1C29	Lyase Lyase Inhibitor	date	Jul 23, 1999
title	Crystal Structure Of The Complex Of Bacterial Tryptophan Syn The Transition State Analogue Inhibitor 4-(2-Hydroxyphenylt Butenylphosphonic Acid
authors	A.Sachpatzidis, C.Dealwis, J.B.Lubetsky, P.H.Liang, K.S.Anderson
compound		source
Molecule: Tryptophan Synthase Chain: A Fragment: Alpha Chain Ec: 4.2.1.20 Engineered: Yes		Organism_scientific: Salmonella Typhimurium Organism_taxid: 602 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Cb149
Molecule: Tryptophan Synthase Chain: B Fragment: Beta Chain Ec: 4.2.1.20 Engineered: Yes		Organism_scientific: Salmonella Typhimurium Organism_taxid: 602 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Cb149
symmetry	Space Group: C 1 2 1	R_factor 0.208 R_Free 0.275
crystal cell	length a length b length c angle alpha angle beta angle gamma 182.290 58.870 67.400 90.00 94.40 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	HE1, NA, PLP	enzyme	Lyase E.C.4.2.1.20 BRENDA
related structures	by homologous chain: 1CX9, 2WSY
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystallographic studies of phosphonate-based alpha-reaction transition-state analogues complexed to tryptophan synthase., Sachpatzidis A, Dealwis C, Lubetsky JB, Liang PH, Anderson KS, Lolis E, Biochemistry 1999 Sep 28;38(39):12665-74. PMID:10504236

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (1c29.pdb1.gz) 200 Kb LPC: Ligand-Protein Contacts for 1C29 CSU: Contacts of Structural Units for 1C29 Likely Quarternary Molecular Structure file(s) for 1C29 Structure Factors (226 Kb) Retrieve 1C29 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1C29 from S2C, [Save to disk] Re-refined 1c29 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 1C29, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1c29a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1c29b_, 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: [1c29_A] [1c29_B] [1c29] SWISS-PROT database: [P00929] [P0A2K1] Domain organization of [TRPA_SALTY] [TRPB_SALTY] by SWISSPFAM

Other resources with information on 1C29

Community annotation for 1C29 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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