1LS3	Transferase	date	May 16, 2002
title	Crystal Structure Of The Complex Between Rabbit Cytosolic Se Hydroxymethyltransferase And Triglu-5-Formyl-Tetrahydrofola
authors	T.F.Fu, J.N.Scarsdale, G.Kazanina, V.Schirch, H.T.Wright
compound		source
Molecule: Serine Hydroxymethyltransferase Chain: A, B, C, D Synonym: Serine Methylase, Glycine Hydroxymethyltransferase Ec: 2.1.2.1 Engineered: Yes		Organism_scientific: Oryctolagus Cuniculus Organism_common: Rabbit Organism_taxid: 9986 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Hms174(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet 22b(+)
symmetry	Space Group: P 41	R_factor 0.220 R_Free 0.294
crystal cell	length a length b length c angle alpha angle beta angle gamma 114.084 114.084 156.719 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	GLY, GOL, PLP, TGF	enzyme	Transferase E.C.2.1.2.1 BRENDA
related structures	by homologous chain: 1BJ4, 1CJ0
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Location of the pteroylpolyglutamate-binding site on rabbit cytosolic serine hydroxymethyltransferase., Fu TF, Scarsdale JN, Kazanina G, Schirch V, Wright HT, J Biol Chem 2003 Jan 24;278(4):2645-53. Epub 2002 Nov 15. PMID:12438316

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (275 Kb) [Save to disk] Biological Unit Coordinates (1ls3.pdb1.gz) 267 Kb LPC: Ligand-Protein Contacts for 1LS3 CSU: Contacts of Structural Units for 1LS3 Likely Quarternary Molecular Structure file(s) for 1LS3 Structure Factors (352 Kb) Retrieve 1LS3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LS3 from S2C, [Save to disk] Re-refined 1ls3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1LS3 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 1LS3

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 1LS3, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ls3a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1ls3b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1ls3c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1ls3d_, region D [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: [1ls3_B] [1ls3_A] [1ls3_C] [1ls3_D] [1ls3] SWISS-PROT database: [P07511] Domain organization of [GLYC_RABIT] by SWISSPFAM

Other resources with information on 1LS3

Community annotation for 1LS3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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