2G94	Hydrolase	date	Mar 05, 2006
title	Crystal Structure Of Beta-Secretase Bound To A Potent And Hi Selective Inhibitor.
authors	L.Hong, A.Ghosh, J.Tang
compound		source
Molecule: Beta-Secretase 1 Chain: A, B, C, D Synonym: Beta-Site App Cleaving Enzyme 1, Beta-Site Amyloid Protein Cleaving Enzyme 1, Aspartyl Protease 2, Asp 2, Asp2 Membrane-Associated Aspartic Protease 2, Memapsin-2; Ec: 3.4.23.46 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Bace1, Bace Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11
symmetry	Space Group: P 1 21 1	R_factor 0.199 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.628 131.024 88.236 90.00 97.39 90.00
method	X-Ray Diffraction	resolution	1.86 Å
ligand	ZPQ BindingDB	enzyme	Hydrolase E.C.3.4.23.46 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Design, synthesis and X-ray structure of protein-ligand complexes: important insight into selectivity of memapsin 2 (beta-secretase) inhibitors., Ghosh AK, Kumaragurubaran N, Hong L, Lei H, Hussain KA, Liu CF, Devasamudram T, Weerasena V, Turner R, Koelsch G, Bilcer G, Tang J, J Am Chem Soc. 2006 Apr 26;128(16):5310-1. PMID:16620080

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (266 Kb) [Save to disk] Biological Unit Coordinates (2g94.pdb1.gz) 69 Kb Biological Unit Coordinates (2g94.pdb2.gz) 69 Kb Biological Unit Coordinates (2g94.pdb3.gz) 70 Kb Biological Unit Coordinates (2g94.pdb4.gz) 68 Kb LPC: Ligand-Protein Contacts for 2G94 CSU: Contacts of Structural Units for 2G94 Likely Quarternary Molecular Structure file(s) for 2G94 Retrieve 2G94 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2G94 from S2C, [Save to disk]

View 2G94 in 3D

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Visual 3D analysis of 2G94

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2G94, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2g94_D] [2g94_B] [2g94] [2g94_A] [2g94_C] SWISS-PROT database: [P56817] Belongs to the β-amyloid cleaving enzyme (bace1) family according to TCDB. Domain organization of [BACE1_HUMAN] by SWISSPFAM

Other resources with information on 2G94

Community annotation for 2G94 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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