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E. coli C-P lyase bound to a single PhnK ABC domain

Electron Microscopy
2.57Å resolution
PDB entry 7z19 coloured by chain, front view.
PDB entry 7z19 coloured by chain, side view.
PDB entry 7z19 coloured by chain, top view.
Source organism: Escherichia coli
Assembly composition:
hetero nonamer (preferred)
Entry contents: 5 distinct polypeptide molecules

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Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero nonamer
Accessible surface area: 71428.72 Å2
Buried surface area: 50195.36 Å2
Dissociation area: 895.68 Å2
Dissociation energy (ΔGdiss): -1.45 kcal/mol
Dissociation entropy (TΔSdiss): 13.77 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-147793

Macromolecules

Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnG
Chains: A, E
Length: 150 amino acids
Theoretical weight: 16.56 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P16685 (Residues: 1-150; Coverage: 100%)
Gene names: JW4062, b4101, phnG
Pfam: Phosphonate metabolism protein PhnG
InterPro: Phosphonate metabolism PhnG
Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnG in PDB entry 7z19, assembly 1, front view.
Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnG in PDB entry 7z19, assembly 1, side view.
Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnG in PDB entry 7z19, assembly 1, top view.
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Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnH
Chains: B, F
Length: 194 amino acids
Theoretical weight: 21.07 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P16686 (Residues: 1-194; Coverage: 100%)
Gene names: JW4061, b4100, phnH
Pfam: Bacterial phosphonate metabolism protein (PhnH)
InterPro:
Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnH in PDB entry 7z19, assembly 1, front view.
Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnH in PDB entry 7z19, assembly 1, side view.
Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnH in PDB entry 7z19, assembly 1, top view.
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Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnI
Chains: C, G
Length: 354 amino acids
Theoretical weight: 38.92 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P16687 (Residues: 1-354; Coverage: 100%)
Gene names: JW4060, b4099, phnI
Pfam: Bacterial phosphonate metabolism protein (PhnI)
InterPro: Phosphonate metabolism protein PhnI
Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnI in PDB entry 7z19, assembly 1, front view.
Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnI in PDB entry 7z19, assembly 1, side view.
Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnI in PDB entry 7z19, assembly 1, top view.
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Alpha-D-ribose 1-methylphosphonate 5-phosphate C-P lyase
Chains: D, H
Length: 281 amino acids
Theoretical weight: 31.88 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P16688 (Residues: 1-281; Coverage: 100%)
Gene names: JW4059, b4098, phnJ
Pfam: Phosphonate metabolism protein PhnJ
InterPro: Alpha-D-ribose 1-methylphosphonate 5-phosphate C-P-lyase
Alpha-D-ribose 1-methylphosphonate 5-phosphate C-P lyase in PDB entry 7z19, assembly 1, front view.
Alpha-D-ribose 1-methylphosphonate 5-phosphate C-P lyase in PDB entry 7z19, assembly 1, side view.
Alpha-D-ribose 1-methylphosphonate 5-phosphate C-P lyase in PDB entry 7z19, assembly 1, top view.
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Putative phosphonates utilization ATP-binding protein PhnK
Chain: I
Length: 258 amino acids
Theoretical weight: 28.67 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P16678 (Residues: 1-252; Coverage: 100%)
Gene names: JW5727, b4097, phnK
Pfam:
InterPro:
Putative phosphonates utilization ATP-binding protein PhnK in PDB entry 7z19, assembly 1, front view.
Putative phosphonates utilization ATP-binding protein PhnK in PDB entry 7z19, assembly 1, side view.
Putative phosphonates utilization ATP-binding protein PhnK in PDB entry 7z19, assembly 1, top view.
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