› 7lo4

X-ray diffraction
2.46Å resolution

SARS-CoV-2 spike receptor-binding domain with a G485R mutation in complex with human ACE2

Released:
DOI: 10.2210/pdb7lo4/pdb
Model geometry
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PDB entry 7lo4 coloured by chain, front view.
PDB entry 7lo4 coloured by chain, side view.
PDB entry 7lo4 coloured by chain, top view.
Source organisms:
Primary publication:
SARS-CoV-2 Spike receptor-binding domain with a G485R mutation in complex with human ACE2
Weekley CM, Purcell DFJ, Parker MW
Biorxiv (2021)

Function and Biology Details

Reaction catalysed: 
Angiotensin II + H(2)O = angiotensin-(1-7) + L-phenylalanine
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-144194 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Processed angiotensin-converting enzyme 2 Chain: A
Molecule details ›
Chain: A
Length: 596 amino acids
Theoretical weight: 69.04 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9BYF1 (Residues: 19-614; Coverage: 76%)
Gene names: ACE2, UNQ868/PRO1885
Sequence domains: Angiotensin-converting enzyme
Spike protein S1 Chain: B
Molecule details ›
Chain: B
Length: 200 amino acids
Theoretical weight: 22.56 KDa
Source organism: Severe acute respiratory syndrome coronavirus 2
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P0DTC2 (Residues: 333-530; Coverage: 16%)
Gene names: 2, S
Sequence domains: Betacoronavirus spike glycoprotein S1, receptor binding

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, FUC
Carbohydrate polymer
3 bound ligands:
Ligand NAG 4 x NAG
Ligand EDO 3 x EDO
Ligand ZN 1 x ZN
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P212121
Unit cell:
a: 65.606Å b: 112.176Å c: 145.989Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.196 0.193 0.251
Expression system: Spodoptera frugiperda

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