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UniProtKB/Swiss-Prot P35670: Variant p.His1069Gln

Copper-transporting ATPase 2
Gene: ATP7B
Variant information

Variant position:  1069
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 Histidine (H) to Glutamine (Q) at position 1069 (H1069Q, p.His1069Gln).
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 polar.
The physico-chemical property of the reference and variant residues and the change implicated.

BLOSUM score:  0
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 WD; common mutation; decreased copper transport activity; loss of ATPase activity; cannot form an acylphosphate intermediate during catalysis; does not alter the folding of the nucleotide-binding domain; decreased stability; does not localizes to late endosomes.
Any additional useful information about the variant.

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



Sequence information

Variant position:  1069
The position of the amino-acid change on the UniProtKB canonical protein sequence.

Protein sequence length:  1465
The length of the canonical sequence.

Location on the sequence:   ATLPLRKVLAVVGTAEASSE  H PLGVAVTKYCKEELGTETLG
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                         ATLPLRKVLAVVGTAEASSEHPLGVAVTKYCKEELGTETLG

Mouse                         ATLPLRKVLAVVGTAEASSEHPLGVAVTKYCKEELGTETLG

Rat                           ATLSLRKVLAVVGTAEASSEHPLGVAVTKYCKEELGTETLG

Sheep                         ATLPLRKVLAVVGTAEASSEHPLGVAVTRYCKEELGTETLG

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 – 1465 Copper-transporting ATPase 2
Topological domain 995 – 1322 Cytoplasmic
Alternative sequence 234 – 1465 RPLSSANQNFNNSETLGHQGSHVVTLQLRIDGMHCKSCVLNIEENIGQLLGVQSIQVSLENKTAQVKYDPSCTSPVALQRAIEALPPGNFKVSLPDGAEGSGTDHRSSSSHSPGSPPRNQVQGTCSTTLIAIAGMTCASCVHSIEGMISQLEGVQQISVSLAEGTATVLYNPSVISPEELRAAIEDMGFEASVVSESCSTNPLGNHSAGNSMVQTTDGTPTSVQEVAPHTGRLPANHAPDILAKSPQSTRAVAPQKCFLQIKGMTCASCVSNIERNLQKEAGVLSVLVALMAGKAEIKYDPEVIQPLEIAQFIQDLGFEAAVMEDYAGSDGNIELTITGMTCASCVHNIESKLTRTNGITYASVALATSKALVKFDPEIIGPRDIIKIIEEIGFHASLAQRNPNAHHLDHKMEIKQWKKSFLCSLVFGIPVMALMIYMLIPSNEPHQSMVLDHNIIPGLSILNLIFFILCTFVQLLGGWYFYVQAYKSLRHRSANMDVLIVLATSIAYVYSLVILVVAVAEKAERSPVTFFDTPPMLFVFIALGRWLEHLAKSKTSEALAKLMSLQATEATVVTLGEDNLIIREEQVPMELVQRGDIVKVVPGGKFPVDGKVLEGNTMADESLITGEAMPVTKKPGSTVIAGSINAHGSVLIKATHVGNDTTLAQIVKLVEEAQMSKAPIQQLADRFSGYFVPFIIIMSTLTLVVWIVIGFIDFGVVQRYFPNPNKHISQTEVIIRFAFQTSITVLCIACPCSLGLATPTAVMVGTGVAAQNGILIKGGKPLEMAHKIKTVMFDKTGTITHGVPRVMRVLLLGDVATLPLRKVLAVVGTAEASSEHPLGVAVTKYCKEELGTETLGYCTDFQAVPGCGIGCKVSNVEGILAHSERPLSAPASHLNEAGSLPAEKDAVPQTFSVLIGNREWLRRNGLTISSDVSDAMTDHEMKGQTAILVAIDGVLCGMIAIADAVKQEAALAVHTLQSMGVDVVLITGDNRKTARAIATQVGINKVFAEVLPSHKVAKVQELQNKGKKVAMVGDGVNDSPALAQADMGVAIGTGTDVAIEAADVVLIRNDLLDVVASIHLSKRTVRRIRINLVLALIYNLVGIPIAAGVFMPIGIVLQPWMGSAAMAASSVSVVLSSLQLKCYKKPDLERYEAQAHGHMKPLTASQVSVHIGMDDRWRDSPRATPWDQVSYVSQVSLSSLTSDKPSRHSAAADDDGDKWSLLLNGRDEEQYI -> ETFIFC. In isoform 5.
Mutagenesis 1069 – 1069 H -> AC. Loss of ATPase activity. Cannot form an acylphosphate intermediate during catalysis. Does not alter folding of the nucleotide-binding domain.


