› 3no1

X-ray diffraction
2.16Å resolution

Crystal Structure of Mandelate racemase/muconate lactonizing enzyme from a Marine actinobacterium in complex with magnesium

Released:
DOI: 10.2210/pdb3no1/pdb
PDB entry 3no1 coloured by chain, front view.
PDB entry 3no1 coloured by chain, side view.
PDB entry 3no1 coloured by chain, top view.
Source organism: marine actinobacterium PHSC20C1
Entry authors: Satyanarayana L, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107257 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Mandelate racemase/muconate lactonizing enzyme C-terminal domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 398 amino acids
Theoretical weight: 45.27 KDa
Source organism: marine actinobacterium PHSC20C1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A4AFX2 (Residues: 2-388; Coverage: 100%)
Gene name: A20C1_08358
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand MG 6 x MG
1 modified residue:
Ligand MSE 72 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P1
Unit cell:
a: 84.961Å b: 90.103Å c: 94.66Å
α: 115.8° β: 109.75° γ: 97.58°
R-values:
R R work R free
0.212 0.207 0.24
Expression system: Escherichia coli BL21(DE3)

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