2QYU: Salmonella effector protein SopA

Crystal structure of Salmonella effector protein SopA. Determined by X-ray diffraction at 2.1 Å resolution. Released 11 Dec 2007.

Method
X-ray diffraction
Resolution
2.1 Å
Organism
Salmonella typhimurium
Chains
1
Atoms
4,990
Mol. weight
70.47 kDa
Ligands
PO4, B3P
Released
11 Dec 2007

Explore 2QYU in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

2QYU contains 40 α-helices and 23 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: 40 helices, 23 β-strands

ElementResiduesLengthSheet
α-helix170-18516
α-helix188-1914
β-strand19611
β-strand20112
β-strand20613
α-helix207-2093
α-helix213-2164
β-strand223-22421
β-strand22711
β-strand23212
β-strand23713
β-strand242-24431
β-strand24711
β-strand25212
β-strand25713
β-strand262-26431
β-strand26711
β-strand272-27322
α-helix282-2832
β-strand284-28961
β-strand294-29522
β-strand300-30561
α-helix3061
α-helix312-3165
β-strand323-32642
β-strand329-33242
α-helix333-3342
α-helix339-3468
α-helix356-3616
α-helix365-3673
α-helix368-38316
α-helix389-3924
α-helix393-3953
α-helix396-4038
α-helix408-4103
α-helix412-43322
α-helix437-4393
α-helix443-4442
α-helix445-4495
α-helix450-45910
α-helix463-4664
α-helix468-48013
α-helix486-50116
α-helix506-5083
β-strand531-53444
β-strand541-54554
α-helix547-5548
β-strand566-56944
β-strand572-57434
α-helix581-5888
α-helix590-61223
α-helix619-62810
α-helix641-65111
α-helix652-6543
α-helix656-6583
α-helix662-67110
α-helix679-69618
α-helix710-72617
α-helix728-7303
α-helix734-74411
α-helix756-76813
α-helix770-7767
α-helix779-7813

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Secreted effector proteinAprotein627Salmonella typhimuriumQ8ZNR3 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>2QYU_1 Secreted effector protein (chains A)
MHHHHHHATSSPSSPADWAKKLTDAVLRQKAGETLTAADRDFSNADFRNITFSKILPPSF
MERDGDIIKGFNFSNSKFTYSDISHLHFDECRFTYSTLSDVVCSNTKFSNSDMNEVFLQY
SITTQQQPSFIDTTLKNTLIRHKANLSGVILNEPDNSSPPSVSGGGNFIRLGDIWLQMPL
LWTENAVDGFLNHEHNNGKSILMTIDSLPDKYSQEKVQAMEDLVKSLRGGRLTEACIRPV
ESSLVSVLAHPPYTQSALISEWLGPVQERFFAHQCQTYNDVPLPAPDTYYQQRILPVLLD
SFDRNSAAMTTHSGLFNQVILHCMTGVDCTDGTRQKAAALYEQYLAHPAVSPHIHNGLFG
NYDGSPDWTTRAADNFLLLSSQDSDTAMMLSTDTLLTMLNPTPDTAWDNFYLLRAGENVS
TAQISPVELFRHDFPVFLAAFNQQATQRRFGELIDIILSTEEHGELNQQFLAATNQKHST
VKLIDDASVSRLATIFDPLLPEGKLSPAHYQHILSAYHLTDATPQKQAETLFCLSTAFAR
YSSSAIFGTEHDSPPALRGYAEALMQKAWELSPAIFPSSEQFTEWSDRFHGLHGAFTCTS
VVADSMQRHARKYFPSVLSSILPLAWA

Ligands and cofactors

IDNameFormulaCopies
PO4Phosphate ionO4 P1
B3P2-[3-(2-hydroxy-1,1-dihydroxymethyl-ethylamino)-propylamino]-2-hydroxymethyl-pr…C11 H26 N2 O61

Primary citation

Crystal structure of SopA, a Salmonella effector protein mimicking a eukaryotic ubiquitin ligase. Diao, J., Zhang, Y., Huibregtse, J.M. et al. Nat Struct Mol Biol (2008) 15:65-70. DOI 10.1038/nsmb1346 · PubMed

Other PDB entries of the same protein (UniProt Q8ZNR3 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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