9KQW | pdb_00009kqw

eudesmanediol synthase complexed with Mg2+,PPi and BTAC(PeTS3 complex)

PDB DOI: https://doi.org/10.2210/pdb9KQW/pdb

Classification: LYASE
Organism(s): Penicillium expansum
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2024-11-27 Released: 2025-10-22
Deposition Author(s): Huang, Z.Y., Li, W.L., Xu, J.H.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.99 Å
R-Value Free:
0.228 (Depositor), 0.229 (DCC)
R-Value Work:
0.191 (Depositor), 0.192 (DCC)
R-Value Observed:
0.192 (Depositor)

Starting Model: in silico
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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 First Microbial Dihydroxylated Terpene Synthase: Structure and Catalytic Mechanism

Huang, Z.Y., Li, W.L., Xu, J.H.

To be published.

Macromolecule Content

Total Structure Weight: 76.29 kDa
Atom Count: 5,595
Modeled Residue Count: 630
Deposited Residue Count: 660
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Terpenoid synthase	A, B	330	Penicillium expansum	Mutation(s): 0 Gene Names: PEX2_005160
UniProt
Find proteins for A0A0A2JK86 (Penicillium expansum) Explore A0A0A2JK86 Go to UniProtKB: A0A0A2JK86
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A0A2JK86
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
BTM (Subject of Investigation/LOI) Query on BTM Download Ideal Coordinates CCD File SDF format, chain I [auth B] SDF format, chain D [auth A] MOL2 format, chain I [auth B] MOL2 format, chain D [auth A] mmCIF format, chain I [auth B] mmCIF format, chain D [auth A]	D [auth A], I [auth B]	N-benzyl-N,N-diethylethanaminium C₁₃ H₂₂ N VBQDSLGFSUGBBE-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain I [auth B] Interactions & Density Focus chain D [auth A] Focus chain I [auth B]
POP (Subject of Investigation/LOI) Query on POP Download Ideal Coordinates CCD File SDF format, chain H [auth B] SDF format, chain C [auth A] MOL2 format, chain H [auth B] MOL2 format, chain C [auth A] mmCIF format, chain H [auth B] mmCIF format, chain C [auth A]	C [auth A], H [auth B]	PYROPHOSPHATE 2- H₂ O₇ P₂ XPPKVPWEQAFLFU-UHFFFAOYSA-L		Interactions Focus chain C [auth A] Focus chain H [auth B] Interactions & Density Focus chain C [auth A] Focus chain H [auth B]
MG (Subject of Investigation/LOI) Query on MG Download Ideal Coordinates CCD File SDF format, chain L [auth B] SDF format, chain K [auth B] SDF format, chain J [auth B] SDF format, chain G [auth A] SDF format, chain F [auth A] SDF format, chain E [auth A] MOL2 format, chain L [auth B] MOL2 format, chain K [auth B] MOL2 format, chain J [auth B] MOL2 format, chain G [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] mmCIF format, chain L [auth B] mmCIF format, chain K [auth B] mmCIF format, chain J [auth B] mmCIF format, chain G [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A]	E [auth A] F [auth A] G [auth A] J [auth B] K [auth B] E [auth A], F [auth A], G [auth A], J [auth B], K [auth B], L [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B]