3R1G	Protein Binding	date	Mar 10, 2011
title	Structure Basis Of Allosteric Inhibition Of Bace1 By An Exos Binding Antibody
authors	W.Wang, L.Rouge, P.Wu, C.Chiu, Y.Chen, Y.Wu, R.J.Watts
compound		source
Molecule: Beta-Secretase 1 Chain: B Fragment: Catalytic Domain Synonym: Aspartyl Protease 2, Asp2, Asp 2, Beta-Site Amyloi Precursor Protein Cleaving Enzyme 1, Beta-Site App Cleaving Memapsin-2, Membrane-Associated Aspartic Protease 2; Ec: 3.4.23.46 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Bace1, Bace, Kiaa1149 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Fab Of Yw412.8.31 Antibody Heavy Chain Chain: H		Organism_scientific: Homo Sapiens Organism_taxid: 9606
Molecule: Fab Of Yw412.8.31 Antibody Light Chain Chain: L		Organism_scientific: Homo Sapiens Organism_taxid: 9606
symmetry	Space Group: P 1 21 1	R_factor 0.222 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.112 75.537 112.016 90.00 99.82 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand		enzyme	Hydrolase E.C.3.4.23.46 BRENDA
Gene Ontology	Chain Function Process Component B
Primary reference	A Therapeutic Antibody Targeting BACE1 Inhibits Amyloid-{beta} Production in Vivo., Atwal JK, Chen Y, Chiu C, Mortensen DL, Meilandt WJ, Liu Y, Heise CE, Hoyte K, Luk W, Lu Y, Peng K, Wu P, Rouge L, Zhang Y, Lazarus RA, Scearce-Levie K, Wang W, Wu Y, Tessier-Lavigne M, Watts RJ, Sci Transl Med. 2011 May 25;3(84):84ra43. PMID:21613622

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (266 Kb) [Save to disk] Biological Unit Coordinates (3r1g.pdb1.gz) 261 Kb CSU: Contacts of Structural Units for 3R1G Structure Factors (448 Kb) Retrieve 3R1G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3R1G from S2C, [Save to disk] Re-refined 3r1g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3R1G in 3D

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Visual 3D analysis of 3R1G

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 3R1G, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3r1g_B] [3r1g] [3r1g_L] [3r1g_H] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3R1G: [IG_like] [IGv ] by SMART

Other resources with information on 3R1G

Community annotation for 3R1G at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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