3KBX

Human macrophage inflammatory protein-1 alpha L3M_V63M

• PDB DOI: https://doi.org/10.2210/pdb3KBX/pdb

• Classification: CYTOKINE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2009-10-20 Released: 2010-10-27 
• Deposition Author(s): Guo, Q., Ren, M., Tang, W.-J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.65 Å
• R-Value Free: 0.257 
• R-Value Work: 0.211 
• R-Value Observed: 0.214 

Literature

Structural basis for the oligomerization of macrophage inflammatory protein-1 alpha

Guo, Q., Ren, M., Tang, W.-J.

To be published.

Biological Assembly 1  

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

Biological assembly 1 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)

Biological Assembly 3  

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

Biological assembly 3 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 39.79 kDa 
• Atom Count: 2,655 
• Modelled Residue Count: 330 
• Deposited Residue Count: 350 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CCL3	A, B, C, D, E	70	Homo sapiens	Mutation(s): 2  Gene Names: CCL3, G0S19-1, MIP1A, SCYA3
UniProt & NIH Common Fund Data Resources
Find proteins for P10147 (Homo sapiens) Explore P10147  Go to UniProtKB:  P10147
PHAROS:  P10147 GTEx:  ENSG00000277632

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	G [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
K	F [auth A]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.65 Å
• R-Value Free: 0.257 
• R-Value Work: 0.211 
• R-Value Observed: 0.214 
• Space Group: P 6₂ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 178.01	α = 90
b = 178.01	β = 90
c = 77.311	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-10-27 
Deposition Author(s): Guo, Q., Ren, M., Tang, W.-J.

Revision History  

• Version 1.0: 2010-10-27
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2011-11-16
  Changes: Atomic model
• Version 1.3: 2021-10-13
  Changes: Database references, Derived calculations
• Version 1.4: 2024-11-27
  Changes: Data collection, Structure summary