3BN8

Crystal structure of a putative sterol carrier protein type 2 (af1534) from archaeoglobus fulgidus dsm 4304 at 2.11 A resolution

• PDB DOI: https://doi.org/10.2210/pdb3BN8/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Archaeoglobus fulgidus DSM 4304
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2007-12-13 Released: 2007-12-25 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 0.248 
• R-Value Work: 0.196 
• R-Value Observed: 0.198 

Literature

Crystal structure of putative sterol carrier protein 2 (2649030) from Archaeoglobus fulgidus at 2.11 A resolution

Joint Center for Structural Genomics (JCSG)

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)

Biological Assembly Evidence: gel filtration, light scattering

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration, light scattering

Macromolecule Content

• Total Structure Weight: 30.05 kDa 
• Atom Count: 1,840 
• Modelled Residue Count: 226 
• Deposited Residue Count: 256 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative sterol carrier protein 2	A, B	128	Archaeoglobus fulgidus DSM 4304	Mutation(s): 2  Gene Names: 2649030, AF_1534
UniProt
Find proteins for O28738 (Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16)) Explore O28738  Go to UniProtKB:  O28738

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
UNL	C [auth A]	Unknown ligand

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.11 Å
• R-Value Free: 0.248 
• R-Value Work: 0.196 
• R-Value Observed: 0.198 
• Space Group: C 2 2 2₁
• Diffraction Data: https://doi.org/10.18430/M33BN8

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.25	α = 90
b = 105.21	β = 90
c = 85.72	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SHELX	phasing
MolProbity	model building
XSCALE	data scaling
PDB_EXTRACT	data extraction
MAR345	data collection
XDS	data reduction
SHARP	phasing
SHELXD	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-12-25 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2007-12-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Author supporting evidence, Refinement description
• Version 1.3: 2019-07-24
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.4: 2021-10-20
  Changes: Database references
• Version 1.5: 2023-01-25
  Changes: Database references