4AIM	Transferase Peptide	date	Feb 10, 2012
title	Crystal Structure Of C. Crescentus Pnpase Bound To Rnase E R Peptide
authors	S.W.Hardwick, T.Gubbey, I.Hug, U.Jenal, B.F.Luisi
compound		source
Molecule: Polyribonucleotide Nucleotidyltransferase Chain: A Synonym: Polynucleotide Phosphorylase, Pnpase Ec: 2.7.7.8 Engineered: Yes		Organism_scientific: Caulobacter Vibrioides Organism_taxid: 190650 Strain: Cb15 Atcc: 19089 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
Molecule: Ribonuclease, Rnerng Family Protein Chain: C Fragment: Pnpase Binding Peptide - Gww, Residues 885-898 Synonym: Rnase E Engineered: Yes		Synthetic: Yes Organism_scientific: Caulobacter Vibrioides Organism_common: Caulobacter Crescentus Organism_taxid: 155892
symmetry	Space Group: P 63	R_factor 0.186 R_Free 0.260
crystal cell	length a length b length c angle alpha angle beta angle gamma 97.329 97.329 191.910 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.30 Å
ligand	PO4	enzyme	Transferase E.C.2.7.7.8 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of Caulobacter crescentus polynucleotide phosphorylase reveals a mechanism of RNA substrate channelling and RNA degradosome assembly., Hardwick SW, Gubbey T, Hug I, Jenal U, Luisi BF, Open Biol. 2012 Apr;2(4):120028. PMID:22724061

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk] Biological Unit Coordinates (4aim.pdb1.gz) 331 Kb LPC: Ligand-Protein Contacts for 4AIM CSU: Contacts of Structural Units for 4AIM Structure Factors (226 Kb) Retrieve 4AIM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AIM from S2C, [Save to disk] Re-refined 4aim structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 4AIM

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 4AIM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4aim_C] [4aim_A] [4aim] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4AIM: [KH] [S1 ] by SMART

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Community annotation for 4AIM at PDBWiki (http://pdbwiki.org)

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