2AJF Hydrolase Viral Protein date Aug 01, 2005
title Structure Of Sars Coronavirus Spike Receptor-Binding Domain With Its Receptor
authors F.Li, W.Li, M.Farzan, S.C.Harrison
compound source
Molecule: Angiotensin-Converting Enzyme-Related Carboxypept (Ace2);
Chain: A, B
Fragment: Residues 19-615
Synonym: Ace-Related Carboxypeptidase, Angiotensin-Converti Homolog, Aceh;
Ec: 3.4.17.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ace2
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
Expression_system_vector_type: Baculovirus
Expression_system_plasmid: Pfastbac 1

Molecule: Sars-Coronavirus Spike Protein
Chain: E, F
Fragment: Receptor-Binding Domain, Residues 323-502
Synonym: Spike Glycoprotein, Peplomer Protein, E2
Engineered: Yes

Organism_scientific: Sars Coronavirus
Organism_taxid: 227859
Strain: Sars
Gene: S
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
Expression_system_vector_type: Baculovirus
Expression_system_plasmid: Pfastbac 1
symmetry Space Group: P 1 21 1
R_factor 0.218 R_Free 0.275
crystal
cell
length a length b length c angle alpha angle beta angle gamma
82.299 119.429 113.237 90.00 91.97 90.00
method X-Ray Diffractionresolution 2.90 Å
ligand BMA, CL, NAG, ZN enzyme Hydrolase E.C.3.4.17 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructure of SARS coronavirus spike receptor-binding domain complexed with receptor., Li F, Li W, Farzan M, Harrison SC, Science. 2005 Sep 16;309(5742):1864-8. PMID:16166518
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (262 Kb) [Save to disk]
  • Biological Unit Coordinates (2ajf.pdb1.gz) 129 Kb
  • Biological Unit Coordinates (2ajf.pdb2.gz) 128 Kb
  • LPC: Ligand-Protein Contacts for 2AJF
  • CSU: Contacts of Structural Units for 2AJF
  • Likely Quarternary Molecular Structure file(s) for 2AJF
  • Structure Factors (292 Kb)
  • Retrieve 2AJF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AJF from S2C, [Save to disk]
  • Re-refined 2ajf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2AJF in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2AJF
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2AJF, from MSDmotif at EBI
  • Fold representative 2ajf from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ajf_A] [2ajf] [2ajf_B] [2ajf_E] [2ajf_F]
  • SWISS-PROT database: [Q9BYF1] [P59594]
  • Domain organization of [ACE2_HUMAN] [SPIKE_CVHSA] by SWISSPFAM
  • Other resources with information on 2AJF
  • Community annotation for 2AJF at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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