› 1nlx

X-ray diffraction
2.8Å resolution

Crystal Structure of PHL P 6, A Major Timothy Grass Pollen Allergen Co-Crystallized with Zinc

Released:
DOI: 10.2210/pdb1nlx/pdb
PDB entry 1nlx coloured by chain, front view.
PDB entry 1nlx coloured by chain, side view.
PDB entry 1nlx coloured by chain, top view.
Source organism: Phleum pratense
Entry authors: Fedorov AA, Ball T, Fedorov EV, Vrtala S, Valenta R, Almo SC, Burley SK, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assemblies composition:
homo tetradecamer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154973 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pollen allergen Phl p 6 Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 111 amino acids
Theoretical weight: 11.94 KDa
Source organism: Phleum pratense
Expression system: Escherichia coli
UniProt:
  • Canonical: P43215 (Residues: 23-132; Coverage: 100%)
Gene name: PHLPVI
Sequence domains: Ribonuclease (pollen allergen)
Structure domains: Group V grass pollen allergen

Ligands and Environments

2 bound ligands:
Ligand ZN 28 x ZN
Ligand ARS 7 x ARS
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9A
Spacegroup: P212121
Unit cell:
a: 110.809Å b: 110.335Å c: 159.42Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.248 0.243 0.272
Expression system: Escherichia coli

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