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9PXU

Inactive-state naloxone-mu opioid receptor nanobody6 complex

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
R0001965molecular_functionG-protein alpha-subunit binding
R0004930molecular_functionG protein-coupled receptor activity
R0004979molecular_functionbeta-endorphin receptor activity
R0005245molecular_functionvoltage-gated calcium channel activity
R0005515molecular_functionprotein binding
R0005737cellular_componentcytoplasm
R0005768cellular_componentendosome
R0005783cellular_componentendoplasmic reticulum
R0005794cellular_componentGolgi apparatus
R0005886cellular_componentplasma membrane
R0007165biological_processsignal transduction
R0007186biological_processG protein-coupled receptor signaling pathway
R0007187biological_processG protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger
R0007197biological_processadenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway
R0007200biological_processphospholipase C-activating G protein-coupled receptor signaling pathway
R0007218biological_processneuropeptide signaling pathway
R0007600biological_processsensory perception
R0008285biological_processnegative regulation of cell population proliferation
R0008528molecular_functionG protein-coupled peptide receptor activity
R0019233biological_processsensory perception of pain
R0030424cellular_componentaxon
R0030425cellular_componentdendrite
R0031681molecular_functionG-protein beta-subunit binding
R0038003biological_processG protein-coupled opioid receptor signaling pathway
R0038047molecular_functionmorphine receptor activity
R0042597cellular_componentperiplasmic space
R0042923molecular_functionneuropeptide binding
R0043005cellular_componentneuron projection
R0043204cellular_componentperikaryon
R0045202cellular_componentsynapse
R0046872molecular_functionmetal ion binding
R0048149biological_processbehavioral response to ethanol
R0050769biological_processpositive regulation of neurogenesis
R0061358biological_processnegative regulation of Wnt protein secretion
R0070374biological_processpositive regulation of ERK1 and ERK2 cascade
R0070588biological_processcalcium ion transmembrane transport
R0071315biological_processcellular response to morphine
R0080135biological_processregulation of cellular response to stress
R2000310biological_processregulation of NMDA receptor activity
Functional Information from PROSITE/UniProt
site_idPS00237
Number of Residues17
DetailsG_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. TSIfTLCTMSVDRYIaV
ChainResidueDetails
RTHR155-VAL171

site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH
ChainResidueDetails
HTYR209-HIS215
LTYR192-HIS198

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues24
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues54
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues24
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues39
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues22
DetailsTransmembrane: {"description":"Helical; Name=3","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues21
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues24
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues26
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues23
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues4
DetailsMotif: {"description":"NPxxY; plays a role in stabilizing the activated conformation of the receptor","evidences":[{"source":"UniProtKB","id":"P42866","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"P33535","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues1
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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