2HM7	Hydrolase	date	Jul 11, 2006
title	Crystal Structure Analysis Of The G84s Est2 Mutant
authors	V.Menchise, V.Alterio, G.De Simone
compound		source
Molecule: Carboxylesterase Chain: A Ec: 3.1.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Alicyclobacillus Acidocaldarius Organism_taxid: 405212 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pt7-7scii
symmetry	Space Group: P 21 21 2	R_factor 0.196 R_Free 0.222
crystal cell	length a length b length c angle alpha angle beta angle gamma 63.660 82.170 47.960 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	SO4	enzyme	Hydrolase E.C.3.1.1.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Functional and structural features of the oxyanion hole in a thermophilic esterase from Alicyclobacillus acidocaldarius., Mandrich L, Menchise V, Alterio V, De Simone G, Pedone C, Rossi M, Manco G, Proteins. 2007 Dec 12;. PMID:18076040

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (2hm7.pdb1.gz) 51 Kb Biological Unit Coordinates (2hm7.pdb2.gz) 102 Kb LPC: Ligand-Protein Contacts for 2HM7 CSU: Contacts of Structural Units for 2HM7 Likely Quarternary Molecular Structure file(s) for 2HM7 Structure Factors (142 Kb) Retrieve 2HM7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HM7 from S2C, [Save to disk] Re-refined 2hm7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HM7 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 2HM7

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 2HM7, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hm7_A] [2hm7] SWISS-PROT database: [Q7SIG1] Domain organization of [Q7SIG1_ALIAC] by SWISSPFAM

Other resources with information on 2HM7

Community annotation for 2HM7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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