1RJQ	Hydrolase	date	Nov 20, 2003
title	The Crystal Structure Of The D-Aminoacylase Mutant D366a
authors	W.L.Lai, L.Y.Chou, C.Y.Ting, Y.C.Tsai, S.H.Liaw
compound		source
Molecule: D-Aminoacylase Chain: A Ec: 3.5.1.81 Engineered: Yes Mutation: Yes		Organism_scientific: Alcaligenes Faecalis Organism_taxid: 511 Gene: Da1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: M15 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe30
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free 0.202
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.019 76.927 135.586 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	ACT, ZN	enzyme	Hydrolase E.C.3.5.1.81 BRENDA
related structures	by homologous chain: 1RK5, 1V4Y
Gene Ontology	Chain Function Process Component A
Primary reference	The functional role of the binuclear metal center in D-aminoacylase: one-metal activation and second-metal attenuation., Lai WL, Chou LY, Ting CY, Kirby R, Tsai YC, Wang AH, Liaw SH, J Biol Chem 2004 Apr 2;279(14):13962-7. Epub 2004 Jan 21. PMID:14736882

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (81 Kb) [Save to disk] Biological Unit Coordinates (1rjq.pdb1.gz) 76 Kb LPC: Ligand-Protein Contacts for 1RJQ CSU: Contacts of Structural Units for 1RJQ Likely Quarternary Molecular Structure file(s) for 1RJQ Structure Factors (760 Kb) Retrieve 1RJQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1RJQ from S2C, [Save to disk] Re-refined 1rjq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1RJQ 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 1RJQ

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 1RJQ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1rjqa2, region A:420-480 [Jmol] [rasmolscript] [script source]     - Domain d1rjqa3, region A:62-419 [Jmol] [rasmolscript] [script source]     - Domain d1rjqa1, region A:7-61 [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: [1rjq_A] [1rjq] SWISS-PROT database: [Q9AGH8] Domain organization of [Q9AGH8_ALCFA] by SWISSPFAM

Other resources with information on 1RJQ

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

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