› 2o62

X-ray diffraction
1.75Å resolution

CRYSTAL STRUCTURE OF A PROTEIN WITH UNKNOWN FUNCTION FROM DUF3598 FAMILY (NPUN_R4044) FROM NOSTOC PUNCTIFORME PCC 73102 AT 1.75 A RESOLUTION

Released:
DOI: 10.2210/pdb2o62/pdb
PDB entry 2o62 coloured by chain, front view.
PDB entry 2o62 coloured by chain, side view.
PDB entry 2o62 coloured by chain, top view.
Source organism: Nostoc punctiforme PCC 73102
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-109640 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
hypothetical protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 270 amino acids
Theoretical weight: 30.5 KDa
Source organism: Nostoc punctiforme PCC 73102
Expression system: Escherichia coli
UniProt:
  • Canonical: B2J6L8 (Residues: 1-269; Coverage: 100%)
Gene name: Npun_R4044
Sequence domains:
Structure domains: Lipocalin

Ligands and Environments

2 bound ligands:
Ligand CL 2 x CL
Ligand GOL 15 x GOL
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P212121
Unit cell:
a: 61.21Å b: 71.88Å c: 132.61Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.168 0.166 0.208
Expression system: Escherichia coli

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