6E8R | pdb_00006e8r

Structure of the SNX32 PX domain in complex with Chlamydial protein IncE in space group I121

• PDB DOI: https://doi.org/10.2210/pdb6E8R/pdb

• Classification: PROTEIN TRANSPORT
• Organism(s): Homo sapiens, Chlamydia trachomatis
• Expression System: Escherichia coli, synthetic construct
• Mutation(s): No 


• Deposited: 2018-07-31 Released: 2018-09-26 
• Deposition Author(s): Paul, B., Collins, B.
• Funding Organization(s): National Health and Medical Research Council (NHMRC, Australia)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free: 
  0.239 (Depositor), 0.236 (DCC) 
• R-Value Work: 
  0.186 (Depositor), 0.187 (DCC) 
• R-Value Observed: 
  0.189 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of the SNX32 PX domain in complex with the Chlamydia trachomatis inclusion protein IncE

Paul, B., Collins, B.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Biological Assembly Evidence: isothermal titration calorimetry

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content 

• Total Structure Weight: 39.88 kDa 
• Atom Count: 2,848 
• Modeled Residue Count: 322 
• Deposited Residue Count: 350 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sorting nexin-32	A, B	150	Homo sapiens	Mutation(s): 0  Gene Names: SNX32, SNX6B
UniProt & NIH Common Fund Data Resources
Find proteins for Q86XE0 (Homo sapiens) Explore Q86XE0  Go to UniProtKB:  Q86XE0
PHAROS:  Q86XE0 GTEx:  ENSG00000172803

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
IncE	C, D	25	Chlamydia trachomatis	Mutation(s): 0  Gene Names: incE
UniProt
Find proteins for B7SCI5 (Chlamydia trachomatis) Explore B7SCI5  Go to UniProtKB:  B7SCI5

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.27 Å
• R-Value Free:  0.239 (Depositor), 0.236 (DCC) 
• R-Value Work:  0.186 (Depositor), 0.187 (DCC) 
• R-Value Observed: 0.189 (Depositor) 

Space Group: I 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.877	α = 90
b = 46.004	β = 105.59
c = 134.207	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
iMOSFLM	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2018-09-26 
Deposition Author(s): Paul, B., Collins, B.

---

Funding Organization	Location	Grant Number
National Health and Medical Research Council (NHMRC, Australia)	Australia	APP1058734
National Health and Medical Research Council (NHMRC, Australia)	Australia	APP1136021

Revision History  

• Version 1.0: 2018-09-26
  Type: Initial release
  
• Version 1.1: 2020-01-08
  Changes: Author supporting evidence
• Version 1.2: 2023-10-11
  Changes: Data collection, Database references, Refinement description
• Version 1.3: 2024-11-20
  Changes: Structure summary