4F20: Clumping factor B

Crystal structures reveal the multi-ligand binding mechanism of the Staphylococcus aureus ClfB. Determined by X-ray diffraction at 2.5 Å resolution. Released 8 Aug 2012.

Method
X-ray diffraction
Resolution
2.5 Å
Organisms
Staphylococcus aureus, Homo sapiens
Chains
2
Atoms
2,635
Mol. weight
41.02 kDa
Ligands
MG
Released
8 Aug 2012

Explore 4F20 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4F20 contains 7 α-helices and 33 β-strands across 2 chains. 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: 7 helices, 32 β-strands

ElementResiduesLengthSheet
β-strand21411
α-helix216-2183
β-strand219-22681
β-strand230-23122
β-strand23513
β-strand239-24791
β-strand25314
β-strand25514
β-strand256-26051
β-strand265-26625
β-strand26913
β-strand27116
α-helix274-2763
β-strand279-28681
β-strand292-29981
β-strand304-30961
α-helix311-3133
β-strand320-32781
β-strand328-32925
β-strand338-34142
β-strand344-34631
β-strand350-35121
β-strand354-35742
β-strand374-38186
β-strand389-39686
β-strand403-41193
α-helix417-4193
β-strand422-42326
β-strand430-43676
α-helix439-4413
β-strand455-45736
α-helix459-4613
α-helix463-4653
β-strand466-46723
β-strand473-48193
β-strand485-49396
β-strand501-50993
β-strand518-529123
β-strand532-53651
Chain Q: 0 helices, 1 β-strand
ElementResiduesLengthSheet
β-strand319-32463

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Clumping factor BAprotein363Staphylococcus aureusQ6GDH2 (AlphaFold model)
peptide from DermokineQprotein13Homo sapiensQ6E0U4 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>4F20_1 Clumping factor B (chains A)
MRGSHHHHHHENLYFQGSLAVAEPVVNAADAKGTNVNDKVTASDFKLEKTAFDPNQSGNT
FMAANFKVTGQVKSGDYFTAKLPDSVTGNGDVDYSNSNNTMPIADIKSTNGDVVAKATYD
ILTKTYTFVFTDYVNDKENINGQFSLPLFTDRAKAPKSGTYDANINIADEMFDNKITYNY
SSPIAGIDKPNGANISSQIIGVDTASGQNTYKQTVFVNPKQRVLGNTWVYIKGYQDKIEE
SSGKVSATDTKLRIFEVNDTSKLSDSYYADPNDSNLKEVTGEFKDKISYKYDNVASINFG
DINKTYVVLVEGHYDNTGKNLKTQVIQENIDPATGKDYSIFGWNNENVVRYGGGSADGDS
AVN
Sequence of entity 2 (Q), FASTA
>4F20_2 peptide from Dermokine (chains Q)
GQSGSSGSGSNGD

Ligands and cofactors

IDNameFormulaCopies
MGMagnesium ionMg2

Primary citation

Crystal Structures Reveal the Multi-Ligand Binding Mechanism of Staphylococcus aureus ClfB. Xiang, H., Feng, Y., Wang, J.W. et al. PLoS Pathog (2012) 8:e1002751-e1002751. DOI 10.1371/journal.ppat.1002751 · PubMed

Other PDB entries of the same protein (UniProt Q6GDH2 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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