1ELU	Lyase	date	Mar 14, 2000
title	Complex Between The Cystine C-S Lyase C-Des And Its Reaction Cysteine Persulfide.
authors	T.Clausen, J.T.Kaiser, C.Steegborn, R.Huber, D.Kessler
compound		source
Molecule: L-Cysteinel-Cystine C-S Lyase Chain: A, B Fragment: 11 Residues Of The Wt-N-Terminus Replaced By Octa Engineered: Yes Mutation: Yes		Organism_scientific: Synechocystis Sp. Organism_taxid: 1147 Strain: Pcc 6714 Expression_system: Bacteria Expression_system_common: Eubacteria Expression_system_taxid: 2
symmetry	Space Group: P 21 21 21	R_factor 0.214 R_Free 0.259
crystal cell	length a length b length c angle alpha angle beta angle gamma 62.448 65.386 170.532 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.55 Å
ligand	CSS, K, PDA	enzyme
related structures	by homologous chain: 1ELQ
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of the cystine C-S lyase from Synechocystis: stabilization of cysteine persulfide for FeS cluster biosynthesis., Clausen T, Kaiser JT, Steegborn C, Huber R, Kessler D, Proc Natl Acad Sci U S A 2000 Apr 11;97(8):3856-61. PMID:10760256

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (136 Kb) [Save to disk] Biological Unit Coordinates (1elu.pdb1.gz) 131 Kb LPC: Ligand-Protein Contacts for 1ELU CSU: Contacts of Structural Units for 1ELU Likely Quarternary Molecular Structure file(s) for 1ELU Structure Factors (782 Kb) Retrieve 1ELU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ELU from S2C, [Save to disk] Re-refined 1elu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ELU 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 1ELU

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 1ELU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1elua_, region A [Jmol] [rasmolscript] [script source]     - Domain d1elub_, 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: [1elu] [1elu_B] [1elu_A] SWISS-PROT database: [Q9ZHG9] Domain organization of [Q9ZHG9_SYNY4] by SWISSPFAM

Other resources with information on 1ELU

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

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