1OWG	Transcription Dna	date	Mar 28, 2003
title	Crystal Structure Of Wt Ihf Complexed With An Altered H' Sit
authors	T.W.Lynch, E.K.Read, A.N.Mattis, J.F.Gardner, P.A.Rice
compound		source
Molecule: Phage Lambda H' Site Chain: C Engineered: Yes		Synthetic: Yes
Molecule: 5'-D(Gpgpcpcpapapapapapapgpcpaptpt Chain: D Engineered: Yes		Synthetic: Yes
Molecule: 5'-D(Gpcptptpaptpcpapaptptptpgptpa Cpc)-3'; Chain: E Engineered: Yes		Synthetic: Yes
Molecule: Integration Host Factor Alpha-Subunit Chain: A Synonym: Ihf-Alpha Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Integration Host Factor Beta-Subunit Chain: B Synonym: Ihf-Beta Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.226 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.660 58.832 181.314 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
related structures	by homologous chain: 1OUZ, 1OWF
Gene Ontology	Chain Function Process Component A bacterial-type RNA polymeras... B
Primary reference	Integration host factor: putting a twist on protein-DNA recognition., Lynch TW, Read EK, Mattis AN, Gardner JF, Rice PA, J Mol Biol 2003 Jul 11;330(3):493-502. PMID:12842466

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (1owg.pdb1.gz) 61 Kb CSU: Contacts of Structural Units for 1OWG Likely Quarternary Molecular Structure file(s) for 1OWG Structure Factors (147 Kb) Retrieve 1OWG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1OWG from S2C, [Save to disk] Re-refined 1owg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1OWG 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 1OWG

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 1OWG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1owga_, region A [Jmol] [rasmolscript] [script source]     - Domain d1owgb_, 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: [1owg] [1owg_B] [1owg_A] [1owg_E] [1owg_D] [1owg_C] SWISS-PROT database: [P0A6X7] [P0A6Y1] Domain organization of [IHFA_ECOLI] [IHFB_ECOLI] by SWISSPFAM Domain found in 1OWG: [BHL ] by SMART

Other resources with information on 1OWG

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

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