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- PDB-7fc3: structure of NL63 receptor-binding domain complexed with horse ACE2 -

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Basic information

Entry
Database: PDB / ID: 7fc3
Titlestructure of NL63 receptor-binding domain complexed with horse ACE2
Components
  • Angiotensin-converting enzyme
  • Spike protein S1
KeywordsVIRAL PROTEIN/PROTEIN BINDING / NL63 / receptor-binding domain / horse ACE2 / VIRAL PROTEIN / VIRAL PROTEIN-PROTEIN BINDING complex
Function / homology
Function and homology information


Hydrolases; Acting on peptide bonds (peptidases) / peptidyl-dipeptidase activity / carboxypeptidase activity / metallopeptidase activity / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / receptor-mediated virion attachment to host cell / host cell surface receptor binding / cilium / apical plasma membrane / endocytosis involved in viral entry into host cell ...Hydrolases; Acting on peptide bonds (peptidases) / peptidyl-dipeptidase activity / carboxypeptidase activity / metallopeptidase activity / host cell endoplasmic reticulum-Golgi intermediate compartment membrane / receptor-mediated virion attachment to host cell / host cell surface receptor binding / cilium / apical plasma membrane / endocytosis involved in viral entry into host cell / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion membrane / proteolysis / extracellular region / metal ion binding / membrane / cytoplasm
Similarity search - Function
Spike glycoprotein, Alphacoronavirus / Spike glycoprotein S1, coronavirus / Coronavirus spike glycoprotein S1 / Spike glycoprotein S2, coronavirus, C-terminal / Coronavirus spike glycoprotein S2, intravirion / Collectrin domain / Renal amino acid transporter / Collectrin-like domain profile. / Peptidase M2, peptidyl-dipeptidase A / Angiotensin-converting enzyme ...Spike glycoprotein, Alphacoronavirus / Spike glycoprotein S1, coronavirus / Coronavirus spike glycoprotein S1 / Spike glycoprotein S2, coronavirus, C-terminal / Coronavirus spike glycoprotein S2, intravirion / Collectrin domain / Renal amino acid transporter / Collectrin-like domain profile. / Peptidase M2, peptidyl-dipeptidase A / Angiotensin-converting enzyme / Peptidase family M2 domain profile. / Coronavirus spike glycoprotein S1, C-terminal / Coronavirus spike glycoprotein S1, C-terminal / Spike glycoprotein S2 superfamily, coronavirus / Spike glycoprotein S2, coronavirus, heptad repeat 1 / Spike glycoprotein S2, coronavirus, heptad repeat 2 / Coronavirus spike (S) glycoprotein S2 subunit heptad repeat 1 (HR1) region profile. / Coronavirus spike (S) glycoprotein S2 subunit heptad repeat 2 (HR2) region profile. / Spike glycoprotein S2, coronavirus / Coronavirus spike glycoprotein S2
Similarity search - Domain/homology
Angiotensin-converting enzyme / Spike glycoprotein
Similarity search - Component
Biological speciesHuman coronavirus NL63
Equus caballus (horse)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3.19 Å
AuthorsWang, X.Q. / Ge, J.W. / Lan, J.
CitationJournal: Structure / Year: 2022
Title: Structural insights into the binding of SARS-CoV-2, SARS-CoV, and hCoV-NL63 spike receptor-binding domain to horse ACE2.
Authors: Lan, J. / Chen, P. / Liu, W. / Ren, W. / Zhang, L. / Ding, Q. / Zhang, Q. / Wang, X. / Ge, J.
History
DepositionJul 13, 2021Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Sep 22, 2021Provider: repository / Type: Initial release
Revision 1.1Jun 22, 2022Group: Structure summary / Category: entity / Item: _entity.pdbx_description
Revision 1.2Oct 5, 2022Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.3Oct 19, 2022Group: Database references / Category: citation
Item: _citation.journal_volume / _citation.page_first / _citation.page_last
Revision 1.4Nov 29, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model
Revision 1.5Nov 6, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature / Item: _pdbx_entry_details.has_protein_modification

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
E: Spike protein S1
A: Angiotensin-converting enzyme
hetero molecules


Theoretical massNumber of molelcules
Total (without water)84,4645
Polymers83,4512
Non-polymers1,0133
Water00
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)112.905, 112.905, 328.924
Angle α, β, γ (deg.)90.000, 90.000, 120.000
Int Tables number178
Space group name H-MP6122

