1DS1 Oxidoreductase,Lyase date Jan 06, 2000
title Crystal Structure Of Clavaminate Synthase In Complex With Fe 2-Oxoglutarate
authors Z.H.Zhang, J.Ren, D.K.Stammers, J.E.Baldwin, K.Harlos, C.J.Schofi
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
length a length b length c angle alpha angle beta angle gamma
67.080 67.940 68.870 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.08 Å
ligand AKG, FE2, PGO, SO4 enzyme
related structures by homologous chain: 1DRY

Primary referenceStructural 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] (122 Kb) [Save to disk]
  • Biological Unit Coordinates (1ds1.pdb1.gz) 118 Kb
  • LPC: Ligand-Protein Contacts for 1DS1
  • CSU: Contacts of Structural Units for 1DS1
  • Likely Quarternary Molecular Structure file(s) for 1DS1
  • Retrieve 1DS1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1DS1 from S2C, [Save to disk]
  • View 1DS1 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 1DS1
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1DS1 from the CEP Server.
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1DS1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ds1a_, region A [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ds1_A] [1ds1]
  • SWISS-PROT database: [Q05581]
  • Domain organization of [CAS1_STRCL] by SWISSPFAM
  • Other resources with information on 1DS1
  • Community annotation for 1DS1 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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