1H6H Px Domain date Jun 15, 2001
title Structure Of The Px Domain From P40phox Bound To Phosphatidy 3-Phosphate
authors D.Karathanassis, J.Bravo, M.Pacold, O.Perisic, R.L.Williams
compound source
Molecule: Neutrophil Cytosol Factor 4
Chain: A
Fragment: Px Domain Residues 2-144
Synonym: Ncf-4, Neutrophil Nadph Oxidase Factor 4, P40-Phox
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell: Neutrophil
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_variant: C41
Expression_system_plasmid: Pqe
symmetry Space Group: C 1 2 1
R_factor 0.196 R_Free 0.232
length a length b length c angle alpha angle beta angle gamma
96.760 33.642 76.430 90.00 132.42 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand GOL, PIB enzyme
note 1H6H is a representative structure
subcellular loc. Membrane localization by OPM: Endosome membrane
luminal side
cytoplasmic side

Primary referenceThe crystal structure of the PX domain from p40(phox) bound to phosphatidylinositol 3-phosphate., Bravo J, Karathanassis D, Pacold CM, Pacold ME, Ellson CD, Anderson KE, Butler PJ, Lavenir I, Perisic O, Hawkins PT, Stephens L, Williams RL, Mol Cell 2001 Oct;8(4):829-39. PMID:11684018
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk]
  • Biological Unit Coordinates (1h6h.pdb1.gz) 29 Kb
  • LPC: Ligand-Protein Contacts for 1H6H
  • CSU: Contacts of Structural Units for 1H6H
  • Likely Quarternary Molecular Structure file(s) for 1H6H
  • Structure Factors (132 Kb)
  • Retrieve 1H6H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1H6H from S2C, [Save to disk]
  • Re-refined 1h6h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1H6H in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1H6H
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1H6H, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1h6ha_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1h6h from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1h6h] [1h6h_A]
  • SWISS-PROT database: [Q15080]
  • Domain organization of [NCF4_HUMAN] by SWISSPFAM
  • Domain found in 1H6H: [PX ] by SMART
  • Other resources with information on 1H6H
  • Community annotation for 1H6H at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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