2A8W	Transferase	date	Jul 09, 2005
title	Crystal Structure Of Human N-Acetylgalactosaminyltransferase Complexed With Beta-Methyllactoside
authors	J.A.Letts, N.L.Rose, Y.R.Fang, C.H.Barry, S.N.Borisova, N.O.Seto, M.M.Palcic, S.V.Evans
compound		source
Molecule: Histo-Blood Group Abo System Transferase (Nagat) Glycoprotein-Fucosylgalactoside Alpha-N- Acetylgalactosaminyltransferase (Ec 2.4.1.40) (Fucosylglyco Alpha-N-Acetylgalactosaminyltransferase) (Histo-Blood Group Transferase) (A Transferase); Glycoprotein-Fucosylgalactosi Galactosyltransferase (Ec 2.4.1.37) (Fucosylglycoprotein 3- Galactosyltransferase) (Histo-Blood Group B Transferase) (B Transferase)] [Contains: Fucosylglycoprotein Alpha-N- Acetylgalactosaminyltransferase, Soluble Form]; Chain: A Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Abo Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21gold Expression_system_vector_type: Plasmid Expression_system_vector: Pcw Delta 1ac (Eh)
symmetry	Space Group: C 2 2 21	R_factor 0.210 R_Free 0.232
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.620 150.090 79.550 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.59 Å
ligand	CL, HG, MN, UDP	enzyme	Transferase E.C.2.4.1.40 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Differential recognition of the type-I and type-II H-antigen acceptors by the human ABO(H) blood group A and B glycosyltransferases., Letts JA, Rose NL, Fang YR, Barry CH, Borisova SN, Seto NO, Palcic MM, Evans SV, J Biol Chem 2005 Dec 2;. PMID:16326711

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk] Biological Unit Coordinates (2a8w.pdb1.gz) 49 Kb Biological Unit Coordinates (2a8w.pdb2.gz) 96 Kb LPC: Ligand-Protein Contacts for 2A8W CSU: Contacts of Structural Units for 2A8W Likely Quarternary Molecular Structure file(s) for 2A8W Structure Factors (342 Kb) Retrieve 2A8W in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A8W from S2C, [Save to disk] Re-refined 2a8w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2A8W in 3D

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Visual 3D analysis of 2A8W

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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 2A8W, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2a8w_A] [2a8w] SWISS-PROT database: [P16442] Domain organization of [BGAT_HUMAN] by SWISSPFAM

Other resources with information on 2A8W

Community annotation for 2A8W at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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