6M1D

ACE2-B0AT1 complex, open conformation


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.5 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structural basis for the recognition of the SARS-CoV-2 by full-length human ACE2.

Yan, R.Zhang, Y.Li, Y.Xia, L.Guo, Y.Zhou, Q.

(2020) Science --: --

  • DOI: 10.1126/science.abb2762
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Angiotensin-converting enzyme 2 (ACE2) is the cellular receptor for SARS coronavirus (SARS-CoV) and the new coronavirus (SARS-CoV-2) that is causing the serious epidemic COVID-19. Here we present cryo-EM structures of full-length human ACE2, in the p ...

    Angiotensin-converting enzyme 2 (ACE2) is the cellular receptor for SARS coronavirus (SARS-CoV) and the new coronavirus (SARS-CoV-2) that is causing the serious epidemic COVID-19. Here we present cryo-EM structures of full-length human ACE2, in the presence of a neutral amino acid transporter B 0 AT1, with or without the receptor binding domain (RBD) of the surface spike glycoprotein (S protein) of SARS-CoV-2, both at an overall resolution of 2.9 Å, with a local resolution of 3.5 Å at the ACE2-RBD interface. The ACE2-B 0 AT1 complex is assembled as a dimer of heterodimers, with the Collectrin-like domain (CLD) of ACE2 mediating homo-dimerization. The RBD is recognized by the extracellular peptidase domain (PD) of ACE2 mainly through polar residues. These findings provide important insights to the molecular basis for coronavirus recognition and infection.


    Organizational Affiliation

    Beijing Advanced Innovation Center for Structural Biology, Tsinghua-Peking Joint Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing 100084, China.,Key Laboratory of Structural Biology of Zhejiang Province, Institute of Biology, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China. zhouqiang@westlake.edu.cn.,School of Life Sciences, Westlake University, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China.,Key Laboratory of Structural Biology of Zhejiang Province, Institute of Biology, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou 310024, Zhejiang Province, China.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Sodium-dependent neutral amino acid transporter B(0)AT1
A, C
654Homo sapiensMutation(s): 0 
Gene Names: SLC6A19 (B0AT1)
Find proteins for Q695T7 (Homo sapiens)
Go to Gene View: SLC6A19
Go to UniProtKB:  Q695T7
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Angiotensin-converting enzyme 2
B, D
814Homo sapiensMutation(s): 0 
Gene Names: ACE2
EC: 3.4.17.23
Find proteins for Q9BYF1 (Homo sapiens)
Go to Gene View: ACE2
Go to UniProtKB:  Q9BYF1
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.5 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of China (NSFC)China31971123
National Natural Science Foundation of China (NSFC)China81920108015
National Natural Science Foundation of China (NSFC)China31930059

Revision History 

  • Version 1.0: 2020-03-11
    Type: Initial release
  • Version 1.1: 2020-03-18
    Type: Database references