1DS0	Oxidoreductase,Lyase	date	Jan 06, 2000
title	Crystal Structure Of Clavaminate Synthase
authors	Z.H.Zhang, J.Ren, D.K.Stammers, J.E.Baldwin, K.Harlos, C.J.Schofield
compound		source
Molecule: Clavaminate Synthase 1 Chain: A Fragment: Clavaminic Acid Synthase 1 (Cas1) Synonym: Clavaminic Acid Synthase 1, Cas1 Engineered: Yes		Organism_scientific: Streptomyces Clavuligerus Organism_taxid: 1901 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free 0.228
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.980 67.330 68.430 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.63 Å
ligand	ACT, SO4	enzyme
related structures	by homologous chain: 1DRT, 1GVG
Gene Ontology	Chain Function Process Component A
Primary reference	Structural origins of the selectivity of the trifunctional oxygenase clavaminic acid synthase., Zhang Z, Ren J, Stammers DK, Baldwin JE, Harlos K, Schofield CJ, Nat Struct Biol 2000 Feb;7(2):127-33. PMID:10655615

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk] Biological Unit Coordinates (1ds0.pdb1.gz) 58 Kb LPC: Ligand-Protein Contacts for 1DS0 CSU: Contacts of Structural Units for 1DS0 Likely Quarternary Molecular Structure file(s) for 1DS0 Retrieve 1DS0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DS0 from S2C, [Save to disk]

View 1DS0 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 1DS0

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DS0, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ds0a_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1ds0] [1ds0_A] SWISS-PROT database: [Q05581] Domain organization of [CAS1_STRCL] by SWISSPFAM

Other resources with information on 1DS0

Community annotation for 1DS0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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