7JUP
Structure of human TRPA1 in complex with antagonist compound 21
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005216 | molecular_function | monoatomic ion channel activity |
| A | 0006811 | biological_process | monoatomic ion transport |
| A | 0016020 | cellular_component | membrane |
| A | 0055085 | biological_process | transmembrane transport |
| B | 0005216 | molecular_function | monoatomic ion channel activity |
| B | 0006811 | biological_process | monoatomic ion transport |
| B | 0016020 | cellular_component | membrane |
| B | 0055085 | biological_process | transmembrane transport |
| C | 0005216 | molecular_function | monoatomic ion channel activity |
| C | 0006811 | biological_process | monoatomic ion transport |
| C | 0016020 | cellular_component | membrane |
| C | 0055085 | biological_process | transmembrane transport |
| D | 0005216 | molecular_function | monoatomic ion channel activity |
| D | 0006811 | biological_process | monoatomic ion transport |
| D | 0016020 | cellular_component | membrane |
| D | 0055085 | biological_process | transmembrane transport |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 14 |
| Details | binding site for residue VKM A 1101 |
| Chain | Residue |
| A | LEU707 |
| A | ARG975 |
| A | MET978 |
| A | GLN979 |
| A | LEU982 |
| A | HIS983 |
| A | LEU708 |
| A | TRP711 |
| A | GLN851 |
| A | ARG852 |
| A | GLU854 |
| A | ILE858 |
| A | ALA971 |
| A | LYS974 |
| site_id | AC2 |
| Number of Residues | 12 |
| Details | binding site for residue VKM B 1101 |
| Chain | Residue |
| B | LEU707 |
| B | LEU708 |
| B | TRP711 |
| B | GLN851 |
| B | ARG852 |
| B | GLU854 |
| B | ILE858 |
| B | ALA971 |
| B | LYS974 |
| B | ARG975 |
| B | GLN979 |
| B | HIS983 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | binding site for residue VKM C 1101 |
| Chain | Residue |
| C | LEU707 |
| C | LEU708 |
| C | TRP711 |
| C | GLN851 |
| C | GLU854 |
| C | ILE858 |
| C | VAL967 |
| C | ALA971 |
| C | LYS974 |
| C | MET978 |
| C | GLN979 |
| C | HIS983 |
| site_id | AC4 |
| Number of Residues | 12 |
| Details | binding site for residue VKM D 1101 |
| Chain | Residue |
| D | LEU708 |
| D | TRP711 |
| D | GLN851 |
| D | GLU854 |
| D | ILE858 |
| D | ALA971 |
| D | LYS974 |
| D | ARG975 |
| D | MET978 |
| D | GLN979 |
| D | LEU982 |
| D | HIS983 |
Functional Information from PROSITE/UniProt
| site_id | PS00018 |
| Number of Residues | 13 |
| Details | EF_HAND_1 EF-hand calcium-binding domain. DISDTRLLNegDL |
| Chain | Residue | Details |
| A | ASP468-LEU480 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 80 |
| Details | Transmembrane: {"description":"Helical; Name=1","evidences":[{"source":"PubMed","id":"31866091","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PQO","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 92 |
| Details | Topological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 80 |
| Details | Transmembrane: {"description":"Helical; Name=4","evidences":[{"source":"PubMed","id":"31866091","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PQO","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 44 |
| Details | Topological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 116 |
| Details | Transmembrane: {"description":"Helical; Name=5","evidences":[{"source":"PubMed","id":"31866091","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PQO","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 80 |
| Details | Intramembrane: {"description":"Pore-forming","evidences":[{"source":"PubMed","id":"31866091","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PQO","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 104 |
| Details | Transmembrane: {"description":"Helical; Name=6","evidences":[{"source":"PubMed","id":"31866091","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6PQO","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 116 |
| Details | Repeat: {"description":"ANK 13","evidences":[{"evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"25855297","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 116 |
| Details | Repeat: {"description":"ANK 14","evidences":[{"evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"25855297","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 116 |
| Details | Repeat: {"description":"ANK 15","evidences":[{"evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"25855297","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 120 |
| Details | Repeat: {"description":"ANK 16","evidences":[{"evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"25855297","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 116 |
| Details | Coiled coil: {"evidences":[{"source":"PubMed","id":"25855297","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI13 |
| Number of Residues | 4 |
| Details | Binding site: {"description":"covalent; Cys highly reactive","evidences":[{"source":"UniProtKB","id":"Q8BLA8","evidenceCode":"ECO:0000250"},{"source":"PubMed","id":"17164327","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27241698","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI14 |
| Number of Residues | 8 |
| Details | Binding site: {"description":"covalent","evidences":[{"source":"PubMed","id":"17164327","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI15 |
| Number of Residues | 4 |
| Details | Binding site: {"description":"covalent","evidences":[{"source":"PubMed","id":"17164327","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"27241698","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI16 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"32641835","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6V9V","evidenceCode":"ECO:0007744"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI17 |
| Number of Residues | 24 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"25855297","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI18 |
| Number of Residues | 4 |
| Details | Site: {"description":"Required for C-621 reactivity","evidences":[{"source":"PubMed","id":"27241698","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI19 |
| Number of Residues | 4 |
| Details | Site: {"description":"Essential for electrophile activation. Sensor for electrophilic agents","evidences":[{"source":"PubMed","id":"31866091","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32641835","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI20 |
| Number of Residues | 4 |
| Details | Site: {"description":"Key residue for activation by the scorpion wasabi receptor toxin","evidences":[{"source":"PubMed","id":"31447178","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI21 |
| Number of Residues | 8 |
| Details | Site: {"description":"Important residue for activation by the scorpion wasabi receptor toxin","evidences":[{"source":"PubMed","id":"31447178","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI22 |
| Number of Residues | 4 |
| Details | Site: {"description":"Important for electrophile activation","evidences":[{"source":"PubMed","id":"31866091","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"32641835","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI23 |
| Number of Residues | 4 |
| Details | Site: {"description":"Crucial for calcium permeation","evidences":[{"source":"UniProtKB","id":"Q6RI86","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI24 |
| Number of Residues | 8 |
| Details | Modified residue: {"description":"Cysteine sulfenic acid (-SOH); transient; in hyperoxia","evidences":[{"source":"PubMed","id":"21873995","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI25 |
| Number of Residues | 8 |
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |






