1EMR

CRYSTAL STRUCTURE OF HUMAN LEUKEMIA INHIBITORY FACTOR (LIF)

• PDB DOI:  https://doi.org/10.2210/pdb1EMR/pdb

• Classification: GENE REGULATION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2000-03-17 Released: 2001-03-21 
• Deposition Author(s): Robinson, R.C., Heath, J.K., Hawkins, N., Samal, B., Jones, E.Y., Betzel, C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Free: 0.293 
• R-Value Work: 0.191 

Literature

Species Variation in Receptor Binding Site Revealed by the Medium Resolution X-ray Structure of Human Leukemia Inhibitory Factor

Robinson, R.C., Heath, J.K., Hawkins, N., Samal, B., Jones, E.Y., Betzel, C.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 17.52 kDa 
• Atom Count: 1,232 
• Modelled Residue Count: 159 
• Deposited Residue Count: 159 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LEUKEMIA INHIBITORY FACTOR	A	159	Homo sapiens	Mutation(s): 0  Gene Names: LIF, HILDA
UniProt & NIH Common Fund Data Resources
Find proteins for P15018 (Homo sapiens) Explore P15018  Go to UniProtKB:  P15018
PHAROS:  P15018

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Free: 0.293 
• R-Value Work: 0.191 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 61.5	α = 90
b = 45.3	β = 112.3
c = 77.7	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
X-PLOR	model building
X-PLOR	refinement
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-03-21 
Deposition Author(s): Robinson, R.C., Heath, J.K., Hawkins, N., Samal, B., Jones, E.Y., Betzel, C.

Revision History  

• Version 1.0: 2001-03-21
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance