1KH5	Hydrolase	date	Nov 29, 2001
title	E. Coli Alkaline Phosphatase Mutant (D330n) Mimic Of The Tra States With Aluminium Fluoride
authors	M.H.Le Du, C.Lamoure, B.H.Muller, O.V.Bulgakov, E.Lajeunesse
compound		source
Molecule: Alkaline Phosphatase Chain: A, B Ec: 3.1.3.1 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: Wcc118 Gene: Phoad153hd330n Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Plip4.0d153hd330n
symmetry	Space Group: P 63 2 2	R_factor 0.194 R_Free 0.228
crystal cell	length a length b length c angle alpha angle beta angle gamma 163.620 163.620 138.880 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	AF3, MG, ZN	enzyme	Hydrolase E.C.3.1.3.1 BRENDA
related structures	by homologous chain: 1EW9, 1URB
Gene Ontology	Chain Function Process Component A, B oxidoreductase activity, act... hydrogenase (acceptor) activ...
Primary reference	Artificial evolution of an enzyme active site: structural studies of three highly active mutants of Escherichia coli alkaline phosphatase., Le Du MH, Lamoure C, Muller BH, Bulgakov OV, Lajeunesse E, Menez A, Boulain JC, J Mol Biol. 2002 Mar 1;316(4):941-53. PMID:11884134

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (143 Kb) [Save to disk] Biological Unit Coordinates (1kh5.pdb1.gz) 137 Kb LPC: Ligand-Protein Contacts for 1KH5 CSU: Contacts of Structural Units for 1KH5 Likely Quarternary Molecular Structure file(s) for 1KH5 Structure Factors (548 Kb) Retrieve 1KH5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KH5 from S2C, [Save to disk] Re-refined 1kh5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KH5 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 1KH5

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 1KH5, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1kh5a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1kh5b_, 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: [1kh5] [1kh5_A] [1kh5_B] SWISS-PROT database: [P00634] Domain organization of [PPB_ECOLI] by SWISSPFAM Domain found in 1KH5: [alkPPc ] by SMART

Other resources with information on 1KH5

Community annotation for 1KH5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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