1RI7	Dna Binding Protein	date	Nov 16, 2003
title	Crystal Structure Of A Protein In The Lrpasnc Family From T Hyperthermophilic Archaeon Pyrococcus Sp. Ot3
authors	H.Koike, M.Suzuki
compound		source
Molecule: Putative Transcriptional Regulator Chain: A Synonym: Lrpasnc Family Protein Engineered: Yes		Organism_scientific: Pyrococcus Horikoshii Organism_taxid: 70601 Strain: Ot3 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: P 61 2 2	R_factor 0.246 R_Free 0.314
crystal cell	length a length b length c angle alpha angle beta angle gamma 130.910 130.910 47.370 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.70 Å
Gene Ontology	Chain Function Process Component A
Primary reference	The archaeal feast/famine regulatory protein: Potential roles of its assembly forms for regulating transcription., Koike H, Ishijima SA, Clowney L, Suzuki M, Proc Natl Acad Sci U S A 2004 Mar 2;101(9):2840-5. Epub 2004 Feb 19. PMID:14976242

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk] Biological Unit Coordinates (1ri7.pdb1.gz) 24 Kb Biological Unit Coordinates (1ri7.pdb2.gz) 48 Kb CSU: Contacts of Structural Units for 1RI7 Likely Quarternary Molecular Structure file(s) for 1RI7 Structure Factors (50 Kb) Retrieve 1RI7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RI7 from S2C, [Save to disk] Re-refined 1ri7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RI7 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 1RI7

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 1RI7, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ri7a1, region A:25-84 [Jmol] [rasmolscript] [script source]     - Domain d1ri7a2, region A:85-170 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ri7] [1ri7_A] SWISS-PROT database: [O59188] Domain organization of [REG6_PYRHO] by SWISSPFAM Domain found in 1RI7: [HTH_ASNC ] by SMART

Other resources with information on 1RI7

Community annotation for 1RI7 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

---