4BSP: R-spondin 1 (Fu1Fu2) - Holmium soak

Crystal structure of R-spondin 1 (Fu1Fu2) - Holmium soak. Determined by X-ray diffraction at 2.0 Å resolution. Released 19 Jun 2013.

Method
X-ray diffraction
Resolution
2.0 Å
Organism
HOMO SAPIENS
Chains
1
Atoms
738
Mol. weight
14.13 kDa
Ligands
HO
Released
19 Jun 2013

Explore 4BSP in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4BSP contains 2 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: 2 helices, 11 β-strands

ElementResiduesLengthSheet
β-strand4111
β-strand44-4851
β-strand52-5651
β-strand61-6771
β-strand70-7671
α-helix79-802
β-strand83-8751
β-strand92-9651
β-strand102-10762
β-strand110-11452
α-helix1151
β-strand119-12133
β-strand124-12633

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
R-spondin-1Aprotein126HOMO SAPIENSQ2MKA7 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4BSP_1 R-SPONDIN-1 (chains A)
GSRISAEGSQACAKGCELCSEVNGCLKCSPKLFILLERNDIRQVGVCLPSCPPGYFDARN
PDMNKCIKCKIEHCEACFSHNFCTKCKEGLYLHKGRCYPACPEGSSAANGTMECSSPAAA
HHHHHH

Ligands and cofactors

IDNameFormulaCopies
HOHolmium atomHo2

Water and common crystallization additives (SO4) are not listed.

Primary citation

Structure of Stem Cell Growth Factor R-Spondin 1 in Complex with the Ectodomain of its Receptor Lgr5. Peng, W.C., De Lau, W., Forneris, F. et al. Cell Rep (2013) 3:1885. DOI 10.1016/J.CELREP.2013.06.009 · PubMed

Other PDB entries of the same protein (UniProt Q2MKA7 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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