Literature citations

The Wilson disease gene is a copper transporting ATPase with homology to the Menkes disease gene.
Tanzi R.E.; Petrukhin K.; Chernov I.; Pellequer J.L.; Wasco W.; Ross B.; Romano D.M.; Parano E.; Pavone L.; Brzustowicz L.M.; Devoto M.; Peppercorn J.; Bush A.I.; Sternlieb I.; Pirastu M.; Gusella J.F.; Evgrafov O.; Penchaszadeh G.K.; Honig B.; Edelman I.S.; Soares M.B.; Scheinberg I.H.; Gilliam T.C.;
Nat. Genet. 5:344-350(1993)
Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 149-1465 (ISOFORM 2); VARIANTS WD GLN-1069 AND SER-1270; VARIANT ARG-875;

A mutation of the Wilson disease protein, ATP7B, is degraded in the proteasomes and forms protein aggregates.
Harada M.; Sakisaka S.; Terada K.; Kimura R.; Kawaguchi T.; Koga H.; Kim M.; Taniguchi E.; Hanada S.; Suganuma T.; Furuta K.; Sugiyama T.; Sata M.;
Gastroenterology 120:967-974(2001)
Cited for: SUBCELLULAR LOCATION; CHARACTERIZATION OF VARIANTS WD GLN-1069 AND SER-1270;

The role of the invariant His-1069 in folding and function of the Wilson's disease protein, the human copper-transporting ATPase ATP7B.
Tsivkovskii R.; Efremov R.G.; Lutsenko S.;
J. Biol. Chem. 278:13302-13308(2003)
Cited for: MUTAGENESIS OF HIS-1069; CHARACTERIZATION OF VARIANT GLN-1069;

Difference in stability of the N-domain underlies distinct intracellular properties of the E1064A and H1069Q mutants of copper-transporting ATPase ATP7B.
Dmitriev O.Y.; Bhattacharjee A.; Nokhrin S.; Uhlemann E.M.; Lutsenko S.;
J. Biol. Chem. 286:16355-16362(2011)
Cited for: CHARACTERIZATION OF VARIANTS WD ALA-1064 AND GLN-1069;

Diverse functional properties of Wilson disease ATP7B variants.
Huster D.; Kuehne A.; Bhattacharjee A.; Raines L.; Jantsch V.; Noe J.; Schirrmeister W.; Sommerer I.; Sabri O.; Berr F.; Moessner J.; Stieger B.; Caca K.; Lutsenko S.;
Gastroenterology 142:947-956(2012)
Cited for: CHARACTERIZATION OF VARIANTS WD VAL-85; SER-492; TRP-616; ALA-626; ARG-645; SER-710; LEU-760; ASN-765; VAL-769; LEU-840; THR-857; VAL-874; GLN-969; LEU-992; LEU-1052; LYS-1064; GLN-1069; PHE-1083; VAL-1213; VAL-1222; ARG-1266; SER-1270 AND LEU-1273; CHARACTERIZATION OF VARIANTS ALA-406; LEU-456 AND ARG-832; MUTAGENESIS OF ASP-1027 AND THR-1031; FUNCTION; CATALYTIC ACTIVITY; SUBCELLULAR LOCATION;

Identification of a novel Wilson disease gene mutation frequent in Upper Austria: a genetic and clinical study.
Hofer H.; Willheim-Polli C.; Knoflach P.; Gabriel C.; Vogel W.; Trauner M.; Mueller T.; Ferenci P.;
J. Hum. Genet. 57:564-567(2012)
Cited for: VARIANTS WD LEU-539; SER-710; GLY-779; SER-816; GLN-1069 AND MET-1220;

