1LBF	Lyase	date	Apr 03, 2002
title	Crystal Structure Of Indole-3-Glycerol Phosphate Syntase (Ig Reduced 1-(O-Caboxyphenylamino)-1-Deoxyribulose 5-Phosphate
authors	M.Hennig, B.Darimont, K.Kirschner, J.N.Jansonius
compound		source
Molecule: Indole-3-Glycerol Phosphate Synthase Chain: A Ec: 4.1.1.48 Engineered: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 2287 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.152 R_Free 0.225
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.800 73.700 104.400 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.05 Å
ligand	137	enzyme	Lyase E.C.4.1.1.48 BRENDA
related structures	by homologous chain: 1IGS, 1LBL
Gene Ontology	Chain Function Process Component A
Primary reference	The catalytic mechanism of indole-3-glycerol phosphate synthase: crystal structures of complexes of the enzyme from Sulfolobus solfataricus with substrate analogue, substrate, and product., Hennig M, Darimont BD, Jansonius JN, Kirschner K, J Mol Biol 2002 Jun 7;319(3):757-66. PMID:12054868

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (1lbf.pdb1.gz) 46 Kb LPC: Ligand-Protein Contacts for 1LBF CSU: Contacts of Structural Units for 1LBF Likely Quarternary Molecular Structure file(s) for 1LBF Retrieve 1LBF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LBF from S2C, [Save to disk]

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Visual 3D analysis of 1LBF

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LBF, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lbfa_, region A [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: [1lbf] [1lbf_A] SWISS-PROT database: [Q06121] Domain organization of [TRPC_SULSO] by SWISSPFAM

Other resources with information on 1LBF

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

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