4REZ: ORF1ab protein

Crystal structure of the Middle-East respiratory syndrome coronavirus papain-like protease. Determined by X-ray diffraction at 2.8 Å resolution. Released 22 Oct 2014.

Method
X-ray diffraction
Resolution
2.8 Å
Organism
Human betacoronavirus 2c Jordan-N3/2012
Chains
1
Atoms
2,423
Mol. weight
36.34 kDa
Ligands
PGO, ZN
Released
22 Oct 2014

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

Secondary structure: helices and β-sheets

4REZ contains 11 α-helices and 21 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, 21 β-strands

ElementResiduesLengthSheet
β-strand1485-149061
β-strand1497-150151
α-helix1507-15104
β-strand1514-151631
β-strand1519-152021
α-helix1525-15273
α-helix1528-15303
β-strand1534-153741
α-helix1543-155210
α-helix1560-157011
β-strand1576-157832
β-strand1583-158532
α-helix1592-160110
β-strand1607-160933
α-helix1612-162312
α-helix1627-163610
α-helix1647-16559
β-strand1658-166033
β-strand1665-167284
β-strand1676-168384
α-helix1684-16874
β-strand1689-169135
α-helix1696-16994
β-strand1703-170754
β-strand1711-1721114
β-strand1724-1737145
β-strand1746-175055
β-strand1760-176565
β-strand1770-177455
β-strand1777-178155
β-strand1783-1794125
β-strand1797-179934

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
ORF1ab proteinAprotein324Human betacoronavirus 2c Jordan-N3/2012M4STU1
Sequence of entity 1 (A), FASTA
>4REZ_1 ORF1ab protein (chains A)
TQQLTIEVLVTVDGVNFRTVVLNNKNTYRSQLGCVFFNGADISDTIPDEKQNGHSLYLAD
NLTADETKALKELYGPVDPTFLHRFYSLKAAVHGWKMVVCDKVRSLKLSDNNCYLNAVIM
TLDLLKDIKFVIPALQHAFMKHKGGDSTDFIALIMAYGNCTFGAPDDASRLLHTVLAKAE
LCCSARMVWREWCNVCGIKDVVLQGLKACCYVGVQTVEDLRARMTYVCQCGGERHRQLVE
HTTPWLLLSGTPNEKLVTTSTAPDFVAFNVFQGIETAVGHYVHARLKGGLILKFDSGTVS
KTSDWKCKVTDVLFPGQKYSSDCN

Ligands and cofactors

IDNameFormulaCopies
PGOS-1,2-propanediolC3 H8 O23
ZNZinc ionZn1

Primary citation

Crystal Structure of the Middle East Respiratory Syndrome Coronavirus (MERS-CoV) Papain-like Protease Bound to Ubiquitin Facilitates Targeted Disruption of Deubiquitinating Activity to Demonstrate Its Role in Innate Immune Suppression. Bailey-Elkin, B.A., Knaap, R.C., Johnson, G.G. et al. J Biol Chem (2014) 289:34667-34682. DOI 10.1074/jbc.M114.609644 · PubMed

Other PDB entries of the same protein (UniProt M4STU1), best resolution first:

Browse structure collections

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