1R4Z	Hydrolase	date	Oct 09, 2003
title	Bacillus Subtilis Lipase A With Covalently Bound Rc-Ipg-Phos Inhibitor
authors	M.J.Droege, G.Van Pouderoyen, T.E.Vrenken, C.J.Rueggeberg, M.T.R B.W.Dijkstra, W.J.Quax
compound		source
Molecule: Lipase Chain: A, B Fragment: Residues 1-181 Synonym: Lipase A Ec: 3.1.1.3 Engineered: Yes		Organism_scientific: Bacillus Subtilis Organism_taxid: 1423 Gene: Lipa Expression_system: Bacillus Subtilis Expression_system_taxid: 1423 Expression_system_strain: Bcl1051 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pma5lip
symmetry	Space Group: P 21 21 21	R_factor 0.177 R_Free 0.210
crystal cell	length a length b length c angle alpha angle beta angle gamma 39.489 83.318 94.638 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	RIL	enzyme	Hydrolase E.C.3.1.1.3 BRENDA
related structures	by homologous chain: 1I6W, 1T2N
Gene Ontology	Chain Function Process Component A, B
Primary reference	Directed Evolution of Bacillus subtilis Lipase A by Use of Enantiomeric Phosphonate Inhibitors: Crystal Structures and Phage Display Selection., Droge MJ, Boersma YL, van Pouderoyen G, Vrenken TE, Ruggeberg CJ, Reetz MT, Dijkstra BW, Quax WJ, Chembiochem. 2006 Jan 9;7(1):149-157. PMID:16342303

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (1r4z.pdb1.gz) 31 Kb Biological Unit Coordinates (1r4z.pdb2.gz) 31 Kb LPC: Ligand-Protein Contacts for 1R4Z CSU: Contacts of Structural Units for 1R4Z Likely Quarternary Molecular Structure file(s) for 1R4Z Structure Factors (223 Kb) Retrieve 1R4Z in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1R4Z from S2C, [Save to disk] Re-refined 1r4z structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1R4Z 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 1R4Z

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 1R4Z, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1r4za_, region A [Jmol] [rasmolscript] [script source]     - Domain d1r4zb_, 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: [1r4z_A] [1r4z_B] [1r4z] SWISS-PROT database: [P37957] Domain organization of [ESTA_BACSU] by SWISSPFAM

Other resources with information on 1R4Z

Community annotation for 1R4Z at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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