3AP6	Sugar Binding Protein	date	Oct 12, 2010
title	Crystal Structure Of The Galectin-8 N-Terminal Carbohydrate Recognition Domain In Complex With Lactose 3'-Sulfate
authors	T.Matsuzaka, H.Ideo, K.Yamashita, T.Nonaka
compound		source
Molecule: Galectin-8 Chain: A, B, C, D Fragment: N-Terminal Carbohydrate Recognition Domain Synonym: Gal-8, Po66 Carbohydrate-Binding Protein, Po66-Cbp Carcinoma Tumor Antigen 1, Pcta-1; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Lgals8 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-2
symmetry	Space Group: P 1	R_factor 0.200 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.376 65.400 71.693 98.29 105.43 108.55
method	X-Ray Diffraction	resolution	1.58 Å
ligand	BGC, GAL, SO4 BindingDB	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Galectin-8-N-domain recognition mechanism for sialylated and sulfated glycans., Ideo H, Matsuzaka T, Nonaka T, Seko A, Yamashita K, J Biol Chem. 2011 Apr 1;286(13):11346-55. Epub 2011 Feb 2. PMID:21288902

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (109 Kb) [Save to disk] Biological Unit Coordinates (3ap6.pdb1.gz) 28 Kb Biological Unit Coordinates (3ap6.pdb2.gz) 28 Kb Biological Unit Coordinates (3ap6.pdb3.gz) 27 Kb Biological Unit Coordinates (3ap6.pdb4.gz) 28 Kb LPC: Ligand-Protein Contacts for 3AP6 CSU: Contacts of Structural Units for 3AP6 Structure Factors (2865 Kb) Retrieve 3AP6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3AP6 from S2C, [Save to disk] Re-refined 3ap6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3AP6 in 3D

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Visual 3D analysis of 3AP6

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 3AP6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ap6_A] [3ap6] [3ap6_B] [3ap6_C] [3ap6_D] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3AP6: [GLECT] [Gal-bind_lectin ] by SMART

Other resources with information on 3AP6

Community annotation for 3AP6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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