1MG9	Chaperone	date	Aug 15, 2002
title	The Structural Basis Of Clps-Mediated Switch In Clpa Substra Recognition
authors	K.Zeth, R.B.Ravelli, K.Paal, S.Cusack, B.Bukau, D.A.Dougan
compound		source
Molecule: Protein Ylja Chain: A Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Atp Dependent Clp Protease Atp-Binding Subunit Cl Chain: B Fragment: Residues 1-146 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 41 21 2	R_factor 0.252 R_Free 0.294
crystal cell	length a length b length c angle alpha angle beta angle gamma 93.654 93.654 78.889 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	SPK	enzyme
related structures	by homologous chain: 1MBU, 1R6Q
Gene Ontology	Chain Function Process Component A
Primary reference	Structural analysis of the adaptor protein ClpS in complex with the N-terminal domain of ClpA., Zeth K, Ravelli RB, Paal K, Cusack S, Bukau B, Dougan DA, Nat Struct Biol 2002 Dec;9(12):906-11. PMID:12426582

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk] Biological Unit Coordinates (1mg9.pdb1.gz) 37 Kb LPC: Ligand-Protein Contacts for 1MG9 CSU: Contacts of Structural Units for 1MG9 Likely Quarternary Molecular Structure file(s) for 1MG9 Structure Factors (244 Kb) Retrieve 1MG9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MG9 from S2C, [Save to disk] Re-refined 1mg9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1MG9 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 1MG9

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 1MG9, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1mg9a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1mg9b_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1mg9_A] [1mg9] [1mg9_B] SWISS-PROT database: [P0ABH9] [P0A8Q6] Domain organization of [CLPA_ECOLI] [CLPS_ECOLI] by SWISSPFAM

Other resources with information on 1MG9

Community annotation for 1MG9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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Images from IMB Jena Image Library of Biological Macromolecules.

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