7DQA
Cryo-EM structure of SARS-CoV2 RBD-ACE2 complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Angiotensin-converting enzyme 2 | polymer | 805 | 92556.7 | 1 | UniProt (Q9BYF1) Pfam (PF01401) Pfam (PF16959) | Homo sapiens (Human) | Angiotensin-converting enzyme homolog,ACEH,Angiotensin-converting enzyme-related carboxypeptidase,ACE-related carboxypeptidase,Metalloprotease MPROT15 |
| 2 | B (C) | Spike glycoprotein | polymer | 194 | 21848.4 | 1 | UniProt (P0DTC2) Pfam (PF09408) | Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) | S glycoprotein,E2,Peplomer protein |
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | E, F, G, H, I (A, C) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 5 | Chemie (NAG) | |||
| 6 | J, K (A, C) | water | water | 18.0 | 80 | Chemie (HOH) |
Sequence modifications
C: 333 - 526 (UniProt: P0DTC2)
| PDB | External Database | Details |
|---|---|---|
| Glu 446 | Gly 446 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 114405.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1206.9 | |
| All* | Total formula weight | 115612.0 |