A genetic study of Wilson's disease in the United Kingdom.
Coffey A.J.; Durkie M.; Hague S.; McLay K.; Emmerson J.; Lo C.; Klaffke S.; Joyce C.J.; Dhawan A.; Hadzic N.; Mieli-Vergani G.; Kirk R.; Elizabeth Allen K.; Nicholl D.; Wong S.; Griffiths W.; Smithson S.; Giffin N.; Taha A.; Connolly S.; Gillett G.T.; Tanner S.; Bonham J.; Sharrack B.; Palotie A.; Rattray M.; Dalton A.; Bandmann O.;
Brain 136:1476-1487(2013)
Cited for: VARIANTS WD TRP-136; TRP-148; CYS-382; ALA-536; LYS-541; ILE-597; CYS-614; SER-641; ARG-645; ILE-665; ALA-731; PRO-745; VAL-769; TRP-778; ARG-869; TRP-919; VAL-936; MET-977; MET-991; ALA-995; ILE-1017; VAL-1021; TRP-1041; VAL-1058; GLN-1069; SER-1070; VAL-1074; GLY-1250; ARG-1266; SER-1270; ILE-1298; LEU-1298; TYR-1431 AND PHE-1432;

His1069Gln and six novel Wilson disease mutations: analysis of relevance for early diagnosis and phenotype.
Ha-Hao D.; Hefter H.; Stremmel W.; Castaneda-Guillot C.; Hernandez Hernandez A.; Cox D.W.; Auburger G.;
Eur. J. Hum. Genet. 6:616-623(1998)
Cited for: VARIANTS WD ALA-710; CYS-741; ILE-1031; GLN-1069 AND ARG-1176; VARIANTS LEU-456; GLY-949 AND ALA-1140;

Novel ATP7B mutations causing Wilson disease in several Israeli ethnic groups.
Kalinsky H.; Funes A.; Zeldin A.; Pel-Or Y.; Korostishevsky M.; Gershoni-Baruch R.; Farrer L.A.; Bonne-Tamir B.;
Hum. Mutat. 11:145-151(1998)
Cited for: VARIANTS WD ARG-645; ASN-765; GLN-969; ALA-1064; GLN-1069; VAL-1213 AND 1216-VAL-VAL-1217 DEL; VARIANTS SER-565; GLY-723; ARG-832 AND ALA-1140;

The His1069Gln mutation in the ATP7B gene in Russian patients with Wilson disease.
Ivanova-Smolenskaya I.A.; Ovchinnikov I.V.; Karabanov A.V.; Deineko N.L.; Poleshchuk V.V.; Markova E.D.; Illarioshkin S.N.;
J. Med. Genet. 36:174-174(1999)
Cited for: VARIANT WD GLN-1069;

Mutation analysis in patients of Mediterranean descent with Wilson disease: identification of 19 novel mutations.
Loudianos G.; Dessi V.; Lovicu M.; Angius A.; Altuntas B.; Giacchino R.; Marazzi M.; Marcellini M.; Sartorelli M.R.; Sturniolo G.C.; Kocak N.; Yuce A.; Akar N.; Pirastu M.; Cao A.;
J. Med. Genet. 36:833-836(1999)
Cited for: VARIANTS WD SER-710; ARG-711; LEU-840; VAL-874; GLN-969; VAL-1003; TRP-1041; PRO-1041; GLU-1061; VAL-1063; GLY-1068; GLN-1069; GLU-1089; PHE-1104; HIS-1151; THR-1169; LYS-1173; VAL-1222; PHE-1262; VAL-1327; PHE-1363 AND MET-1434; VARIANTS ARG-1207 AND ILE-1297;

Delineation of the spectrum of Wilson disease mutations in the Greek population and the identification of six novel mutations.
Loudianos G.; Lovicu M.; Solinas P.; Kanavakis E.; Tzetis M.; Manolaki N.; Panagiotakaki E.; Karpathios T.; Cao A.;
Genet. Test. 4:399-402(2000)
Cited for: VARIANTS WD SER-486; GLY-778; MET-890; GLN-969; GLU-1061; GLN-1069; SER-1099 AND THR-1148;

High prevalence of the H1069Q mutation in East German patients with Wilson disease: rapid detection of mutations by limited sequencing and phenotype-genotype analysis.
Caca K.; Ferenci P.; Kuehn H.-J.; Polli C.; Willgerodt H.; Kunath B.; Hermann W.; Moessner J.; Berr F.;
J. Hepatol. 35:575-581(2001)
Cited for: VARIANTS WD TRP-616; ALA-710; SER-710; LEU-760; ASN-765; VAL-769; GLN-969; LEU-992; GLN-1069 AND SER-1270; VARIANTS ALA-406; LEU-456 AND ARG-832;

