1EX2	Structural Genomics	date	Apr 28, 2000
title	Crystal Structure Of Bacillus Subtilis Maf Protein
authors	G.Minasov, M.Teplova, G.C.Stewart, E.V.Koonin, W.F.Anderson, M.Eg Midwest Center For Structural Genomics (Mcsg)
compound		source
Molecule: Protein Maf Chain: A, B Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe30
symmetry	Space Group: P 21 21 21	R_factor 0.195 R_Free 0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.660 86.010 93.940 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	FRU, GLC, PO4	enzyme
related structures	by homologous chain: 1EXC
Gene Ontology	Chain Function Process Component A, B
Primary reference	Functional implications from crystal structures of the conserved Bacillus subtilis protein Maf with and without dUTP., Minasov G, Teplova M, Stewart GC, Koonin EV, Anderson WF, Egli M, Proc Natl Acad Sci U S A 2000 Jun 6;97(12):6328-33. PMID:10841541

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (69 Kb) [Save to disk] Biological Unit Coordinates (1ex2.pdb1.gz) 65 Kb LPC: Ligand-Protein Contacts for 1EX2 CSU: Contacts of Structural Units for 1EX2 Likely Quarternary Molecular Structure file(s) for 1EX2 Structure Factors (324 Kb) Retrieve 1EX2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EX2 from S2C, [Save to disk] Re-refined 1ex2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EX2 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 1EX2

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 1EX2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ex2a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ex2b_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ex2] [1ex2_B] [1ex2_A] SWISS-PROT database: [Q02169] Domain organization of [MAF_BACSU] by SWISSPFAM

Other resources with information on 1EX2

Community annotation for 1EX2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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