6M17

The 2019-nCoV RBD/ACE2-B0AT1 complex


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.90 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.5 of the entry. See complete history


Literature

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

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

(2020) Science 367: 1444-1448

  • DOI: 10.1126/science.abb2762
  • Structures With Same Primary Citation

  • 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

    School of Life Sciences, Westlake University, 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: SLC6A19B0AT1
Find proteins for Q695T7 (Homo sapiens)
Go to UniProtKB:  Q695T7
NIH Common Fund Data Resources
PHAROS  Q695T7
Protein Feature View
  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Angiotensin-converting enzyme 2
B, D
814Homo sapiensMutation(s): 0 
Gene Names: ACE2UNQ868/PRO1885
EC: 3.4.17.23 (PDB Primary Data), 3.4.17 (PDB Primary Data)
Find proteins for Q9BYF1 (Homo sapiens)
Go to UniProtKB:  Q9BYF1
NIH Common Fund Data Resources
PHAROS  Q9BYF1
Protein Feature View
  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
SARS-coV-2 Receptor Binding Domain
E, F
223Severe acute respiratory syndrome coronavirus 2Mutation(s): 0 
Gene Names: S2
Find proteins for P0DTC2 (Severe acute respiratory syndrome coronavirus 2)
Go to UniProtKB:  P0DTC2
Protein Feature View
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

Download CCD File 
A, B, C, D, E, F
N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
 Ligand Interaction
LEU
Query on LEU

Download CCD File 
A, C
LEUCINE
C6 H13 N O2
ROHFNLRQFUQHCH-YFKPBYRVSA-N
 Ligand Interaction
ZN
Query on ZN

Download CCD File 
B, D
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.90 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



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
    Changes: Database references
  • Version 1.2: 2020-04-01
    Changes: Source and taxonomy, Structure summary
  • Version 1.3: 2020-04-08
    Changes: Database references
  • Version 1.4: 2020-04-29
    Changes: Structure summary
  • Version 1.5: 2020-05-06
    Changes: Database references, Source and taxonomy, Structure summary