1IJB: Von Willebrand factor

The von Willebrand Factor mutant (I546V) A1 domain. Determined by X-ray diffraction at 1.8 Å resolution. Released 10 Jul 2002.

Method
X-ray diffraction
Resolution
1.8 Å
Organism
Homo sapiens
Chains
1
Atoms
1,853
Mol. weight
23.13 kDa
Released
10 Jul 2002

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

Secondary structure: helices and β-sheets

1IJB 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-strand551-55992
β-strand561-56662
α-helix574-5829
α-helix584-5863
β-strand58913
α-helix594-6007
α-helix601-6055
β-strand615-62282
α-helix628-6303
α-helix634-64310
β-strand646-65382
α-helix659-66810
β-strand675-67732
α-helix680-6823
α-helix683-69715
α-helix699-7002

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
von Willebrand factorAprotein202Homo sapiensP04275 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1IJB_1 von Willebrand factor (chains A)
SEPPLHDFYCSRLLDLVFLLDGSSRLSEAEFEVLKAFVVDMMERLRVSQKWVRVAVVEYH
DGSHAYIGLKDRKRPSELRRIASQVKYAGSQVASTSEVLKYTLFQIFSKIDRPEASRIAL
LLMASQEPQRMSRNFVRYVQGLKKKKVIVIPVGIGPHANLKQIRLIEKQAPENKAFVLSS
VDELEQQRDEIVSYLCDLAPEA

Primary citation

Structural basis of von Willebrand factor activation by the snake toxin botrocetin. Fukuda, K., Doggett, T.A., Bankston, L.A. et al. Structure (2002) 10:943-950. DOI 10.1016/S0969-2126(02)00787-6 · 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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