6HAT: Globular domain of herpesvirus saimiri ORF57

Globular domain of herpesvirus saimiri ORF57. Determined by X-ray diffraction at 1.86 Å resolution. Released 21 Nov 2018.

Method
X-ray diffraction
Resolution
1.86 Å
Organism
Saimiriine herpesvirus 2 (strain 11)
Chains
2
Atoms
4,727
Mol. weight
62.38 kDa
Ligands
ZN
Released
21 Nov 2018

Explore 6HAT in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6HAT contains 42 α-helices and 8 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: 20 helices, 4 β-strands

ElementResiduesLengthSheet
β-strand15111
α-helix153-1553
α-helix157-1593
α-helix162-1632
α-helix169-1779
α-helix182-19110
α-helix197-2004
β-strand201-20332
α-helix207-21812
α-helix224-23613
α-helix240-25920
α-helix262-2643
α-helix273-2753
α-helix276-28914
α-helix293-2964
α-helix303-31614
α-helix319-3268
β-strand33113
α-helix334-35017
α-helix353-3553
α-helix356-36813
α-helix373-38614
α-helix392-40211
β-strand414-41632
Chain B: 22 helices, 4 β-strands
ElementResiduesLengthSheet
α-helix146-1494
β-strand15113
α-helix153-1553
α-helix157-1593
α-helix162-1632
α-helix169-1779
α-helix182-19110
α-helix197-2004
β-strand201-20334
α-helix204-2063
α-helix207-21812
α-helix224-23613
α-helix240-25920
α-helix262-2643
α-helix273-2753
α-helix276-28914
α-helix293-2964
α-helix303-31614
α-helix319-3268
β-strand33111
α-helix334-35017
α-helix353-3553
α-helix356-36813
α-helix373-38816
α-helix394-4029
β-strand414-41634

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
mRNA export factor ICP27 homologA, Bprotein273Saimiriine herpesvirus 2 (strain 11)P13199 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>6HAT_1 mRNA export factor ICP27 homolog (chains A, B)
GPLLKLFDISILPKSGEPKLFLPVPSLPCQEAEKTNDKYVLAMAQRAMHDVPISSKQLTA
NLLPVKFKPLLSIVRYTPNYYYWVSMRKETIASANLCTVAAFLDESLCWGQQYLKNDFIF
SENGKDIILDTSSALLSQLVHKIKMLPFCHCLMQTTPQDHIVKQVCYLIASNNRILDAVR
YLQTSVIKSPIVLLLAYAVCLPAAIICTKNETQLYSHCMRILKEYRPGDVMNILHESLTQ
HLNKCPSSTCAYTTRAIVGTKANTTGLFFLPTQ

Ligands and cofactors

IDNameFormulaCopies
ZNZinc ionZn2

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

Primary citation

Structural identification of conserved RNA binding sites in herpesvirus ORF57 homologs: implications for PAN RNA recognition. Tunnicliffe, R.B., Levy, C., Ruiz Nivia, H.D. et al. Nucleic Acids Res (2019) 47:1987-2001. DOI 10.1093/nar/gky1181 · PubMed

Other PDB entries of the same protein (UniProt P13199 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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