1PP7	Transcription Dna	date	Jun 16, 2003
title	Crystal Structure Of The T. Vaginalis Initiator Binding Prot To The Ferredoxin Inr
authors	M.A.Schumacher, A.O.T.Lau, P.J.Johnson
compound		source
Molecule: Ferredoxin Inr Chain: E Engineered: Yes Other_details: Dna Site		Synthetic: Yes
Molecule: Ferredoxin Inr Chain: F Engineered: Yes		Synthetic: Yes
Molecule: 39 Kda Initiator Binding Protein Chain: U Fragment: Residues 1-126 Engineered: Yes		Organism_scientific: Trichomonas Vaginalis Organism_taxid: 5722 Gene: Trichomonas Vaginalis:Ibp39 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe60
symmetry	Space Group: P 21 21 2	R_factor 0.197 R_Free 0.246
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.340 41.430 58.390 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.45 Å
ligand	ZN	enzyme
note	1PP7 is a representative structure
Primary reference	Structural basis of core promoter recognition in a primitive eukaryote., Schumacher MA, Lau AO, Johnson PJ, Cell 2003 Nov 14;115(4):413-24. PMID:14622596

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk] Biological Unit Coordinates (1pp7.pdb1.gz) 30 Kb LPC: Ligand-Protein Contacts for 1PP7 CSU: Contacts of Structural Units for 1PP7 Likely Quarternary Molecular Structure file(s) for 1PP7 Structure Factors (79 Kb) Retrieve 1PP7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PP7 from S2C, [Save to disk] Re-refined 1pp7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1PP7 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 1PP7

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 1PP7, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pp7u_, region U [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1pp7_U] [1pp7_F] [1pp7] [1pp7_E] SWISS-PROT database: [Q95VR4] Domain organization of [Q95VR4_TRIVA] by SWISSPFAM

Other resources with information on 1PP7

Community annotation for 1PP7 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

---