1DL3	Isomerase	date	Dec 08, 1999
title	Crystal Structure Of Mutually Generated Monomers Of Dimeric Phosphoribosylantranilate Isomerase From Thermotoga Maritim
authors	R.Thoma, M.Hennig, R.Sterner, K.Kirschner
compound		source
Molecule: Protein (Phosphoribosylantranilate Isomerase) Chain: A, B Ec: 5.3.1.24 Engineered: Yes Mutation: Yes		Organism_scientific: Thermotoga Maritima Organism_taxid: 2336 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11c-Ttrpf
symmetry	Space Group: P 21 21 2	R_factor 0.175 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.680 94.650 46.290 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	SO4	enzyme	Isomerase E.C.5.3.1.24 BRENDA
related structures	by homologous chain: 1LBM, 1NSJ
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure and function of mutationally generated monomers of dimeric phosphoribosylanthranilate isomerase from Thermotoga maritima., Thoma R, Hennig M, Sterner R, Kirschner K, Structure Fold Des 2000 Mar 15;8(3):265-76. PMID:10745009

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (1dl3.pdb1.gz) 32 Kb Biological Unit Coordinates (1dl3.pdb2.gz) 33 Kb LPC: Ligand-Protein Contacts for 1DL3 CSU: Contacts of Structural Units for 1DL3 Likely Quarternary Molecular Structure file(s) for 1DL3 Retrieve 1DL3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1DL3 from S2C, [Save to disk]

View 1DL3 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 1DL3

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1DL3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1dl3a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1dl3b_, 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: [1dl3_A] [1dl3] [1dl3_B] SWISS-PROT database: [Q56320] Domain organization of [TRPF_THEMA] by SWISSPFAM

Other resources with information on 1DL3

Community annotation for 1DL3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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