2OL7	Membrane Protein	date	Jan 18, 2007
title	The Crystal Structure Of Ospa Mutant
authors	K.Makabe, V.Terechko, S.Koide
compound		source
Molecule: Outer Surface Protein A Chain: A, B Fragment: Residues 27-273 Engineered: Yes Mutation: Yes		Organism_scientific: Borrelia Burgdorferi Organism_common: Lyme Disease Spirochete Organism_taxid: 139 Gene: Ospa Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet24a
symmetry	Space Group: P 1	R_factor 0.184 R_Free 0.218
crystal cell	length a length b length c angle alpha angle beta angle gamma 37.127 55.333 64.789 85.68 74.05 86.45
method	X-Ray Diffraction	resolution	1.35 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Beta-strand flipping and slipping triggered by turn replacement reveal the opportunistic nature of beta-strand pairing., Makabe K, Yan S, Tereshko V, Gawlak G, Koide S, J Am Chem Soc. 2007 Nov 28;129(47):14661-9. Epub 2007 Nov 7. PMID:17985889

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (171 Kb) [Save to disk] Biological Unit Coordinates (2ol7.pdb1.gz) 88 Kb Biological Unit Coordinates (2ol7.pdb2.gz) 80 Kb CSU: Contacts of Structural Units for 2OL7 Likely Quarternary Molecular Structure file(s) for 2OL7 Structure Factors (721 Kb) Retrieve 2OL7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2OL7 from S2C, [Save to disk] Re-refined 2ol7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2OL7 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 2OL7

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 2OL7, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ol7] [2ol7_B] [2ol7_A] SWISS-PROT database: [P0C926] Domain organization of [OSPA1_BORBU] by SWISSPFAM

Other resources with information on 2OL7

Community annotation for 2OL7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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