7KNH
Cryo-EM Structure of Double ACE2-Bound SARS-CoV-2 Trimer Spike at pH 5.5
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0016020 | cellular_component | membrane |
| A | 0019031 | cellular_component | viral envelope |
| A | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| A | 0039654 | biological_process | fusion of virus membrane with host endosome membrane |
| A | 0046813 | biological_process | receptor-mediated virion attachment to host cell |
| A | 0055036 | cellular_component | virion membrane |
| A | 0075509 | biological_process | endocytosis involved in viral entry into host cell |
| B | 0016020 | cellular_component | membrane |
| B | 0019031 | cellular_component | viral envelope |
| B | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| B | 0039654 | biological_process | fusion of virus membrane with host endosome membrane |
| B | 0046813 | biological_process | receptor-mediated virion attachment to host cell |
| B | 0055036 | cellular_component | virion membrane |
| B | 0075509 | biological_process | endocytosis involved in viral entry into host cell |
| C | 0016020 | cellular_component | membrane |
| C | 0019031 | cellular_component | viral envelope |
| C | 0019064 | biological_process | fusion of virus membrane with host plasma membrane |
| C | 0039654 | biological_process | fusion of virus membrane with host endosome membrane |
| C | 0046813 | biological_process | receptor-mediated virion attachment to host cell |
| C | 0055036 | cellular_component | virion membrane |
| C | 0075509 | biological_process | endocytosis involved in viral entry into host cell |
| D | 0006508 | biological_process | proteolysis |
| D | 0008237 | molecular_function | metallopeptidase activity |
| D | 0008241 | molecular_function | peptidyl-dipeptidase activity |
| D | 0016020 | cellular_component | membrane |
| E | 0006508 | biological_process | proteolysis |
| E | 0008237 | molecular_function | metallopeptidase activity |
| E | 0008241 | molecular_function | peptidyl-dipeptidase activity |
| E | 0016020 | cellular_component | membrane |
Functional Information from PROSITE/UniProt
| site_id | PS00142 |
| Number of Residues | 10 |
| Details | ZINC_PROTEASE Neutral zinc metallopeptidases, zinc-binding region signature. TAHHEMGHIQ |
| Chain | Residue | Details |
| E | THR371-GLN380 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Proton acceptor => ECO:0000255|PROSITE-ProRule:PRU01355, ECO:0000305|PubMed:14754895, ECO:0000305|PubMed:27217402 |
| Chain | Residue | Details |
| E | GLU375 | |
| D | GLU375 | |
| B | SER685 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | ACT_SITE: Proton donor => ECO:0000255|PROSITE-ProRule:PRU01355, ECO:0000305|PubMed:14754895 |
| Chain | Residue | Details |
| E | HIS505 | |
| D | HIS505 | |
| B | ARG815 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01355, ECO:0000269|PubMed:14754895, ECO:0000305|PubMed:19021774 |
| Chain | Residue | Details |
| E | ARG169 | |
| E | TRP477 | |
| E | LYS481 | |
| D | ARG169 | |
| D | TRP477 | |
| D | LYS481 | |
| B | ASN17 | |
| B | ASN1158 | |
| B | ASN1173 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000305|PubMed:14754895 |
| Chain | Residue | Details |
| E | ARG273 | |
| A | ASN1074 | |
| B | ASN61 | |
| B | ASN122 | |
| B | ASN717 | |
| B | ASN801 | |
| B | ASN1074 | |
| E | HIS345 | |
| E | TYR515 | |
| D | ARG273 | |
| D | HIS345 | |
| D | TYR515 | |
| A | ASN122 | |
| A | ASN717 | |
| A | ASN801 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 6 |
| Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01355, ECO:0000269|PubMed:14754895 |
| Chain | Residue | Details |
| E | HIS374 | |
| E | HIS378 | |
| E | GLU402 | |
| D | HIS374 | |
| D | HIS378 | |
| D | GLU402 | |
| B | ASN74 | |
| B | ASN149 | |
| B | ASN1194 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 4 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000305|PubMed:14754895 |
| Chain | Residue | Details |
| E | ASN53 | |
| A | ASN331 | |
| A | ASN343 | |
| A | ASN616 | |
| A | ASN657 | |
| A | ASN1098 | |
| B | ASN165 | |
| B | ASN282 | |
| B | ASN331 | |
| B | ASN343 | |
| B | ASN616 | |
| E | ASN322 | |
| B | ASN657 | |
| B | ASN1098 | |
| D | ASN53 | |
| D | ASN322 | |
| C | ASN616 | |
| C | ASN657 | |
| C | ASN1098 | |
| A | ASN165 | |
| A | ASN282 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:14754895, ECO:0000269|PubMed:15084671, ECO:0000269|PubMed:19901337 |
| Chain | Residue | Details |
| E | ASN90 | |
| D | ASN90 | |
| A | ASN234 | |
| A | ASN709 | |
| B | ASN234 | |
| B | ASN709 |
| site_id | SWS_FT_FI8 |
| Number of Residues | 4 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:14754895 |
| Chain | Residue | Details |
| E | ASN103 | |
| E | ASN432 | |
| D | ASN103 | |
| D | ASN432 |
| site_id | SWS_FT_FI9 |
| Number of Residues | 2 |
| Details | CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:14754895, ECO:0000269|PubMed:19159218, ECO:0000269|PubMed:19901337 |
| Chain | Residue | Details |
| E | ASN546 | |
| D | ASN546 | |
| B | SER325 |
| site_id | SWS_FT_FI10 |
| Number of Residues | 3 |
| Details | CARBOHYD: N-linked (GlcNAc...) (hybrid) asparagine; by host => ECO:0000255|HAMAP-Rule:MF_04099, ECO:0000269|PubMed:32155444, ECO:0000269|PubMed:32366695, ECO:0000269|PubMed:32979942 |
| Chain | Residue | Details |
| C | ASN603 | |
| A | ASN603 | |
| B | ASN603 |
| site_id | SWS_FT_FI11 |
| Number of Residues | 6 |
| Details | CARBOHYD: O-linked (GlcNAc...) threonine; by host GALNT1 => ECO:0000269|PubMed:34732583 |
| Chain | Residue | Details |
| C | THR676 | |
| C | THR678 | |
| A | THR676 | |
| A | THR678 | |
| B | THR676 | |
| B | THR678 |
| site_id | SWS_FT_FI12 |
| Number of Residues | 3 |
| Details | CARBOHYD: N-linked (GlcNAc...) (complex) asparagine; by host => ECO:0000255|HAMAP-Rule:MF_04099, ECO:0000269|PubMed:32155444, ECO:0000269|PubMed:32366695, ECO:0000269|PubMed:32979942 |
| Chain | Residue | Details |
| C | ASN1134 | |
| A | ASN1134 | |
| B | ASN1134 |
