2PMH	Transcription Regulator	date	Apr 22, 2007
title	Crystal Structure Of Thr132ala Of St1022 From Sulfolobus Tok
authors	T.S.Kumarevel, P.Karthe, N.Nakano, A.Shinkai, S.Yokoyama, Riken S Genomicsproteomics Initiative (Rsgi)
compound		source
Molecule: 150aa Long Hypothetical Transcriptional Regulator Chain: A Synonym: St1022 Engineered: Yes Mutation: Yes		Organism_scientific: Sulfolobus Tokodaii Organism_taxid: 273063 Strain: 7 Gene: St1022 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21a
symmetry	Space Group: I 4 2 2	R_factor 0.242 R_Free 0.244
crystal cell	length a length b length c angle alpha angle beta angle gamma 103.697 103.697 74.939 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	GLN, MG, NA	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of glutamine receptor protein from Sulfolobus tokodaii strain 7 in complex with its effector L-glutamine: implications of effector binding in molecular association and DNA binding., Kumarevel T, Nakano N, Ponnuraj K, Gopinath SC, Sakamoto K, Shinkai A, Kumar PK, Yokoyama S, Nucleic Acids Res. 2008 Aug;36(14):4808-20. Epub 2008 Jul 24. PMID:18653535

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk] Biological Unit Coordinates (2pmh.pdb1.gz) 205 Kb LPC: Ligand-Protein Contacts for 2PMH CSU: Contacts of Structural Units for 2PMH Likely Quarternary Molecular Structure file(s) for 2PMH Structure Factors (130 Kb) Retrieve 2PMH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PMH from S2C, [Save to disk] Re-refined 2pmh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PMH 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 2PMH

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 2PMH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pmh] [2pmh_A] SWISS-PROT database: [Q972W6] Domain organization of [Q972W6_SULTO] by SWISSPFAM Domain found in 2PMH: [HTH_ASNC ] by SMART

Other resources with information on 2PMH

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

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