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UniProtKB/Swiss-Prot P13569: Variant p.Asp572Asn

Cystic fibrosis transmembrane conductance regulator
Gene: CFTR
Variant information

Variant position:  572
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Type of variant:  LP/P [Disclaimer]
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 Aspartate (D) to Asparagine (N) at position 572 (D572N, p.Asp572Asn).
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 medium size and acidic (D) to medium size and polar (N)
The physico-chemical property of the reference and variant residues and the change implicated.

BLOSUM score:  1
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:  In CF; impaired maturation of glycan chains.
Any additional useful information about the variant.

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



Sequence information

Variant position:  572
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  1480
The length of the canonical sequence.

Location on the sequence:   QRARISLARAVYKDADLYLL  D SPFGYLDVLTEKEIFESCVC
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                         QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCVC

Gorilla                       QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCVC

                              QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCVC

Rhesus macaque                QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCVC

Chimpanzee                    QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCVC

Mouse                         QRARISLARAVYKDADLYLLDSPFGYLDVFTEEQVFESCVC

Rat                           QRARISLARAVYKDADLYLLDSPFGYLDVLTEEQIFESCVC

Pig                           QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCVC

Bovine                        QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCIC

Rabbit                        QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCVC

Sheep                         QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCVC

Horse                         QRARISLARAVYKDADLYLLDSPFGYLDVLTEKEIFESCVC

Xenopus laevis                QRARISLARAVYKDADLYLLDSPFSYLDLFTEKEIFESCVC

Zebrafish                     QKARVALARAVYRDADLYLLDAPFTHLDIATEKEIFDKCLC

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 – 1480 Cystic fibrosis transmembrane conductance regulator
Topological domain 359 – 858 Cytoplasmic
Domain 423 – 646 ABC transporter 1
Beta strand 567 – 573


Literature citations

Maturation and function of cystic fibrosis transmembrane conductance regulator variants bearing mutations in putative nucleotide-binding domains 1 and 2.
Gregory R.J.; Rich D.P.; Cheng S.H.; Souza D.W.; Paul S.; Manavalan P.; Anderson M.P.; Welsh M.J.; Smith A.E.;
Mol. Cell. Biol. 11:3886-3893(1991)
Cited for: CHARACTERIZATION OF CF VARIANTS ILE-507 DEL; PHE-508 DEL; ILE-549; ARG-549; ASP-551; THR-559; ASN-572; LYS-1303 AND ASP-1349; FUNCTION; SUBCELLULAR LOCATION; MUTAGENESIS OF PHE-508;

Complete screening of mutations in the coding sequence of the CFTR gene in a sample of CF patients from Russia: identification of three novel alleles.
Verlingue C.; Kapranov N.I.; Mercier B.; Ginter E.K.; Petrova N.V.; Audrezet M.P.; Ferec C.;
Hum. Mutat. 5:205-209(1995)
Cited for: VARIANT CF ASN-572;

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.