1B0N	Transcription Regulator	date	Nov 11, 1998
title	Sinr Proteinsini Protein Complex
authors	R.J.Lewis, J.A.Brannigan, W.A.Offen, I.Smith, A.J.Wilkinson
compound		source
Molecule: Protein (Sinr Protein) Chain: A Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Cellular_location: Cytoplasm Gene: Sinr, Sini Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_cellular_location: Cytoplasm
Molecule: Protein (Sini Protein) Chain: B Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Cellular_location: Cytoplasm Gene: Sinr, Sini Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_cellular_location: Cytoplasm
symmetry	Space Group: P 31 2 1	R_factor 0.199 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.900 60.900 87.740 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	ZN	enzyme
note	1B0N is a representative structure
Gene Ontology	Chain Function Process Component A B
Primary reference	An evolutionary link between sporulation and prophage induction in the structure of a repressor:anti-repressor complex., Lewis RJ, Brannigan JA, Offen WA, Smith I, Wilkinson AJ, J Mol Biol 1998 Nov 13;283(5):907-12. PMID:9799632

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk] Biological Unit Coordinates (1b0n.pdb1.gz) 25 Kb Biological Unit Coordinates (1b0n.pdb2.gz) 49 Kb Biological Unit Coordinates (1b0n.pdb3.gz) 49 Kb Biological Unit Coordinates (1b0n.pdb4.gz) 47 Kb Biological Unit Coordinates (1b0n.pdb5.gz) 47 Kb Biological Unit Coordinates (1b0n.pdb6.gz) 47 Kb LPC: Ligand-Protein Contacts for 1B0N CSU: Contacts of Structural Units for 1B0N Likely Quarternary Molecular Structure file(s) for 1B0N Retrieve 1B0N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B0N from S2C, [Save to disk]

View 1B0N 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 1B0N

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1B0N, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1b0na2, region A:1-68 [Jmol] [rasmolscript] [script source]     - Domain d1b0na1, region A:74-108 [Jmol] [rasmolscript] [script source]     - Domain d1b0nb_, 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: [1b0n_B] [1b0n] [1b0n_A] SWISS-PROT database: [P23308] [P06533] Domain organization of [SINI_BACSU] [SINR_BACSU] by SWISSPFAM Domain found in 1B0N: [HTH_XRE ] by SMART

Other resources with information on 1B0N

Community annotation for 1B0N at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---