3A1F	Oxidoreductase	date	Apr 01, 2009
title	The Crystal Structure Of Nadph Binding Domain Of Gp91(Phox)
authors	K.Honbou
compound		source
Molecule: Cytochrome B-245 Heavy Chain Chain: A Fragment: Unp Residues 385-570 Synonym: P22 Phagocyte B-Cytochrome, Neutrophil Cytochrome B 91 Kda Nadph Binding Domain Of Human Gp91(Phox), Polypeptide, Heme-Binding Membrane Glycoprotein Gp91phox, Cgd91-Phox, Gp91-Phox, Gp91-1, Cytochrome B(558) Subunit Beta, Cytochrome B558 Subunit Beta, Superoxide-Generating Nadph Oxidase Heavy Chain Subunit, Nadph Oxidase 2; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p-1
symmetry	Space Group: P 32 2 1	R_factor 0.237 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.022 60.022 90.398 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	NI	enzyme

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (3a1f.pdb1.gz) 28 Kb LPC: Ligand-Protein Contacts for 3A1F CSU: Contacts of Structural Units for 3A1F Structure Factors (97 Kb) Retrieve 3A1F in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3A1F from S2C, [Save to disk] Re-refined 3a1f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3A1F 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 3A1F

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 3A1F, from MSDmotif at EBI Fold representative 3a1f from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3a1f_A] SWISS-PROT database: Domain organization of by SWISSPFAM Alignments of the sequence of 3A1F with the sequences similar proteins can be viewed for 3A1F's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.

Other resources with information on 3A1F

Community annotation for 3A1F at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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