1DW9	Lyase	date	Dec 03, 1999
title	Structure Of Cyanase Reveals That A Novel Dimeric And Decame Arrangement Of Subunits Is Required For Formation Of The En Active Site
authors	M.A.Walsh, Z.Otwinowski, A.Perrakis, P.M.Anderson, A.Joachimiak, Center For Structural Genomics (Mcsg)
compound		source
Molecule: Cyanate Lyase Chain: A, B, C, D, E, F, G, H, I, J Synonym: Cyanate Hydrolase, Cyanase Ec: 4.3.99.1 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1	R_factor 0.150 R_Free 0.189
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.340 81.030 82.300 70.30 72.20 66.40
method	X-Ray Diffraction	resolution	1.65 Å
ligand	CL, MSE, SO4	enzyme	Lyase E.C.4.3.99.1 BRENDA
related structures	by homologous chain: 1DWK
Gene Ontology	Chain Function Process Component F, A, J, E, B, H, C, D, I, G
Primary reference	Structure of cyanase reveals that a novel dimeric and decameric arrangement of subunits is required for formation of the enzyme active site., Walsh MA, Otwinowski Z, Perrakis A, Anderson PM, Joachimiak A, Structure Fold Des 2000 May 15;8(5):505-14. PMID:10801492

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (294 Kb) [Save to disk] Biological Unit Coordinates (1dw9.pdb1.gz) 284 Kb LPC: Ligand-Protein Contacts for 1DW9 CSU: Contacts of Structural Units for 1DW9 Likely Quarternary Molecular Structure file(s) for 1DW9 Structure Factors (1372 Kb) Retrieve 1DW9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DW9 from S2C, [Save to disk] Re-refined 1dw9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DW9 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 1DW9

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 1DW9, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dw9a1, region A:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9a2, region A:87-156 [Jmol] [rasmolscript] [script source]     - Domain d1dw9b1, region B:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9b2, region B:87-156 [Jmol] [rasmolscript] [script source]     - Domain d1dw9c1, region C:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9c2, region C:87-156 [Jmol] [rasmolscript] [script source]     - Domain d1dw9d1, region D:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9d2, region D:87-156 [Jmol] [rasmolscript] [script source]     - Domain d1dw9e1, region E:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9e2, region E:87-156 [Jmol] [rasmolscript] [script source]     - Domain d1dw9f1, region F:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9f2, region F:87-156 [Jmol] [rasmolscript] [script source]     - Domain d1dw9g1, region G:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9g2, region G:87-156 [Jmol] [rasmolscript] [script source]     - Domain d1dw9h1, region H:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9h2, region H:87-156 [Jmol] [rasmolscript] [script source]     - Domain d1dw9i1, region I:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9i2, region I:87-156 [Jmol] [rasmolscript] [script source]     - Domain d1dw9j1, region J:1-86 [Jmol] [rasmolscript] [script source]     - Domain d1dw9j2, region J:87-156 [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: [1dw9_B] [1dw9_C] [1dw9_I] [1dw9] [1dw9_G] [1dw9_A] [1dw9_E] [1dw9_F] [1dw9_D] [1dw9_H] [1dw9_J] SWISS-PROT database: [P00816] Domain organization of [CYNS_ECOLI] by SWISSPFAM Domain found in 1DW9: [Cyanate_lyase ] by SMART

Other resources with information on 1DW9

Community annotation for 1DW9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---