4LZU

Bovine beta-lactoglobulin crystallized in the presence of 2 mM zinc chloride

• PDB DOI: https://doi.org/10.2210/pdb4LZU/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Bos taurus
• Mutation(s): No 


• Deposited: 2013-08-01 Released: 2014-08-06 
• Deposition Author(s): Oelker, M., Zocher, G., Stehle, T.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.231 
• R-Value Work: 0.196 
• R-Value Observed: 0.200 

Literature

Non-Classical Pathways of Protein Crystallization in the Presence of Multivalent Metal Ions

Sauter, A., Oelker, M., Zocher, G., Zhang, F., Stehle, T., Schreiber, F.

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)

Macromolecule Content

• Total Structure Weight: 18.43 kDa 
• Atom Count: 1,267 
• Modelled Residue Count: 160 
• Deposited Residue Count: 162 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-lactoglobulin	A	162	Bos taurus	Mutation(s): 0
UniProt
Find proteins for P02754 (Bos taurus) Explore P02754  Go to UniProtKB:  P02754

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	B [auth A], C [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 0.231 
• R-Value Work: 0.196 
• R-Value Observed: 0.200 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 92.83	α = 90
b = 92.83	β = 90
c = 42.31	γ = 120

Software Package:

Software Name	Purpose
RemDAq	data collection
PHASER	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-08-06 
Deposition Author(s): Oelker, M., Zocher, G., Stehle, T.

Revision History  

• Version 1.0: 2014-08-06
  Type: Initial release
  
• Version 1.1: 2017-11-15
  Changes: Refinement description
• Version 1.2: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description