3KBH	Hydrolase	date	Oct 20, 2009
title	Crystal Structure Of Nl63 Respiratory Coronavirus Receptor-B Domain Complexed With Its Human Receptor
authors	K.Wu, W.Li, G.Peng, F.Li
compound		source
Molecule: Angiotensin-Converting Enzyme 2 Chain: A, B, C, D Fragment: Residues 19-615 Synonym: Ace-Related Carboxypeptidase, Angiotensin-Converti Homolog, Aceh, Metalloprotease Mprot15, Processed Angiotens Converting Enzyme 2; Ec: 3.4.17.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ace2, Spike Protein, Unq868pro1885 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Insect Cells Expression_system_vector_type: Plasmid Expression_system_plasmid: Pfactbac I
Molecule: Spike Glycoprotein Chain: E, F, G, H Fragment: Residues 481-616 Synonym: S Glycoprotein, Peplomer Protein, E2 Engineered: Yes		Organism_scientific: Human Coronavirus Nl63 Organism_taxid: 277944 Gene: 2, Human Angiotensin-Converting Enzyme 2, S Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Insect Cells Expression_system_vector_type: Plasmid Expression_system_plasmid: Pfactbac I
symmetry	Space Group: P 43	R_factor 0.268 R_Free 0.300
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.764 77.764 631.095 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.31 Å
ligand	NAG	enzyme	Hydrolase E.C.3.4.17 BRENDA
Gene Ontology	Chain Function Process Component A, B, C, D F, E, H, G
Primary reference	Crystal structure of NL63 respiratory coronavirus receptor-binding domain complexed with its human receptor., Wu K, Li W, Peng G, Li F, Proc Natl Acad Sci U S A. 2009 Nov 24;106(47):19970-4. Epub 2009 Nov 9. PMID:19901337

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (450 Kb) [Save to disk] Biological Unit Coordinates (3kbh.pdb1.gz) 223 Kb Biological Unit Coordinates (3kbh.pdb2.gz) 222 Kb LPC: Ligand-Protein Contacts for 3KBH CSU: Contacts of Structural Units for 3KBH Structure Factors (628 Kb) Retrieve 3KBH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3KBH from S2C, [Save to disk] Re-refined 3kbh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Structure-derived information

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3kbh_C] [3kbh] [3kbh_B] [3kbh_F] [3kbh_H] [3kbh_D] [3kbh_E] [3kbh_A] [3kbh_G] SWISS-PROT database: [Q9BYF1] [Q6Q1S2] Domain organization of [ACE2_HUMAN] [SPIKE_CVHNL] by SWISSPFAM

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