9KQ9 | pdb_00009kq9

The structure of the YcfA-GTP from Erwinia amylovora


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free: 
    0.257 (Depositor), 0.259 (DCC) 
  • R-Value Work: 
    0.211 (Depositor), 0.218 (DCC) 
  • R-Value Observed: 
    0.213 (Depositor) 

Starting Model: in silico
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Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

The Mechanism of Thioamide Formation by the YcfA-YcfC System in 6-Thioguanine Biosynthesis

Zhang, L.Dou, C.Zheng, Y.H.Zhu, X.F.Cheng, W.

(2025) Nat Commun 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Asparagine synthetase domain-containing protein234Erwinia amylovora ATCC 49946Mutation(s): 0 
Gene Names: BN437_1047
UniProt
Find proteins for A0A831ERP2 (Erwinia amylovora NBRC 12687 = CFBP 1232)
Explore A0A831ERP2 
Go to UniProtKB:  A0A831ERP2
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A831ERP2
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.59 Å
  • R-Value Free:  0.257 (Depositor), 0.259 (DCC) 
  • R-Value Work:  0.211 (Depositor), 0.218 (DCC) 
  • R-Value Observed: 0.213 (Depositor) 
Space Group: P 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 68.174α = 90
b = 134.366β = 98.35
c = 233.837γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data

  • Released Date: 2025-10-01 
  • Deposition Author(s): Zhang, L.

Funding OrganizationLocationGrant Number
National Natural Science Foundation of China (NSFC)China32200114
National Natural Science Foundation of China (NSFC)China32225001

Revision History  (Full details and data files)

  • Version 1.0: 2025-10-01
    Type: Initial release