1GA8	Transferase	date	Nov 29, 2000
title	Crystal Structure Of Galacosyltransferase Lgtc In Complex Wi And Acceptor Sugar Analogs.
authors	K.Persson, H.D.Ly, M.Diekelmann, W.W.Wakarchuk, S.G.Withers, N.C.J.Strynadka
compound		source
Molecule: Galactosyl Transferase Lgtc Chain: A Ec: 2.4.1.44 Engineered: Yes Mutation: Yes		Organism_scientific: Neisseria Meningitidis Organism_taxid: 487 Gene: Lgtc Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pcw
symmetry	Space Group: P 21 21 21	R_factor 0.189 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 39.975 76.158 87.228 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	BGC, MN, MSE, UPF, Z9D	enzyme	Transferase E.C.2.4.1.44 BRENDA
note	1GA8 is a representative structure
related structures	by homologous chain: 1G9R
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the retaining galactosyltransferase LgtC from Neisseria meningitidis in complex with donor and acceptor sugar analogs., Persson K, Ly HD, Dieckelmann M, Wakarchuk WW, Withers SG, Strynadka NC, Nat Struct Biol 2001 Feb;8(2):166-75. PMID:11175908

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (1ga8.pdb1.gz) 50 Kb LPC: Ligand-Protein Contacts for 1GA8 CSU: Contacts of Structural Units for 1GA8 Likely Quarternary Molecular Structure file(s) for 1GA8 Structure Factors (210 Kb) Retrieve 1GA8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GA8 from S2C, [Save to disk] Re-refined 1ga8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GA8 in 3D

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Visual 3D analysis of 1GA8

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 1GA8, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ga8a_, 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: [1ga8_A] [1ga8] SWISS-PROT database: [P96945] Domain organization of [P96945_NEIME] by SWISSPFAM

Other resources with information on 1GA8

Community annotation for 1GA8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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