9L50 | pdb_00009l50

The ring expansion oxygenase SpoC in complex with Mn and N-oxalylglycine (NOG)

PDB DOI: https://doi.org/10.2210/pdb9L50/pdb

Classification: OXIDOREDUCTASE
Organism(s): Sporormiella sp.
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-12-21 Released: 2025-12-24
Deposition Author(s): Liu, M., He, X.
Funding Organization(s): National Basic Research Program of China (973 Program)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free:
0.272 (Depositor), 0.273 (DCC)
R-Value Work:
0.233 (Depositor), 0.234 (DCC)
R-Value Observed:
0.235 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

The structure of the ring expansion oxygenase SpoC

Liu, M., He, X.

To be published.

Macromolecule Content

Total Structure Weight: 82.83 kDa
Atom Count: 5,592
Modeled Residue Count: 630
Deposited Residue Count: 740
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ring expansion oxygenase SpoC	A, B	370	Sporormiella sp.	Mutation(s): 0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
OGA (Subject of Investigation/LOI) Query on OGA Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain H [auth B] MOL2 format, chain D [auth A] MOL2 format, chain H [auth B] mmCIF format, chain D [auth A] mmCIF format, chain H [auth B]	D [auth A], H [auth B]	N-OXALYLGLYCINE C₄ H₅ N O₅ BIMZLRFONYSTPT-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain H [auth B] Interactions & Density Focus chain D [auth A] Focus chain H [auth B]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain I [auth B] SDF format, chain F [auth A] SDF format, chain E [auth A] MOL2 format, chain I [auth B] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] mmCIF format, chain I [auth B] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A]	E [auth A], F [auth A], I [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth B]
MN (Subject of Investigation/LOI) Query on MN Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain G [auth B] MOL2 format, chain C [auth A] MOL2 format, chain G [auth B] mmCIF format, chain C [auth A] mmCIF format, chain G [auth B]	C [auth A], G [auth B]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain G [auth B] Interactions & Density Focus chain C [auth A] Focus chain G [auth B]