6PZA
Cryo-EM structure of the pancreatic beta-cell SUR1 bound to ATP and glibenclamide
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| C | 0000166 | molecular_function | nucleotide binding |
| C | 0005267 | molecular_function | potassium channel activity |
| C | 0005524 | molecular_function | ATP binding |
| C | 0005886 | cellular_component | plasma membrane |
| C | 0006813 | biological_process | potassium ion transport |
| C | 0008281 | molecular_function | sulfonylurea receptor activity |
| C | 0009410 | biological_process | response to xenobiotic stimulus |
| C | 0016020 | cellular_component | membrane |
| C | 0016887 | molecular_function | ATP hydrolysis activity |
| C | 0022857 | molecular_function | transmembrane transporter activity |
| C | 0032991 | cellular_component | protein-containing complex |
| C | 0033198 | biological_process | response to ATP |
| C | 0042383 | cellular_component | sarcolemma |
| C | 0042626 | molecular_function | ATPase-coupled transmembrane transporter activity |
| C | 0046872 | molecular_function | metal ion binding |
| C | 0055085 | biological_process | transmembrane transport |
| C | 0071805 | biological_process | potassium ion transmembrane transport |
| C | 0140359 | molecular_function | ABC-type transporter activity |
| D | 0000166 | molecular_function | nucleotide binding |
| D | 0001508 | biological_process | action potential |
| D | 0001666 | biological_process | response to hypoxia |
| D | 0001669 | cellular_component | acrosomal vesicle |
| D | 0002931 | biological_process | response to ischemia |
| D | 0003229 | biological_process | ventricular cardiac muscle tissue development |
| D | 0005242 | molecular_function | inward rectifier potassium channel activity |
| D | 0005249 | molecular_function | voltage-gated potassium channel activity |
| D | 0005515 | molecular_function | protein binding |
| D | 0005524 | molecular_function | ATP binding |
| D | 0005635 | cellular_component | nuclear envelope |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0005768 | cellular_component | endosome |
| D | 0005886 | cellular_component | plasma membrane |
| D | 0006006 | biological_process | glucose metabolic process |
| D | 0006811 | biological_process | monoatomic ion transport |
| D | 0006813 | biological_process | potassium ion transport |
| D | 0006915 | biological_process | apoptotic process |
| D | 0006950 | biological_process | response to stress |
| D | 0008282 | cellular_component | inward rectifying potassium channel |
| D | 0008340 | biological_process | determination of adult lifespan |
| D | 0009410 | biological_process | response to xenobiotic stimulus |
| D | 0014704 | cellular_component | intercalated disc |
| D | 0015272 | molecular_function | ATP-activated inward rectifier potassium channel activity |
| D | 0016020 | cellular_component | membrane |
| D | 0019829 | molecular_function | ATPase-coupled monoatomic cation transmembrane transporter activity |
| D | 0030315 | cellular_component | T-tubule |
| D | 0030506 | molecular_function | ankyrin binding |
| D | 0030673 | cellular_component | axolemma |
| D | 0031072 | molecular_function | heat shock protein binding |
| D | 0031669 | biological_process | cellular response to nutrient levels |
| D | 0032355 | biological_process | response to estradiol |
| D | 0033198 | biological_process | response to ATP |
| D | 0033574 | biological_process | response to testosterone |
| D | 0034220 | biological_process | monoatomic ion transmembrane transport |
| D | 0034702 | cellular_component | monoatomic ion channel complex |
| D | 0042383 | cellular_component | sarcolemma |
| D | 0042391 | biological_process | regulation of membrane potential |
| D | 0042734 | cellular_component | presynaptic membrane |
| D | 0043025 | cellular_component | neuronal cell body |
| D | 0044325 | molecular_function | transmembrane transporter binding |
| D | 0046676 | biological_process | negative regulation of insulin secretion |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0050796 | biological_process | regulation of insulin secretion |
| D | 0050877 | biological_process | nervous system process |
| D | 0055085 | biological_process | transmembrane transport |
| D | 0061762 | biological_process | CAMKK-AMPK signaling cascade |
| D | 0070852 | cellular_component | cell body fiber |
| D | 0071316 | biological_process | cellular response to nicotine |
| D | 0071333 | biological_process | cellular response to glucose stimulus |
| D | 0071356 | biological_process | cellular response to tumor necrosis factor |
| D | 0098978 | cellular_component | glutamatergic synapse |
| D | 0099505 | biological_process | regulation of presynaptic membrane potential |
| D | 0099508 | molecular_function | voltage-gated monoatomic ion channel activity involved in regulation of presynaptic membrane potential |
