› 3nym

X-ray diffraction
1.9Å resolution

The crystal structure of functionally unknown protein from Neisseria meningitidis MC58

Released:
DOI: 10.2210/pdb3nym/pdb
PDB entry 3nym coloured by chain, front view.
PDB entry 3nym coloured by chain, side view.
PDB entry 3nym coloured by chain, top view.
Source organism: Neisseria meningitidis serogroup B
Entry authors: Zhang R, Tan K, Volkart L, Bargassa M, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-191666 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
uncharacterized protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 128 amino acids
Theoretical weight: 15.12 KDa
Source organism: Neisseria meningitidis serogroup B
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9JS17 (Residues: 1-125; Coverage: 100%)
Gene names: NMB0500, NMB1774
Sequence domains: Family of unknown function (DUF6853)
Structure domains: Four Helix Bundle (Hemerythrin (Met), subunit A)

Ligands and Environments

3 bound ligands:
Ligand PEG 3 x PEG
Ligand SO4 2 x SO4
Ligand ACT 1 x ACT
2 modified residues:
Ligand MSE 10 x MSE
Ligand MLY 12 x MLY

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 43.646Å b: 35.741Å c: 101.565Å
α: 90° β: 95.79° γ: 90°
R-values:
R R work R free
0.174 0.173 0.208
Expression system: Escherichia coli BL21

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