1EW9	Hydrolase	date	Apr 24, 2000
title	Alkaline Phosphatase (E.C. 3.1.3.1) Complex With Mercaptomet Phosphonate
authors	K.M.Holtz, B.Stec, J.K.Meyers, S.M.Antonelli, T.S.Widlanski, E.R.Kantrowitz
compound		source
Molecule: Alkaline Phosphatase Chain: A, B Ec: 3.1.3.1 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: Sm547 Cellular_location: Periplasm Gene: Phoa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pek154
symmetry	Space Group: I 2 2 2	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 194.830 167.100 76.670 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	MG, MMQ, SO4, ZN	enzyme	Hydrolase E.C.3.1.3.1 BRENDA
related structures	by homologous chain: 1ALK, 1KH5
Gene Ontology	Chain Function Process Component A, B oxidoreductase activity, act... hydrogenase (acceptor) activ...
Primary reference	Alternate modes of binding in two crystal structures of alkaline phosphatase-inhibitor complexes., Holtz KM, Stec B, Myers JK, Antonelli SM, Widlanski TS, Kantrowitz ER, Protein Sci 2000 May;9(5):907-15. PMID:10850800

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (149 Kb) [Save to disk] Biological Unit Coordinates (1ew9.pdb1.gz) 143 Kb LPC: Ligand-Protein Contacts for 1EW9 CSU: Contacts of Structural Units for 1EW9 Likely Quarternary Molecular Structure file(s) for 1EW9 Structure Factors (605 Kb) Retrieve 1EW9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EW9 from S2C, [Save to disk] Re-refined 1ew9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EW9 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 1EW9

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 1EW9, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ew9a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ew9b_, 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: [1ew9_B] [1ew9_A] [1ew9] SWISS-PROT database: [P00634] Domain organization of [PPB_ECOLI] by SWISSPFAM Domain found in 1EW9: [alkPPc ] by SMART

Other resources with information on 1EW9

Community annotation for 1EW9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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