4NWZ	Oxidoreductase	date	Dec 07, 2013
title	Structure Of Bacterial Type II Nadh Dehydrogenase From Caldalkalibacillus Thermarum At 2.5a Resolution
authors	Y.Nakatani, A.Heikal, J.S.Lott, L.A.Sazanov, E.N.Baker, G.M.Cook
compound		source
Molecule: Fad-Dependent Pyridine Nucleotide-Disulfide Oxido Chain: A, B, C, D Engineered: Yes		Organism_scientific: Caldalkalibacillus Thermarum Organism_taxid: 986075 Strain: Ta2.A1 Gene: Cathta2_0279 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: C41 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptrc99a
symmetry	Space Group: P 1 21 1	R_factor 0.217 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.791 114.477 130.594 90.00 92.04 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	FAD	enzyme
Gene	CATHTA2
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structure of the bacterial type II NADH dehydrogenase: a monotopic membrane protein with an essential role in energy generation., Heikal A, Nakatani Y, Dunn E, Weimar MR, Day CL, Baker EN, Lott JS, Sazanov LA, Cook GM, Mol Microbiol. 2014 Jan 3. doi: 10.1111/mmi.12507. PMID:24444429

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (257 Kb) [Save to disk] Biological Unit Coordinates (4nwz.pdb1.gz) 129 Kb Biological Unit Coordinates (4nwz.pdb2.gz) 125 Kb Biological Unit Coordinates (4nwz.pdb3.gz) 129 Kb Biological Unit Coordinates (4nwz.pdb4.gz) 125 Kb LPC: Ligand-Protein Contacts for 4NWZ CSU: Contacts of Structural Units for 4NWZ Structure Factors (4070 Kb) Retrieve 4NWZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4NWZ from S2C, [Save to disk] Re-refined 4nwz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4NWZ 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 4NWZ

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 3D motif for 4NWZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4nwz_A] [4nwz_D] [4nwz_B] [4nwz_C] [4nwz] SWISS-PROT database: Domain organization of by SWISSPFAM

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