X-ray diffraction
1.9Å resolution

Crystal structure of muconate cycloisomerase from Jannaschia sp.

Source organism: Jannaschia sp. CCS1
Entry authors: Bonanno JB, Freeman J, Bain KT, Do J, Romero R, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo octamer (preferred)
Entry contents:
1 distinct polypeptide molecule
MR_MLE domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 381 amino acids
Theoretical weight: 41.32 KDa
Source organism: Jannaschia sp. CCS1
Expression system: Escherichia coli
  • Canonical: Q28SI7 (Residues: 2-371; Coverage: 100%)
Gene name: Jann_1408
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P4
Unit cell:
a: 134.196Å b: 134.196Å c: 89.74Å
α: 90° β: 90° γ: 90°
R R work R free
0.17 0.169 0.205
Expression system: Escherichia coli