Seroatlas · Human Serome Atlas

VWCE

von Willebrand factor C and EGF domain-containing protein

Also known as: FLJ32009, URG11, VWC1, VWCE_HUMAN

Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession
Q96DN2
Gene
VWCE
Ensembl
ENSG00000167992
Chromosome
11
Canonical length
955 aa
Protein class
Predicted intracellular proteins, Predicted secreted proteins
Subcellular location
Nucleoplasm,Vesicles,Cytosol
Secretome location
Secreted - unknown location

OverviewNCBI Gene

Predicted to enable calcium ion binding activity. Predicted to be involved in cellular response to virus. Located in cytoplasm. [provided by Alliance of Genome Resources, Jul 2025]

Canonical amino-acid sequenceUniProt

955 residues, UniProt reviewed canonical sequence.

>Q96DN2|VWCE
     1  MWAGLLLRAA CVALLLPGAP ARGYTGRKPP GHFAAERRRL GPHVCLSGFG SGCCPGWAPS
    61  MGGGHCTLPL CSFGCGSGIC IAPNVCSCQD GEQGATCPET HGPCGEYGCD LTCNHGGCQE
   121  VARVCPVGFS MTETAVGIRC TDIDECVTSS CEGHCVNTEG GFVCECGPGM QLSADRHSCQ
   181  DTDECLGTPC QQRCKNSIGS YKCSCRTGFH LHGNRHSCVD VNECRRPLER RVCHHSCHNT
   241  VGSFLCTCRP GFRLRADRVS CEAFPKAVLA PSAILQPRQH PSKMLLLLPE AGRPALSPGH
   301  SPPSGAPGPP AGVRTTRLPS PTPRLPTSSP SAPVWLLSTL LATPVPTASL LGNLRPPSLL
   361  QGEVMGTPSS PRGPESPRLA AGPSPCWHLG AMHESRSRWT EPGCSQCWCE DGKVTCEKVR
   421  CEAACSHPIP SRDGGCCPSC TGCFHSGVVR AEGDVFSPPN ENCTVCVCLA GNVSCISPEC
   481  PSGPCQTPPQ TDCCTCVPVR CYFHGRWYAD GAVFSGGGDE CTTCVCQNGE VECSFMPCPE
   541  LACPREEWRL GPGQCCFTCQ EPTPSTGCSL DDNGVEFPIG QIWSPGDPCE LCICQADGSV
   601  SCKRTDCVDS CPHPIRIPGQ CCPDCSAGCT YTGRIFYNNE TFPSVLDPCL SCICLLGSVA
   661  CSPVDCPITC TYPFHPDGEC CPVCRDCNYE GRKVANGQVF TLDDEPCTRC TCQLGEVSCE
   721  KVPCQRACAD PALLPGDCCS SCPDSLSPLE EKQGLSPHGN VAFSKAGRSL HGDTEAPVNC
   781  SSCPGPPTAS PSRPVLHLLQ LLLRTNLMKT QTLPTSPAGA HGPHSLALGL TATFPGEPGA
   841  SPRLSPGPST PPGAPTLPLA SPGAPQPPPV TPERSFSASG AQIVSRWPPL PGTLLTEASA
   901  LSMMDPSPSK TPITLLGPRV LSPTTSRLST ALAATTHPGP QQPPVGASRG EESTM

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against VWCE can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.

Antibody reachability
Secreted
Secreted
Yes
Transmembrane segments
0
Mean surface accessibility (rSASA)
0.54
Highest tissue expression
16 nTPM

Expression across tissuesHPA

Tissue

  • liver: 16 nTPM
  • ovary: 9.1 nTPM
  • fallopian tube: 3.5 nTPM
  • adipose tissue: 3.2 nTPM
  • thymus: 2.3 nTPM
  • placenta: 2.2 nTPM

Single-cell type

  • cone photoreceptor cells: 48 nCPM
  • rod photoreceptor cells: 48 nCPM
  • ependymal cells: 46 nCPM
  • erythrocyte progenitors: 40 nCPM
  • medullary thymic epithelial cells: 29 nCPM
  • hepatocytes: 26 nCPM

Immune cell

  • basophil: 0 nTPM
  • classical monocyte: 0 nTPM
  • eosinophil: 0 nTPM
  • gdT-cell: 0 nTPM
  • intermediate monocyte: 0 nTPM
  • MAIT T-cell: 0 nTPM

Brain region

  • midbrain: 5.4 nTPM
  • cerebral cortex: 4.5 nTPM
  • basal ganglia: 4.3 nTPM
  • hippocampal formation: 4.3 nTPM
  • hypothalamus: 4.3 nTPM
  • amygdala: 4.1 nTPM

DiseaseUniProt · ClinVar · IEDB · PubMed

Four sources answering four different questions about VWCE.

Disease | GeneticClinVar

1 pathogenic / likely-pathogenic of 159 ClinVar records.

Conditions with pathogenic or likely-pathogenic variants.

Genetic constraint and essentialitygnomAD · DepMap

Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.

gnomAD LOEUF (loss-of-function intolerance)
0.8
gnomAD pLI
0
gnomAD missense Z
0.9
DepMap mean gene effect
-0.17
DepMap dependency class
selective

Cancer expressionTCGA

Across TCGA tumor cohorts, this protein is over-expressed in roughly 4% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).

OntologyGO

Biological processes

Molecular functions

Cellular components

Protein domainsUniProt · Pfam · InterPro

KeywordsUniProt

InteractionsUniProt · HPA

Protein binding partners of VWCE in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads VWCE as an antibody target. Whether an autoantibody or antibody against VWCE could matter depends on whether native VWCE is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

VWCE is annotated as secreted, so native VWCE circulates and is directly accessible to antibodies. Secreted and cell-surface proteins are the autoantibody targets most likely to act like drugs, blocking or depleting the native protein.

Annotation status

The present source text does not explicitly label VWCE as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/VWCE. Study-independent annotations aggregated from UniProt, Human Protein Atlas, PubMed, IEDB, Pfam, InterPro, Gene Ontology, AlphaFold, gnomAD, DepMap, ClinVar, TCGA. Catalog release seroatlas-reviewed-human-uniprot-20260313.

Seroatlas is the reference for exploring autoantibody and antibody serology at the human-protein level: the autoreactome and human serome, multiplex serology (HuProt, HuScan, VirScan, PhIP-Seq).

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