7m7e

Electron Microscopy
3.2Å resolution

6-Deoxyerythronolide B synthase (DEBS) hybrid module (M3/1) in complex with antibody fragment 1B2

Released:

Function and Biology Details

Reaction catalysed:
Propanoyl-CoA + 6 (2S)-methylmalonyl-CoA + 6 NADPH = 6-deoxyerythronolide B + 7 CoA + 6 CO(2) + H(2)O + 6 NADP(+)
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-211898 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
6-deoxyerythronolide-B synthase EryA1, modules 1 and 2; 6-deoxyerythronolide-B synthase EryA2, modules 3 and 4; 6-deoxyerythronolide-B synthase EryA3, modules 5 and 6 Chains: A, B
Molecule details ›
Chains: A, B
Length: 1777 amino acids
Theoretical weight: 187.84 KDa
Source organism: Saccharopolyspora erythraea
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q03132 (Residues: 2-922; Coverage: 26%)
  • Canonical: Q03131 (Residues: 1404-1962; Coverage: 16%)
  • Canonical: Q03133 (Residues: 2896-3172; Coverage: 9%)
Gene name: eryA
Sequence domains:
1B2 (heavy chain) Chain: C
Molecule details ›
Chain: C
Length: 249 amino acids
Theoretical weight: 26.45 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
1B2 (light chain) Chain: D
Molecule details ›
Chain: D
Length: 236 amino acids
Theoretical weight: 25.72 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.2Å
Relevant EMDB volumes: EMD-23710
Expression system: Escherichia coli BL21(DE3)