| D | 1903078 | biological_process | positive regulation of protein localization to plasma membrane |
| D | 1904638 | biological_process | response to resveratrol |
| D | 1990573 | biological_process | potassium ion import across plasma membrane |
| D | 2001259 | biological_process | positive regulation of cation channel activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 15 |
| Details | binding site for residue GBM C 1601 |
| Chain | Residue |
| C | ARG306 |
| C | THR1242 |
| C | ASN1245 |
| C | ARG1246 |
| C | ARG1300 |
| D | ARG4 |
| D | LYS5 |
| C | TYR377 |
| C | ILE381 |
| C | PHE433 |
| C | LEU434 |
| C | ASN437 |
| C | LEU592 |
| C | SER1238 |
| C | LEU1241 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | binding site for residue ATP C 1602 |
| Chain | Residue |
| C | THR404 |
| C | TRP688 |
| C | GLY716 |
| C | CYS717 |
| C | GLY718 |
| C | LYS719 |
| C | SER720 |
| C | SER721 |
| C | GLN775 |
Functional Information from PROSITE/UniProt
| site_id | PS00211 |
| Number of Residues | 15 |
| Details | ABC_TRANSPORTER_1 ABC transporters family signature. LSGGQRQRISVARAL |
| Chain | Residue | Details |
| C | LEU830-LEU844 | |
| C | PHE1482-PHE1496 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 75 |
| Details | Topological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"10506167","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 16 |
| Details | Transmembrane: {"description":"Helical; Name=1","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 152 |
| Details | Topological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"10506167","evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI4 |
| Number of Residues | 16 |
| Details | Transmembrane: {"description":"Helical; Name=2","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI5 |
| Number of Residues | 16 |
| Details | Transmembrane: {"description":"Helical; Name=3","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI6 |
| Number of Residues | 16 |
| Details | Transmembrane: {"description":"Helical; Name=4","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI7 |
| Number of Residues | 16 |
| Details | Transmembrane: {"description":"Helical; Name=5","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI8 |
| Number of Residues | 15 |
| Details | Transmembrane: {"description":"Helical; Name=6","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI9 |
| Number of Residues | 60 |
| Details | Topological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI10 |
| Number of Residues | 15 |
| Details | Transmembrane: {"description":"Helical; Name=7","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI11 |
| Number of Residues | 263 |
| Details | Topological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI12 |
| Number of Residues | 15 |
| Details | Transmembrane: {"description":"Helical; Name=8","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI13 |
| Number of Residues | 12 |
| Details | Transmembrane: {"description":"Helical; Name=9","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI14 |
| Number of Residues | 15 |
| Details | Transmembrane: {"description":"Helical; Name=10","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI15 |
| Number of Residues | 15 |
| Details | Transmembrane: {"description":"Helical; Name=11","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI16 |
| Number of Residues | 17 |
| Details | Transmembrane: {"description":"Helical; Name=12","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI17 |
| Number of Residues | 16 |
| Details | Transmembrane: {"description":"Helical; Name=13","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI18 |
| Number of Residues | 17 |
| Details | Transmembrane: {"description":"Helical; Name=14","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI19 |
| Number of Residues | 12 |
| Details | Transmembrane: {"description":"Helical; Name=15","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI20 |
| Number of Residues | 15 |
| Details | Transmembrane: {"description":"Helical; Name=16","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI21 |
| Number of Residues | 15 |
| Details | Transmembrane: {"description":"Helical; Name=17","evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI22 |
| Number of Residues | 303 |
| Details | Domain: {"description":"ABC transmembrane type-1 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00441","evidenceCode":"ECO:0000255"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI23 |
| Number of Residues | 12 |
| Details | Binding site: {"evidences":[{"source":"UniProtKB","id":"Q09428","evidenceCode":"ECO:0000250"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI24 |
| Number of Residues | 1 |
| Details | Glycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"10506167","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8942641","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |






