1ZS9	Hydrolase	date	May 23, 2005
title	Crystal Structure Of Human Enolase-Phosphatase E1
authors	H.Wang, H.Pang, M.Bartlam, Z.Rao
compound		source
Molecule: E-1 Enzyme Chain: A Synonym: Enolase-Phosphatase E1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: P 21 21 21	R_factor 0.208 R_Free 0.241
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.017 57.546 87.318 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	MG, MSE	enzyme
note	1ZS9 supersedes 1WDH
related structures	by homologous chain: 1YNS
Gene Ontology	Chain Function Process Component A 2-hydroxy-3-keto-5-methylthi... acireductone synthase activi...
Primary reference	Crystal structure of human E1 enzyme and its complex with a substrate analog reveals the mechanism of its phosphatase/enolase activity., Wang H, Pang H, Bartlam M, Rao Z, J Mol Biol 2005 May 13;348(4):917-26. PMID:15843022

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (1zs9.pdb1.gz) 46 Kb LPC: Ligand-Protein Contacts for 1ZS9 CSU: Contacts of Structural Units for 1ZS9 Likely Quarternary Molecular Structure file(s) for 1ZS9 Structure Factors (761 Kb) Retrieve 1ZS9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZS9 from S2C, [Save to disk] Re-refined 1zs9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ZS9 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 1ZS9

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 1ZS9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1zs9_A] [1zs9] SWISS-PROT database: [Q9UHY7] Domain organization of [ENOPH_HUMAN] by SWISSPFAM

Other resources with information on 1ZS9

Community annotation for 1ZS9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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