1L7O	Hydrolase	date	Mar 16, 2002
title	Crystal Structure Of Phosphoserine Phosphatase In Apo Form
authors	W.Wang, H.S.Cho, R.Kim, J.Jancarik, H.Yokota, H.H.Nguyen, I.V.Grig D.E.Wemmer, S.H.Kim, Berkeley Structural Genomics Center (Bsg
compound		source
Molecule: Phosphoserine Phosphatase Chain: A, B Synonym: Psp, O-Phosphoserine Phosphohydrolase, Pspase Ec: 3.1.3.3 Engineered: Yes Mutation: Yes		Organism_scientific: Methanocaldococcus Jannaschii Organism_taxid: 2190 Gene: Mj1594 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834(De3)Psjs1244 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21a
symmetry	Space Group: P 21 21 21	R_factor 0.224 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 36.888 117.889 117.361 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	ACY, MSE, ZN	enzyme	Hydrolase E.C.3.1.3.3 BRENDA
related structures	by homologous chain: 1L7P
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural characterization of the reaction pathway in phosphoserine phosphatase: crystallographic "snapshots" of intermediate states., Wang W, Cho HS, Kim R, Jancarik J, Yokota H, Nguyen HH, Grigoriev IV, Wemmer DE, Kim SH, J Mol Biol 2002 May 31;319(2):421-31. PMID:12051918

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (1l7o.pdb1.gz) 34 Kb Biological Unit Coordinates (1l7o.pdb2.gz) 36 Kb Biological Unit Coordinates (1l7o.pdb3.gz) 67 Kb LPC: Ligand-Protein Contacts for 1L7O CSU: Contacts of Structural Units for 1L7O Likely Quarternary Molecular Structure file(s) for 1L7O Structure Factors (239 Kb) Retrieve 1L7O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1L7O from S2C, [Save to disk] Re-refined 1l7o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1L7O 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 1L7O

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 1L7O, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1l7oa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1l7ob_, 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: [1l7o] [1l7o_B] [1l7o_A] SWISS-PROT database: [Q58989] Domain organization of [SERB_METJA] by SWISSPFAM

Other resources with information on 1L7O

Community annotation for 1L7O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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