1DKP	Hydrolase	date	Dec 08, 1999
title	Crystal Structure Of Phytate Complex Of Escherichia Coli Phy 6.6. Phytate Is Bound With Its 3-Phosphate In The Active Si Cation Acts As An Intermolecular Bridge
authors	D.Lim, S.Golovan, C.W.Forsberg, Z.Jia
compound		source
Molecule: Phytase Chain: A Synonym: Ph 2.5 Acid Phosphatase Ec: 3.1.3.2 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pet21a
symmetry	Space Group: P 21 21 21	R_factor 0.189 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 70.573 75.127 90.393 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.28 Å
ligand	HG, IHP	enzyme	Hydrolase E.C.3.1.3.2 BRENDA
related structures	by homologous chain: 1DKL, 1DKM
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures of Escherichia coli phytase and its complex with phytate., Lim D, Golovan S, Forsberg CW, Jia Z, Nat Struct Biol 2000 Feb;7(2):108-13. PMID:10655611

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (1dkp.pdb1.gz) 69 Kb LPC: Ligand-Protein Contacts for 1DKP CSU: Contacts of Structural Units for 1DKP Likely Quarternary Molecular Structure file(s) for 1DKP Structure Factors (303 Kb) Retrieve 1DKP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DKP from S2C, [Save to disk] Re-refined 1dkp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1DKP 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 1DKP

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 1DKP, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dkpa_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1dkp] [1dkp_A] SWISS-PROT database: [P07102] Domain organization of [PPA_ECOLI] by SWISSPFAM

Other resources with information on 1DKP

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---