1CLI	Ligase	date	Apr 28, 1999
title	X-Ray Crystal Structure Of Aminoimidazole Ribonucleotide Syn (Purm), From The E. Coli Purine Biosynthetic Pathway, At 2. Resolution
authors	C.Li, T.J.Kappock, J.Stubbe, T.M.Weaver, S.E.Ealick
compound		source
Molecule: Protein (Phosphoribosyl-Aminoimidazole Synthetase Chain: A, B, C, D Ec: 6.3.3.1 Engineered: Yes Other_details: Sulfate Bindng		Organism_scientific: Escherichia Coli Organism_taxid: 562 Cellular_location: Cytoplasm Gene: Purm Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_cell_line: Bl21 Expression_system_cell: Bl21 Expression_system_cellular_location: Cytoplasm Expression_system_vector_type: Pet28 Expression_system_plasmid: Pjs119 Expression_system_gene: Purm Other_details: Cloned Gene
symmetry	Space Group: P 21 21 21	R_factor 0.192 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.170 211.680 94.450 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	SO4	enzyme	Ligase E.C.6.3.3.1 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	X-ray crystal structure of aminoimidazole ribonucleotide synthetase (PurM), from the Escherichia coli purine biosynthetic pathway at 2.5 A resolution., Li C, Kappock TJ, Stubbe J, Weaver TM, Ealick SE, Structure Fold Des 1999 Sep 15;7(9):1155-66. PMID:10508786

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (211 Kb) [Save to disk] Biological Unit Coordinates (1cli.pdb1.gz) 103 Kb Biological Unit Coordinates (1cli.pdb2.gz) 105 Kb Biological Unit Coordinates (1cli.pdb3.gz) 105 Kb Biological Unit Coordinates (1cli.pdb4.gz) 207 Kb LPC: Ligand-Protein Contacts for 1CLI CSU: Contacts of Structural Units for 1CLI Likely Quarternary Molecular Structure file(s) for 1CLI Retrieve 1CLI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CLI from S2C, [Save to disk]

View 1CLI 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 1CLI

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1CLI, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1clia2, region A:171-345 [Jmol] [rasmolscript] [script source]     - Domain d1clia1, region A:5-170 [Jmol] [rasmolscript] [script source]     - Domain d1clib1, region B:1021-1170 [Jmol] [rasmolscript] [script source]     - Domain d1clib2, region B:1171-1345 [Jmol] [rasmolscript] [script source]     - Domain d1clic1, region C:2005-2170 [Jmol] [rasmolscript] [script source]     - Domain d1clic2, region C:2171-2345 [Jmol] [rasmolscript] [script source]     - Domain d1clid1, region D:3021-3170 [Jmol] [rasmolscript] [script source]     - Domain d1clid2, region D:3171-3345 [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: [1cli] [1cli_D] [1cli_A] [1cli_C] [1cli_B] SWISS-PROT database: [P08178] Domain organization of [PUR5_ECOLI] by SWISSPFAM

Other resources with information on 1CLI

Community annotation for 1CLI 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

---