1KQ6

p47phox PX domain

• PDB DOI:  https://doi.org/10.2210/pdb1KQ6/pdb

• Classification: PROTEIN BINDING
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 
• Membrane Protein: Yes  OPM


• Deposited: 2002-01-04 Released: 2003-11-11 
• Deposition Author(s): Wahl, M., Delbrueck, H., Oschkinat, H., Heinemann, U.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.18 Å
• R-Value Free: 0.185 
• R-Value Work: 0.132 
• R-Value Observed: 0.132 

Literature

p47phox PX domain

Wahl, M., Delbrueck, H., Oschkinat, H., Heinemann, U.

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: 18.18 kDa 
• Atom Count: 1,536 
• Modelled Residue Count: 140 
• Deposited Residue Count: 141 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
neutrophil cytosol factor 1	A	141	Homo sapiens	Mutation(s): 5  Gene Names: NCF1, NOXO2, SH3PXD1A Membrane Entity: Yes
UniProt & NIH Common Fund Data Resources
Find proteins for P14598 (Homo sapiens) Explore P14598  Go to UniProtKB:  P14598
PHAROS:  P14598

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A], C [auth A], D [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.18 Å
• R-Value Free: 0.185 
• R-Value Work: 0.132 
• R-Value Observed: 0.132 
• Space Group: I 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.957	α = 90
b = 70.957	β = 90
c = 55.312	γ = 90

Software Package:

Software Name	Purpose
MAR345	data collection
XDS	data reduction
SOLVE	phasing
SHELXL-97	refinement
XDS	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-11-11 
Deposition Author(s): Wahl, M., Delbrueck, H., Oschkinat, H., Heinemann, U.

Revision History  

• Version 1.0: 2003-11-11
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description