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4AMI

Turkey beta1 adrenergic receptor with stabilising mutations and bound biased agonist bucindolol

Functional Information from GO Data
ChainGOidnamespacecontents
A0004930molecular_functionG protein-coupled receptor activity
A0004935molecular_functionadrenergic receptor activity
A0004940molecular_functionbeta1-adrenergic receptor activity
A0007186biological_processG protein-coupled receptor signaling pathway
A0007189biological_processadenylate cyclase-activating G protein-coupled receptor signaling pathway
A0016020cellular_componentmembrane
A0045823biological_processpositive regulation of heart contraction
B0004930molecular_functionG protein-coupled receptor activity
B0004935molecular_functionadrenergic receptor activity
B0004940molecular_functionbeta1-adrenergic receptor activity
B0007186biological_processG protein-coupled receptor signaling pathway
B0007189biological_processadenylate cyclase-activating G protein-coupled receptor signaling pathway
B0016020cellular_componentmembrane
B0045823biological_processpositive regulation of heart contraction
Functional Information from PDB Data
site_idAC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE G90 A 1359
ChainResidue
ATRP117
APHE306
AASN310
AASN329
AASP121
AVAL122
AVAL125
ACYS199
APHE201
ASER211
ASER215
ATRP303

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE 2CV A 1360
ChainResidue
AARG183
AASN204
ATYR207
BTHR164

site_idAC3
Number of Residues1
DetailsBINDING SITE FOR RESIDUE 2CV B 1358
ChainResidue
BILE214

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE 2CV B 1359
ChainResidue
AARG157
BARG205
B2CV1361

site_idAC5
Number of Residues11
DetailsBINDING SITE FOR RESIDUE G90 B 1360
ChainResidue
BTRP117
BASP121
BVAL122
BVAL125
BCYS199
BASP200
BSER211
BSER215
BTRP303
BPHE306
BASN329

site_idAC6
Number of Residues6
DetailsBINDING SITE FOR RESIDUE 2CV B 1361
ChainResidue
AVAL160
ATHR164
BARG183
BASP184
BGLU185
B2CV1359

site_idAC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE 2CV B 1362
ChainResidue
BILE161

Functional Information from PROSITE/UniProt
site_idPS00237
Number of Residues17
DetailsG_PROTEIN_RECEP_F1_1 G-protein coupled receptors family 1 signature. ASIeTLCVIAIDRYLaI
ChainResidueDetails
AALA127-ILE143

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues46
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues68
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues50
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues68
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues50
DetailsTransmembrane: {"description":"Helical; Name=3","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues44
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues46
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues50
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues38
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"18594507","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"2VT4","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P08588","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues1
DetailsLipidation: {"description":"S-palmitoyl cysteine","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

250059

PDB entries from 2026-03-04

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