2ANH	Alkaline Phosphatase	date	Sep 06, 1995
title	Alkaline Phosphatase (D153h)
authors	J.E.Murphy, T.T.Tibbitts, E.R.Kantrowitz
compound		source
Molecule: Alkaline Phosphatase Chain: A, B Ec: 3.1.3.1 Engineered: Yes Mutation: Yes Other_details: 65% Saturating (Nh4)2so4, 100 Mm Tris, 10 Mm Mm Zncl2, 2 Mm Nah2po4 At Ph 7.5		Organism_scientific: Escherichia Coli Organism_taxid: 562 Strain: Ek1457 Gene: Phoa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pek175 Expression_system_gene: Phoa
symmetry	Space Group: I 2 2 2	R_factor 0.185 R_Free 0.239
crystal cell	length a length b length c angle alpha angle beta angle gamma 194.770 166.960 76.330 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	PO4, ZN	enzyme	Hydrolase E.C.3.1.3.1 BRENDA
note	2ANH supersedes 1ANH
related structures	by homologous chain: 1KH4, 1KH7
Gene Ontology	Chain Function Process Component A, B oxidoreductase activity, act... hydrogenase (acceptor) activ...
Primary reference	Mutations at positions 153 and 328 in Escherichia coli alkaline phosphatase provide insight towards the structure and function of mammalian and yeast alkaline phosphatases., Murphy JE, Tibbitts TT, Kantrowitz ER, J Mol Biol 1995 Nov 3;253(4):604-17. PMID:7473737

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (142 Kb) [Save to disk] Biological Unit Coordinates (2anh.pdb1.gz) 133 Kb LPC: Ligand-Protein Contacts for 2ANH CSU: Contacts of Structural Units for 2ANH Likely Quarternary Molecular Structure file(s) for 2ANH Retrieve 2ANH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ANH from S2C, [Save to disk]

View 2ANH 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 2ANH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2ANH, from MSDmotif at EBI Genome occurence of 2ANH's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2anha_, region A [Jmol] [rasmolscript] [script source]     - Domain d2anhb_, 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: [2anh] [2anh_B] [2anh_A] SWISS-PROT database: [P00634] Domain organization of [PPB_ECOLI] by SWISSPFAM Domain found in 2ANH: [alkPPc ] by SMART

Other resources with information on 2ANH

Community annotation for 2ANH at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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