9KEH | pdb_00009keh

human glyoxalase I (with C-ter His tag) in complex with licochalcone B and GSH, form 3

PDB DOI: https://doi.org/10.2210/pdb9KEH/pdb

Classification: LYASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-11-05 Released: 2025-11-12
Deposition Author(s): Ando, K., Yokoyama, H.
Funding Organization(s): Japan Society for the Promotion of Science (JSPS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.72 Å
R-Value Free:
0.193 (Depositor), 0.194 (DCC)
R-Value Work:
0.156 (Depositor), 0.157 (DCC)

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

Crystal structures of glyoxalase I complexes with nature-derived inhibitors reveal flexible and multiple binding poses

Ando, K., Yokoyama, H.

To be published.

Macromolecule Content

Total Structure Weight: 45.15 kDa
Atom Count: 3,031
Modeled Residue Count: 350
Deposited Residue Count: 384
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lactoylglutathione lyase	A, B	192	Homo sapiens	Mutation(s): 0 Gene Names: GLO1 EC: 4.4.1.5
UniProt & NIH Common Fund Data Resources
Find proteins for Q04760 (Homo sapiens) Explore Q04760 Go to UniProtKB: Q04760
PHAROS: Q04760 GTEx: ENSG00000124767
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q04760
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GSH Query on GSH Download Ideal Coordinates CCD File SDF format, chain H [auth B] MOL2 format, chain H [auth B] mmCIF format, chain H [auth B]	H [auth B]	GLUTATHIONE C₁₀ H₁₇ N₃ O₆ S RWSXRVCMGQZWBV-WDSKDSINSA-N		Interactions Focus chain H [auth B] Interactions & Density Focus chain H [auth B]
A1L5R (Subject of Investigation/LOI) Query on A1L5R Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain G [auth B] MOL2 format, chain D [auth A] MOL2 format, chain G [auth B] mmCIF format, chain D [auth A] mmCIF format, chain G [auth B]	D [auth A], G [auth B]	1-(4-hydroxyphenyl)-3-[2-methoxy-3,4-bis(oxidanyl)phenyl]prop-2-en-1-one C₁₆ H₁₄ O₅ DRDRYGIIYOPBBZ-YWEYNIOJSA-N		Interactions Focus chain D [auth A] Focus chain G [auth B] Interactions & Density Focus chain D [auth A] Focus chain G [auth B]
PG4 Query on PG4 Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain I [auth B] MOL2 format, chain E [auth A] MOL2 format, chain I [auth B] mmCIF format, chain E [auth A] mmCIF format, chain I [auth B]	E [auth A], I [auth B]	TETRAETHYLENE GLYCOL C₈ H₁₈ O₅ UWHCKJMYHZGTIT-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain I [auth B] Interactions & Density Focus chain E [auth A] Focus chain I [auth B]
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain F [auth B] MOL2 format, chain C [auth A] MOL2 format, chain F [auth B] mmCIF format, chain C [auth A] mmCIF format, chain F [auth B]	C [auth A], F [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain F [auth B] Interactions & Density Focus chain C [auth A] Focus chain F [auth B]