2PP7	Oxidoreductase	date	Apr 28, 2007
title	Crystal Structure Of Anaerobically Manipulated Wild Type Oxi Afnir (Acetate Bound)
authors	E.I.Tocheva, M.E.P.Murphy
compound		source
Molecule: Copper-Containing Nitrite Reductase Chain: A, B, C Synonym: Cu-Nir Ec: 1.7.2.1 Engineered: Yes		Organism_scientific: Alcaligenes Faecalis Organism_taxid: 511 Strain: S-6 Gene: Nirk, Nir Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: P 21 21 21	R_factor 0.154 R_Free 0.180
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.111 101.833 145.508 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.65 Å
ligand	ACT, CU, CU1, TRS	enzyme	Oxidoreductase E.C.1.7.2.1 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Conserved Active Site Residues Limit Inhibition of a Copper-Containing Nitrite Reductase by Small Molecules., Tocheva EI, Eltis LD, Murphy ME, Biochemistry. 2008 Mar 22;. PMID:18358002

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (178 Kb) [Save to disk] Biological Unit Coordinates (2pp7.pdb1.gz) 172 Kb LPC: Ligand-Protein Contacts for 2PP7 CSU: Contacts of Structural Units for 2PP7 Likely Quarternary Molecular Structure file(s) for 2PP7 Structure Factors (842 Kb) Retrieve 2PP7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PP7 from S2C, [Save to disk] Re-refined 2pp7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PP7 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 2PP7

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 2PP7, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pp7_B] [2pp7] [2pp7_A] [2pp7_C] SWISS-PROT database: [P38501] Domain organization of [NIR_ALCFA] by SWISSPFAM

Other resources with information on 2PP7

Community annotation for 2PP7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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