› 4gyb

X-ray diffraction
2.4Å resolution

Two-domain laccase from streptomyces lividans at 2.4 A resolution AC1709

Released:
DOI: 10.2210/pdb4gyb/pdb
PDB entry 4gyb coloured by chain, front view.
PDB entry 4gyb coloured by chain, side view.
PDB entry 4gyb coloured by chain, top view.
Source organism: Streptomyces lividans TK24
Entry authors: Gabdulkhakov A, Tischenko S, Yurevich L, Lisov A, Leontievsky A

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-112773 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Copper oxidase Chain: A
Molecule details ›
Chain: A
Length: 343 amino acids
Theoretical weight: 36.93 KDa
Source organism: Streptomyces lividans TK24
Expression system: Escherichia coli
UniProt:
  • Canonical: D6EFA0 (Residues: 1-343; Coverage: 100%)
Gene name: SSPG_00990
Sequence domains:
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

5 bound ligands:
Ligand CU 4 x CU
Ligand NA 1 x NA
Ligand CL 1 x CL
Ligand PG4 2 x PG4
Ligand PGE 2 x PGE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P4332
Unit cell:
a: 177.54Å b: 177.54Å c: 177.54Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.155 0.154 0.177
Expression system: Escherichia coli

Quick links