4AMV	Transferase	date	Mar 14, 2012
title	E.Coli Glucosamine-6p Synthase In Complex With Fructose-6p
authors	S.Mouilleron, B.Golinelli-Pimpaneau
compound		source
Molecule: Glucosamine--Fructose-6-Phosphate Aminotransferas [Isomer Izing]; Chain: A, B, C Synonym: D-Fructose-6-Phosphate Amidotransferase, Gfat, Glucosamine- 6-Phosphate Synthase, Hexosephosphate Aminotransferase, L-Glutamine- D-Fructose-6-Phosphate Amidotransferase; Ec: 2.6.1.16 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 634468 Expression_system_strain: Hb101 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pma1
symmetry	Space Group: C 1 2 1	R_factor 0.20580 R_Free 0.23992
crystal cell	length a length b length c angle alpha angle beta angle gamma 132.197 109.677 176.332 90.00 97.11 90.00
method	X-Ray Diffraction	resolution	2.05 Å
ligand	F6R	enzyme	Transferase E.C.2.6.1.16 BRENDA
note	4AMV supersedes 2BPL
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Glutamine binding opens the ammonia channel and activates glucosamine-6P synthase., Mouilleron S, Badet-Denisot MA, Golinelli-Pimpaneau B, J Biol Chem. 2006 Feb 17;281(7):4404-12. Epub 2005 Dec 9. PMID:16339762

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (595 Kb) [Save to disk] Biological Unit Coordinates (4amv.pdb1.gz) 408 Kb Biological Unit Coordinates (4amv.pdb2.gz) 386 Kb LPC: Ligand-Protein Contacts for 4AMV CSU: Contacts of Structural Units for 4AMV Structure Factors (1173 Kb) Retrieve 4AMV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AMV from S2C, [Save to disk] Re-refined 4amv structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4AMV 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 4AMV

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 4AMV, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4amv_A] [4amv_C] [4amv_B] [4amv] SWISS-PROT database: Domain organization of by SWISSPFAM

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