9M6F | pdb_00009m6f

A thermostable zearalenone degrading enzyme mutant - S102A

PDB DOI: https://doi.org/10.2210/pdb9M6F/pdb

Classification: HYDROLASE
Organism(s): Monosporascus sp. GIB2
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2025-03-07 Released: 2026-03-18
Deposition Author(s): Ouyang, B., Xu, W.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.70 Å
R-Value Free:
0.382 (Depositor), 0.380 (DCC)
R-Value Work:
0.296 (Depositor), 0.300 (DCC)
R-Value Observed:
0.301 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 9M6F

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

Literature

A thermostable zearalenone degrading enzyme mutant - S102A

Ouyang, B., Xu, W.

To be published.

Macromolecule Content

Total Structure Weight: 29.86 kDa
Atom Count: 2,105
Modeled Residue Count: 267
Deposited Residue Count: 267
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
AB hydrolase-1 domain-containing protein	A	267	Monosporascus sp. GIB2	Mutation(s): 1 Gene Names: DL765_008938

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP Query on SEP	A	L-PEPTIDE LINKING	C₃ H₈ N O₆ P		SER

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.70 Å
R-Value Free: 0.382 (Depositor), 0.380 (DCC)
R-Value Work: 0.296 (Depositor), 0.300 (DCC)
R-Value Observed: 0.301 (Depositor)

Space Group: P 3₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.688	α = 90
b = 73.688	β = 90
c = 95.845	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
HKL-3000	data reduction
PHASER	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2026-03-18

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	22408125

Revision History (Full details and data files)

Version 1.0: 2026-03-18
Type: Initial release

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.