1ALH	Hydrolase (Phosphoric Monoester)	date	Aug 23, 1994
title	Kinetics And Crystal Structure Of A Mutant E. Coli Alkaline Phosphatase (Asp-369-->Asn): A Mechanism Involving One Zinc Per Active Site
authors	T.T.Tibbitts, X.Xu, 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 Cell_line: Sm547 Gene: Phoa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Sm547 Expression_system_plasmid: Pek209 Expression_system_gene: Phoa
symmetry	Space Group: I 2 2 2	R_factor 0.189 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 194.392 167.251 76.320 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	PO4, SO4, ZN	enzyme	Hydrolase E.C.3.1.3.1 BRENDA
related structures	by homologous chain: 1KH9, 1KHL
Gene Ontology	Chain Function Process Component A, B oxidoreductase activity, act... hydrogenase (acceptor) activ...
Primary reference	Kinetics and crystal structure of a mutant Escherichia coli alkaline phosphatase (Asp-369-->Asn): a mechanism involving one zinc per active site., Tibbitts TT, Xu X, Kantrowitz ER, Protein Sci 1994 Nov;3(11):2005-14. PMID:7703848

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (181 Kb) [Save to disk] Biological Unit Coordinates (1alh.pdb1.gz) 175 Kb LPC: Ligand-Protein Contacts for 1ALH CSU: Contacts of Structural Units for 1ALH Likely Quarternary Molecular Structure file(s) for 1ALH Structure Factors (231 Kb) Retrieve 1ALH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ALH from S2C, [Save to disk] Re-refined 1alh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ALH 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 1ALH

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 1ALH, from MSDmotif at EBI Genome occurence of 1ALH's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1alha_, region A [Jmol] [rasmolscript] [script source]     - Domain d1alhb_, 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: [1alh_B] [1alh_A] [1alh] SWISS-PROT database: [P00634] Domain organization of [PPB_ECOLI] by SWISSPFAM Domain found in 1ALH: [alkPPc ] by SMART

Other resources with information on 1ALH

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

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