4LUF

Crystal Structure of Ovine Serum Albumin

• PDB DOI: https://doi.org/10.2210/pdb4LUF/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Ovis aries
• Mutation(s): No 


• Deposited: 2013-07-25 Released: 2014-09-17 
• Deposition Author(s): Bujacz, A., Talaj, J.A., Pietrzyk, A.J., Bujacz, G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.212 
• R-Value Work: 0.176 
• R-Value Observed: 0.177 

Starting Model: experimental

Literature

Crystal structure of ovine serum albumin and its complex with 3,5-diiodosalicylic acid

Bujacz, A., Talaj, J.A., Pietrzyk, A.J.

To be published.

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: 67.98 kDa 
• Atom Count: 4,958 
• Modelled Residue Count: 583 
• Deposited Residue Count: 583 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Serum albumin	A	583	Ovis aries	Mutation(s): 0
UniProt
Find proteins for P14639 (Ovis aries) Go to UniProtKB:  P14639

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
2Q5	B [auth A], C [auth A], D [auth A]	(2R)-2-{[(2R)-2-{[(2S)-2-{[(2R)-2-hydroxypropyl]oxy}propyl]oxy}propyl]oxy}propan-1-ol C12 H26 O5 QVHMSMOUDQXMRS-WISYIIOYSA-N
LMR	E [auth A]	(2S)-2-hydroxybutanedioic acid C4 H6 O5 BJEPYKJPYRNKOW-REOHCLBHSA-N
SIN	I [auth A], J [auth A], K [auth A]	SUCCINIC ACID C4 H6 O4 KDYFGRWQOYBRFD-UHFFFAOYSA-N
MLI	G [auth A], H [auth A]	MALONATE ION C3 H2 O4 OFOBLEOULBTSOW-UHFFFAOYSA-L
ACT	F [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
FMT	L [auth A]	FORMIC ACID C H2 O2 BDAGIHXWWSANSR-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.212 
• R-Value Work: 0.176 
• R-Value Observed: 0.177 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 118.39	α = 90
b = 118.39	β = 90
c = 120.82	γ = 120

Software Package:

Software Name	Purpose
MOSFLM	data reduction
PHASER	phasing
REFMAC	refinement
XDS	data reduction
XDS	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-09-17 
Deposition Author(s): Bujacz, A., Talaj, J.A., Pietrzyk, A.J., Bujacz, G.

Revision History  

• Version 1.0: 2014-09-17
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description