9M2Z | pdb_00009m2z

Crystal structure of an DUF3237 protein from Aspergillus

• PDB DOI: https://doi.org/10.2210/pdb9M2Z/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Aspergillus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2025-02-28 Released: 2025-04-09 
• Deposition Author(s): Li, C.P., Jiang, Q.Y., Yang, M.H.
• Funding Organization(s): Ministry of Education (MoE, China)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.72 Å
• R-Value Free: 
  0.198 (Depositor), 0.203 (DCC) 
• R-Value Work: 
  0.182 (Depositor), 0.183 (DCC) 
• R-Value Observed: 
  0.183 (Depositor) 

Starting Model: in silico

Literature

Crystal structure and proposed mechanism of an DUF3237 protein from Aspergillus.

Li, C.P., Fu, Y.Z., Jiang, Q.Y., Zhu, L.J., Gu, L., Zhao, Y.C., Yang, M.H., Kong, L.Y.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 16.75 kDa 
• Atom Count: 1,179 
• Modeled Residue Count: 145 
• Deposited Residue Count: 157 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DUF3237 protein	A	157	Aspergillus	Mutation(s): 0
UniProt
Find proteins for A0A1L9TCT0 (Aspergillus sydowii CBS 593.65) Explore A0A1L9TCT0  Go to UniProtKB:  A0A1L9TCT0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.72 Å
• R-Value Free:  0.198 (Depositor), 0.203 (DCC) 
• R-Value Work:  0.182 (Depositor), 0.183 (DCC) 
• R-Value Observed: 0.183 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.1	α = 90
b = 70.52	β = 90
c = 88.85	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
XDS	data reduction
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-04-09 
Deposition Author(s): Li, C.P., Jiang, Q.Y., Yang, M.H.

---

Funding Organization	Location	Grant Number
Ministry of Education (MoE, China)	China	B18056

Revision History  

• Version 1.0: 2025-04-09
  Type: Initial release