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Components

#1: Protein Spike protein S1 / S glycoprotein / E2 / Peplomer protein


Mass: 14573.312 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Human coronavirus NL63 / Gene: S, 2 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q6Q1S2
#2: Protein Angiotensin-converting enzyme


Mass: 68877.438 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Equus caballus (horse) / Gene: ACE2 / Production host: Trichoplusia ni (cabbage looper)
References: UniProt: F6V9L3, Hydrolases; Acting on peptide bonds (peptidases)
#3: Polysaccharide alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 367.349 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
LFucpa1-6DGlcpNAcb1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/2,2,1/[a2122h-1b_1-5_2*NCC/3=O][a1221m-1a_1-5]/1-2/a6-b1WURCSPDB2Glycan 1.1.0
[][D-1-deoxy-GlcpNAc]{[(6+1)][a-L-Fucp]{}}LINUCSPDB-CARE
#4: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 424.401 Da / Num. of mol.: 1 / Source method: obtained synthetically
DescriptorTypeProgram
DGlcpNAcb1-4DGlcpNAcb1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/1,2,1/[a2122h-1b_1-5_2*NCC/3=O]/1-1/a4-b1WURCSPDB2Glycan 1.1.0
[][D-1-deoxy-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}}LINUCSPDB-CARE
#5: Sugar ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-acetyl-beta-D-glucosamine / 2-acetamido-2-deoxy-beta-D-glucose / 2-acetamido-2-deoxy-D-glucose / 2-acetamido-2-deoxy-glucose / N-ACETYL-D-GLUCOSAMINE


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C8H15NO6
IdentifierTypeProgram
DGlcpNAcbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
N-acetyl-b-D-glucopyranosamineCOMMON NAMEGMML 1.0
b-D-GlcpNAcIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcNAcSNFG CARBOHYDRATE SYMBOLGMML 1.0
Has ligand of interestN
Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 3.63 Å3/Da / Density % sol: 66.07 %
Crystal growTemperature: 289.15 K / Method: vapor diffusion, sitting drop
Details: 1.8M Ammonium sulfate, 0.1M BIS-TRIS pH6.5, 2% v/v polyethylene glycol monomethylether 550

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: SSRF / Beamline: BL19U1 / Wavelength: 0.9798 Å
DetectorType: DECTRIS PILATUS 12M / Detector: PIXEL / Date: Jun 19, 2021
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9798 Å / Relative weight: 1
ReflectionResolution: 3.19→34.23 Å / Num. obs: 21422 / % possible obs: 98.76 % / Redundancy: 27.4 % / CC1/2: 0.978 / Net I/σ(I): 15.6
Reflection shellResolution: 3.19→3.3 Å / Num. unique obs: 2019 / CC1/2: 0.869

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Processing

Software
NameVersionClassification
PHENIX1.18.2_3874refinement
PDB_EXTRACT3.27data extraction
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 3KBH

3kbh


Resolution: 3.19→34.23 Å / SU ML: 0.38 / Cross valid method: THROUGHOUT / σ(F): 1.33 / Phase error: 29.1 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2832 1082 5.09 %
Rwork0.2323 20180 -
obs0.235 21262 98.9 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso max: 144.53 Å2 / Biso mean: 62.3205 Å2 / Biso min: 31.08 Å2
Refinement stepCycle: final / Resolution: 3.19→34.23 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5875 0 66 0 5941
Biso mean--87.38 --
Num. residues----726
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 8

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
3.19-3.340.38091160.3042424254098
3.34-3.510.33391270.287425062633100
3.51-3.730.42731330.37742382251596
3.73-4.020.29491190.24852476259598
4.02-4.430.24391570.187324882645100
4.43-5.060.23131310.168225602691100
5.06-6.370.23321420.208425912733100
6.37-34.230.25851570.2042753291099
Refinement TLS params.Method: refined / Origin x: -46.4009 Å / Origin y: -56.8847 Å / Origin z: 5.4466 Å
111213212223313233
T0.5852 Å20.1282 Å20.0663 Å2-0.2866 Å20.0794 Å2--0.3332 Å2
L0.7749 °20.5859 °20.0364 °2-1.7119 °2-0.1523 °2--0.4628 °2
S-0.0148 Å °0.0134 Å °0.2663 Å °-0.2245 Å °0.0003 Å °0.1136 Å °0.0836 Å °0.0083 Å °0.0168 Å °
Refinement TLS group
IDRefine-IDRefine TLS-IDSelection detailsAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1allE481 - 611
2X-RAY DIFFRACTION1allA19 - 622

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