Molecular diagnosis of Wilson disease.
Butler P.; McIntyre N.; Mistry P.K.;
Mol. Genet. Metab. 72:223-230(2001)
Cited for: VARIANTS WD TRP-778; ARG-898; GLN-1069; THR-1102 AND ARG-1266;

Mutation analysis of Wilson disease in the Spanish population -identification of a prevalent substitution and eight novel mutations in the ATP7B gene.
Margarit E.; Bach V.; Gomez D.; Bruguera M.; Jara P.; Queralt R.; Ballesta F.;
Clin. Genet. 68:61-68(2005)
Cited for: VARIANTS WD ARG-645; LEU-690; ARG-869; SER-943; MET-977; GLU-1061; GLN-1069; SER-1099; MET-1216 AND PRO-1232; VARIANTS ALA-406; LEU-456; ARG-832 AND ALA-1140;

Spectrum of mutations in the Wilson disease gene (ATP7B) in the Bulgarian population.
Todorov T.; Savov A.; Jelev H.; Panteleeva E.; Konstantinova D.; Krustev Z.; Mihaylova V.; Tournev I.; Tankova L.; Tzolova N.; Kremensky I.;
Clin. Genet. 68:474-476(2005)
Cited for: VARIANTS WD GLN-616; ALA-626; TRP-778; GLY-778; VAL-874; GLN-969; THR-1003; GLN-1069; 1217-VAL-LEU-1218 DEL; SER-1270; TYR-1279; ASP-1341; SER-1352 AND PRO-1368;

Frameshift and nonsense mutations in the gene for ATPase7B are associated with severe impairment of copper metabolism and with an early clinical manifestation of Wilson's disease.
Gromadzka G.; Schmidt H.H.-J.; Genschel J.; Bochow B.; Rodo M.; Tarnacka B.; Litwin T.; Chabik G.; Czlonkowska A.;
Clin. Genet. 68:524-532(2005)
Cited for: VARIANTS WD GLN-616; TYR-639; TYR-653; PRO-776; GLY-778; MET-977; ARG-988; LEU-992; GLN-1069; PRO-1095; MET-1220; LEU-1273 AND ASP-1341;

Mutation analysis of the ATP7B gene and genotype/phenotype correlation in 227 patients with Wilson disease.
Vrabelova S.; Letocha O.; Borsky M.; Kozak L.;
Mol. Genet. Metab. 86:277-285(2005)
Cited for: VARIANTS WD SER-641; SER-710; ARG-737; GLY-778; GLU-918; GLN-969; MET-977; VAL-1018; SER-1033; TRP-1041; VAL-1063; LYS-1064; GLN-1069; THR-1102; ASP-1111; THR-1148; ARG-1176; SER-1186; ASN-1271; LEU-1273; PRO-1305; ASP-1341 AND CYS-1355; VARIANTS LEU-456; ARG-832 AND ALA-1140;

Phenotypic and genetic characterization of a cohort of pediatric Wilson disease patients.
Abdel Ghaffar T.Y.; Elsayed S.M.; Elnaghy S.; Shadeed A.; Elsobky E.S.; Schmidt H.;
BMC Pediatr. 11:56-56(2011)
Cited for: VARIANTS WD PRO-549; HIS-642; TYR-703; PRO-744; ASN-765; GLY-778; MET-977; ASP-998; VAL-1063; GLN-1069; ARG-1207; LEU-1273; ASP-1332; ARG-1341 AND ASP-1341;

Mutation analysis of ATP7B gene in Turkish Wilson disease patients: identification of five novel mutations.
Simsek Papur O.; Akman S.A.; Cakmur R.; Terzioglu O.;
Eur. J. Med. Genet. 56:175-179(2013)
Cited for: VARIANTS WD SER-710; ASN-765; GLY-778; TRP-778; ILE-788; VAL-874; TRP-919; SER-943; GLN-969; THR-1003; VAL-1003; ILE-1036; TRP-1041; GLN-1069; CYS-1151; THR-1245 AND SER-1270; VARIANTS ALA-406; LEU-456; ARG-832; LYS-952; ALA-1140; ARG-1207 AND LEU-1243;

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.