2PMU	Transcription Regulation	date	Apr 23, 2007
title	Crystal Structure Of The Dna-Binding Domain Of Phop
authors	S.Wang
compound		source
Molecule: Response Regulator Phop Chain: A, B, C, D, E, F Fragment: Dna-Binding Domain, Residues 144-247 Synonym: Possible Two Component System Response Transcripti Positive Regulator Phop; Engineered: Yes		Organism_scientific: Mycobacterium Tuberculosis Organism_taxid: 83332 Strain: H37rv Gene: Phop Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28
symmetry	Space Group: C 1 2 1	R_factor 0.196 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 103.884 101.129 86.930 90.00 126.72 90.00
method	X-Ray Diffraction	resolution	1.78 Å
ligand	CL, GLY, K, PO4, UNX	enzyme
note	2PMU is a representative structure
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Structure of the DNA-binding domain of the response regulator PhoP from Mycobacterium tuberculosis., Wang S, Engohang-Ndong J, Smith I, Biochemistry. 2007 Dec 25;46(51):14751-61. Epub 2007 Dec 1. PMID:18052041

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (113 Kb) [Save to disk] Biological Unit Coordinates (2pmu.pdb1.gz) 105 Kb LPC: Ligand-Protein Contacts for 2PMU CSU: Contacts of Structural Units for 2PMU Likely Quarternary Molecular Structure file(s) for 2PMU Structure Factors (503 Kb) Retrieve 2PMU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PMU from S2C, [Save to disk] Re-refined 2pmu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PMU in 3D

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Visual 3D analysis of 2PMU

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 2PMU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pmu_E] [2pmu_C] [2pmu_F] [2pmu_D] [2pmu_A] [2pmu_B] [2pmu] SWISS-PROT database: [Q7D9B8] Domain organization of [Q7D9B8_MYCTU] by SWISSPFAM Domain found in 2PMU: [Trans_reg_C ] by SMART

Other resources with information on 2PMU

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

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