2QPV | pdb_00002qpv

Crystal structure of uncharacterized protein Atu1531

• PDB DOI: https://doi.org/10.2210/pdb2QPV/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Agrobacterium fabrum str. C58
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2007-07-25 Released: 2007-08-07 
• Deposition Author(s): Chang, C., Binkowski, T.A., Xu, X., Savchenko, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free: 
  0.243 (Depositor), 0.244 (DCC) 
• R-Value Work: 
  0.209 (Depositor), 0.208 (DCC) 
• R-Value Observed: 
  0.210 (Depositor) 

Literature

Crystal structure of uncharacterized protein Atu1531.

Chang, C., Binkowski, T.A., Xu, X., Savchenko, A., Joachimiak, A.

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 2  

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

Biological assembly 2 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 34.89 kDa 
• Atom Count: 2,122 
• Modeled Residue Count: 266 
• Deposited Residue Count: 312 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein Atu1531	A, B	156	Agrobacterium fabrum str. C58	Mutation(s): 0
UniProt
Find proteins for Q7CZ16 (Agrobacterium fabrum (strain C58 / ATCC 33970)) Explore Q7CZ16  Go to UniProtKB:  Q7CZ16

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACY	C [auth A], D [auth A]	ACETIC ACID C2 H4 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.35 Å
• R-Value Free:  0.243 (Depositor), 0.244 (DCC) 
• R-Value Work:  0.209 (Depositor), 0.208 (DCC) 
• R-Value Observed: 0.210 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.852	α = 90
b = 95.852	β = 90
c = 76.618	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling
HKL-3000	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-08-07 
Deposition Author(s): Chang, C., Binkowski, T.A., Xu, X., Savchenko, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2007-08-07
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.2: 2024-10-30
  Changes: Data collection, Database references, Derived calculations, Structure summary