1ZWX	Hydrolase	date	Jun 06, 2005
title	Crystal Structure Of Smcl
authors	A.E.A.Openshaw, P.R.Race, H.J.Monzo, J.A.Vasquez-Boland, M.J.Ban
compound		source
Molecule: Sphingomyelinase-C Chain: A Synonym: Smcl Ec: 3.1.4.12 Engineered: Yes		Organism_scientific: Listeria Ivanovii Organism_taxid: 1638 Gene: Smcl Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet27b
symmetry	Space Group: P 31 2 1	R_factor 0.201 R_Free 0.233
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.860 66.860 180.848 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	GOL, PO4	enzyme	Hydrolase E.C.3.1.4.12 BRENDA
note	1ZWX is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of SmcL, a bacterial neutral sphingomyelinase C from Listeria., Openshaw AE, Race PR, Monzo HJ, Vazquez-Boland JA, Banfield MJ, J Biol Chem 2005 Oct 14;280(41):35011-7. Epub 2005 Aug 10. PMID:16093240

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1zwx.pdb1.gz) 52 Kb Biological Unit Coordinates (1zwx.pdb2.gz) 102 Kb LPC: Ligand-Protein Contacts for 1ZWX CSU: Contacts of Structural Units for 1ZWX Likely Quarternary Molecular Structure file(s) for 1ZWX Structure Factors (262 Kb) Retrieve 1ZWX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZWX from S2C, [Save to disk] Re-refined 1zwx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ZWX 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 1ZWX

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 1ZWX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1zwx] [1zwx_A] SWISS-PROT database: [Q9RLV9] Domain organization of [PHLC_LISIV] by SWISSPFAM

Other resources with information on 1ZWX

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

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