1AUQ: A1 domain of von willebrand factor

A1 domain of von willebrand factor. Determined by X-ray diffraction at 2.3 Å resolution. Released 14 Oct 1998.

Method
X-ray diffraction
Resolution
2.3 Å
Organism
Homo sapiens
Chains
1
Atoms
1,759
Mol. weight
23.87 kDa
Ligands
CD
Released
14 Oct 1998

Explore 1AUQ in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1AUQ contains 11 α-helices and 11 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 11 helices, 11 β-strands

ElementResiduesLengthSheet
β-strand50911
β-strand513-52082
β-strand52213
α-helix527-54216
β-strand54411
β-strand54612
β-strand551-55882
β-strand562-56652
α-helix574-5829
α-helix584-5863
β-strand58913
α-helix594-6007
α-helix601-6055
β-strand615-62282
α-helix628-6314
α-helix634-64310
β-strand646-65382
α-helix659-66810
β-strand675-67732
α-helix680-6823
α-helix683-69715
α-helix699-7024

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
A1 domain of von willebrand factorAprotein208Homo sapiensP04275 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1AUQ_1 A1 DOMAIN OF VON WILLEBRAND FACTOR (chains A)
DISEPPLHDFYCSRLLDLVFLLDGSSRLSEAEFEVLKAFVVDMMERLRISQKWVRVAVVE
YHDGSHAYIGLKDRKRPSELRRIASQVKYAGSQVASTSEVLKYTLFQIFSKIDRPEASRI
ALLLMASQEPQRMSRNFVRYVQGLKKKKVIVIPVGIGPHANLKQIRLIEKQAPENKAFVL
SSVDELEQQRDEIVSYLCDLAPEAPPPT

Ligands and cofactors

IDNameFormulaCopies
CDCadmium ionCd1

Primary citation

Crystal structure of the von Willebrand Factor A1 domain and implications for the binding of platelet glycoprotein Ib. Emsley, J., Cruz, M., Handin, R. et al. J Biol Chem (1998) 273:10396-10401. DOI 10.1074/jbc.273.17.10396 · PubMed

Other PDB entries of the same protein (UniProt P04275 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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