ISDA

Deposition Date 2022-03-24

Release Date 2022-08-31

Last Version Date 2025-07-02

Entry Detail

PDB ID:

7XCP

Keywords:

VIRAL PROTEIN

Title:

Cryo-EM structure of Omicron RBD complexed with ACE2 and 304 Fab

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)
Severe acute respiratory syndrome coronavirus 2 (Taxon ID: 2697049)

Host Organism:

Mammalian expression vector EGFP-MCS-pcDNA3.1

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.05 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Processed angiotensin-converting enzyme 2
Gene (Uniprot):ACE2
Chain IDs:A
Chain Length:596
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:Q9BYF1 Pfam ID:PF01401 EC:3.4.15.1

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Spike protein S1
Gene (Uniprot):S
Chain IDs:B
Chain Length:195
Number of Molecules:1
Biological Source:Severe acute respiratory syndrome coronavirus 2

UniProt ID:P0DTC2 Pfam ID:PF09408

Polymer Type:polypeptide(L)
Molecule:Heavy chain of 304 Fab
Chain IDs:C (auth: H)
Chain Length:223
Number of Molecules:1
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:Lignt chain of 304 Fab
Chain IDs:D (auth: L)
Chain Length:215
Number of Molecules:1
Biological Source:Homo sapiens

Ligand Molecules

NAG

Primary Citation

Omicron SARS-CoV-2 mutations stabilize spike up-RBD conformation and lead to a non-RBM-binding monoclonal antibody escape

Zhao, Z, Zhou, J, Tian, M, Huang, M, Liu, S, Xie, Y, Han, P, Bai, C, Han, P, Zheng, A, Fu, L, Gao, Y, Peng, Q, Li, Y, Chai, Y, Zhang, Z, Zhao, X, Song, H, Qi, J, Wang, Q, Wang, P, Gao, G.F.Show

Nat Commun 13 4958 4958 (2022)

DOI: 10.1038/s41467-022-32665-7

Primary Citation of related structures