2QJW | pdb_00002qjw

CRYSTAL STRUCTURE OF A PUTATIVE HYDROLASE OF THE ALPHA/BETA SUPERFAMILY (XCC1541) FROM XANTHOMONAS CAMPESTRIS PV. CAMPESTRIS AT 1.35 A RESOLUTION

• PDB DOI: https://doi.org/10.2210/pdb2QJW/pdb

• Classification: HYDROLASE
• Organism(s): Xanthomonas campestris pv. campestris
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-07-09 Released: 2007-07-24 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.35 Å
• R-Value Free: 
  0.216 (Depositor), 0.203 (DCC) 
• R-Value Work: 
  0.182 (Depositor) 
• R-Value Observed: 
  0.184 (Depositor) 

Literature

Crystal structure of uncharacterized protein XCC1541 (NP_636912.1) from Xanthomonas campestris at 1.35 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration, light scattering

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration, light scattering

Macromolecule Content 

• Total Structure Weight: 76.88 kDa 
• Atom Count: 6,211 
• Modeled Residue Count: 697 
• Deposited Residue Count: 704 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein XCC1541	A, B, C, D	176	Xanthomonas campestris pv. campestris	Mutation(s): 3  Gene Names: NP_636912.1, XCC1541
UniProt
Find proteins for Q8PAE4 (Xanthomonas campestris pv. campestris (strain ATCC 33913 / DSM 3586 / NCPPB 528 / LMG 568 / P 25)) Explore Q8PAE4  Go to UniProtKB:  Q8PAE4

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
P6G	O [auth C]	HEXAETHYLENE GLYCOL C12 H26 O7 IIRDTKBZINWQAW-UHFFFAOYSA-N
TLA	K [auth B]	L(+)-TARTARIC ACID C4 H6 O6 FEWJPZIEWOKRBE-JCYAYHJZSA-N
PEG	L [auth B], P [auth C], Q [auth C], R [auth D]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
CL	E [auth A], F [auth A], G [auth A], H [auth B], I [auth B], J [auth B], M [auth C], N [auth C]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.35 Å
• R-Value Free:  0.216 (Depositor), 0.203 (DCC) 
• R-Value Work:  0.182 (Depositor) 
• R-Value Observed: 0.184 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M32QJW

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 71.8	α = 90
b = 60.64	β = 94.57
c = 74.72	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SHELX	phasing
MolProbity	model building
XSCALE	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
XDS	data reduction
SHELXD	phasing
SOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-07-24 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-07-24
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2017-10-25
  Changes: Author supporting evidence
• Version 1.5: 2019-07-24
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.6: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.7: 2024-11-20
  Changes: Data collection, Refinement description, Structure summary