1F9C	Isomerase	date	Jul 10, 2000
title	Crystal Structure Of Mle D178n Variant
authors	T.Kajander, L.Lehtio, P.C.Kahn, A.Goldman
compound		source
Molecule: Protein (Muconate Cycloisomerase I) Chain: A, B Synonym: Cis,Cis-Muconate Lactonizing Enzyme I, Mle Ec: 5.5.1.1 Engineered: Yes Mutation: Yes		Organism_scientific: Pseudomonas Putida Organism_taxid: 303 Strain: Prs2000 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: I 4	R_factor 0.187 R_Free 0.234
crystal cell	length a length b length c angle alpha angle beta angle gamma 136.979 136.979 82.968 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	MN	enzyme	Isomerase E.C.5.5.1.1 BRENDA
related structures	by homologous chain: 3MUC
Gene Ontology	Chain Function Process Component A, B
Primary reference	Buried charged surface in proteins., Kajander T, Kahn PC, Passila SH, Cohen DC, Lehtio L, Adolfsen W, Warwicker J, Schell U, Goldman A, Structure Fold Des 2000 Nov 15;8(11):1203-14. PMID:11080642

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (109 Kb) [Save to disk] Biological Unit Coordinates (1f9c.pdb1.gz) 409 Kb LPC: Ligand-Protein Contacts for 1F9C CSU: Contacts of Structural Units for 1F9C Likely Quarternary Molecular Structure file(s) for 1F9C Structure Factors (661 Kb) Retrieve 1F9C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1F9C from S2C, [Save to disk] Re-refined 1f9c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1F9C 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 1F9C

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 1F9C, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1f9ca1, region A:131-372 [Jmol] [rasmolscript] [script source]     - Domain d1f9ca2, region A:3-130 [Jmol] [rasmolscript] [script source]     - Domain d1f9cb1, region B:131-372 [Jmol] [rasmolscript] [script source]     - Domain d1f9cb2, region B:3-130 [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: [1f9c_A] [1f9c_B] [1f9c] SWISS-PROT database: [Q51958] Domain organization of [Q51958_PSEPU] by SWISSPFAM Domain found in 1F9C: [MR_MLE ] by SMART

Other resources with information on 1F9C

Community annotation for 1F9C at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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