7F6Z | pdb_00007f6z

Complex Structure of antibody BD-503 and RBD-501Y.V2 of COVID-19

• PDB DOI: https://doi.org/10.2210/pdb7F6Z/pdb

• Classification: VIRAL PROTEIN/IMMUNE SYSTEM
• Organism(s): Severe acute respiratory syndrome coronavirus 2, Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): Yes 


• Deposited: 2021-06-26 Released: 2022-06-29 
• Deposition Author(s): Xu, H., Wang, B., Zhao, T.N., Su, X.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free: 
  0.254 (Depositor), 0.254 (DCC) 
• R-Value Work: 
  0.207 (Depositor), 0.209 (DCC) 
• R-Value Observed: 
  0.211 (Depositor) 

Starting Model: experimental

Literature

Structure-based analyses of neutralization antibodies interacting with naturally occurring SARS-CoV-2 RBD variants.

Xu, H., Wang, B., Zhao, T.N., Liang, Z.T., Peng, T.B., Song, X.H., Wu, J.J., Wang, Y.C., Su, X.D.

(2021) Cell Res 31: 1126-1129

• PubMed: 34480123 
• DOI: https://doi.org/10.1038/s41422-021-00554-1
• Primary Citation Related Structures: 
  7EJY, 7EJZ, 7EK0, 7F6Y, 7F6Z

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Organizational Affiliation: 
• State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, and Biomedical Pioneering Innovation Center (BIOPIC), Peking University, Beijing, China.
Division of HIV/AIDS and Sex-transmitted Virus Vaccines, Institute for Biological Product Control, National Institutes for Food and Drug Control (NIFDC) and WHO Collaborating Center for Standardization and Evaluation of Biologicals, Beijing, China.
Division of HIV/AIDS and Sex-transmitted Virus Vaccines, Institute for Biological Product Control, National Institutes for Food and Drug Control (NIFDC) and WHO Collaborating Center for Standardization and Evaluation of Biologicals, Beijing, China. [e-mail].
State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, and Biomedical Pioneering Innovation Center (BIOPIC), Peking University, Beijing, China. [e-mail].

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 72.21 kDa 
• Atom Count: 4,780 
• Modeled Residue Count: 622 
• Deposited Residue Count: 660 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Spike protein S1	A [auth R]	223	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 3  Gene Names: S, 2
UniProt
Find proteins for P0DTC2 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTC2  Go to UniProtKB:  P0DTC2
Glycosylation
Glycosylation Sites: 1		Go to GlyGen: P0DTC2-1

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Heavy Chain of BD-503	B [auth H]	222	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Light Chain of BD-503	C [auth L]	215	Homo sapiens	Mutation(s): 0

Oligosaccharides

Help  

Entity ID: 4
Molecule	Chains	Length	2D Diagram	Glycosylation	D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	D [auth A]	2		N-Glycosylation
Glycosylation Resources
GlyTouCan: G42666HT GlyCosmos: G42666HT GlyGen: G42666HT

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.00 Å
• R-Value Free:  0.254 (Depositor), 0.254 (DCC) 
• R-Value Work:  0.207 (Depositor), 0.209 (DCC) 
• R-Value Observed: 0.211 (Depositor) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 82.92	α = 90
b = 146.837	β = 90
c = 145.651	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2022-06-29 
Deposition Author(s): Xu, H., Wang, B., Zhao, T.N., Su, X.D.

Revision History  

• Version 1.0: 2022-06-29
  Type: Initial release
  
• Version 1.1: 2022-11-02
  Changes: Database references
• Version 1.2: 2023-11-29
  Changes: Data collection, Refinement description
• Version 1.3: 2024-11-13
  Changes: Structure summary