOCIATION OF VARIANT LEU-412 WITH X-LINKED MENTAL RETARDATION;

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.