4KII

Beta-lactoglobulin in complex with Cp*Rh(III)Cl N,N-di(pyridin-2-yl)dodecanamide

• PDB DOI: https://doi.org/10.2210/pdb4KII/pdb

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


• Deposited: 2013-05-02 Released: 2013-09-04 
• Deposition Author(s): Cherrier, M.V., Amara, P., Engilberge, S., Fontecilla-Camps, J.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.220 
• R-Value Work: 0.187 
• R-Value Observed: 0.191 

Literature

Structural Basis for Enantioselectivity in the Transfer Hydrogenation of a Ketone Catalyzed by an Artificial Metalloenzyme

Cherrier, M.V., Amara, P., Engilberge, S., Chevalley, A., Salmain, M., Fontecilla-Camps, J.C.

(2013) Eur J Inorg Chem 21: 3596-3600

• DOI: https://doi.org/10.1002/ejic.201300592

Biological Assembly 1  

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

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

Macromolecule Content

• Total Structure Weight: 18.84 kDa 
• Atom Count: 1,390 
• Modelled Residue Count: 156 
• 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
RHL	B [auth A]	[N,N-di(pyridin-2-yl-kappaN)dodecanamide]rhodium C22 H31 N3 O Rh ZXPSHQNTCOAEBQ-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
RHL	PDBBind:  4KII	Kd: 590 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.220 
• R-Value Work: 0.187 
• R-Value Observed: 0.191 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.95	α = 90
b = 52.95	β = 90
c = 110.68	γ = 120

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
MxCuBE	data collection
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-09-04 
Deposition Author(s): Cherrier, M.V., Amara, P., Engilberge, S., Fontecilla-Camps, J.C.

Revision History  

• Version 1.0: 2013-09-04
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description