3U31	Hydrolase	date	Oct 04, 2011
title	Plasmodium Falciparum Sir2a Preferentially Hydrolyzes Medium Chain Fatty Acyl Lysine
authors	Y.Zhou, Q.Hao
compound		source
Molecule: Transcriptional Regulatory Protein Sir2 Homologue Chain: A Synonym: Sir2a Ec: 3.5.1.17 Engineered: Yes		Organism_scientific: Plasmodium Falciparum Organism_taxid: 36329 Strain: 3d7 Gene: Pf13_0152, Sir2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 R2 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
Molecule: Histone 3 Myristoyl Lysine 9 Peptide Chain: B Engineered: Yes		Synthetic: Yes Other_details: Synthetic Peptide
symmetry	Space Group: P 21 21 2	R_factor 0.202 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 32.173 102.734 105.184 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	GOL, MYK, NAD, ZN	enzyme	Hydrolase E.C.3.5.1.17 BRENDA
Gene	PF13
Gene Ontology	Chain Function Process Component A NAD-dependent histone deacet... protein-malonyllysine demalo... protein-succinyllysine desuc...
Primary reference	Plasmodium falciparum Sir2A Preferentially Hydrolyzes Medium and Long Chain Fatty Acyl Lysine., Zhu AY, Zhou Y, Khan S, Deitsch KW, Hao Q, Lin H, ACS Chem Biol. 2011 Oct 21. PMID:21992006

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (3u31.pdb1.gz) 46 Kb LPC: Ligand-Protein Contacts for 3U31 CSU: Contacts of Structural Units for 3U31 Structure Factors (240 Kb) Retrieve 3U31 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3U31 from S2C, [Save to disk] Re-refined 3u31 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3U31 in 3D

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Visual 3D analysis of 3U31

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 3U31, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3u31] [3u31_A] [3u31_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3U31

Community annotation for 3U31 at PDBWiki (http://pdbwiki.org)

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