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Theoretical Model  (Jmol Viewer)

(-) Description

Title :  MOLECULAR MODEL OF A COMPLEX BETWEEN [SAR1, BPA8]ANGII AND HAT1 RECEPTOR
 
Authors :  M. Clement, S. S. Martin, M. E. Beaulieu, C. Chamberland, P. Lavigne, R. Leduc, G. Guillemette, E. Escher
Date :  01 Jun 05  (Deposition) - 21 Jun 05  (Release) - 16 Aug 05  (Revision)
Method :  THEORETICAL MODEL
Resolution :  NOT APPLICABLE
Chains :  Theor. Model :  A,B
Keywords :  Vasoconstriction; Adrenal Activity; Hypertension (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. S. Martin, M. E. Beaulieu, C. Chamberland, P. Lavigne, R. Leduc, G. Guillemette, E. Escher
Determining The Environment Of The Ligand Binding Pocket Of The Human Angiotensin Ii Type I (Hat1) Receptor Using The Methionine Proximity Assay
J. Biol. Chem. V. 280 27121 2005
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - [SAR1, BPA8] ANGIOTENSIN II
    ChainsA
    EngineeredYES
    Other DetailsMODIFIED RESIDUES : SARCOSINE 1, P- BENZOYLPHENYLALANINE (BPA) 8
    SyntheticYES
 
Molecule 2 - TYPE-1 ANGIOTENSIN II RECEPTOR
    ChainsB
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    SynonymAT1;
AT1AR

 Structural Features

(-) Chains, Units

  
Theoretical Model 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Theoretical Model (1, 1)
No.NameCountTypeFull Name
1PBF1Mod. Amino AcidPARA-(BENZOYL)-PHENYLALANINE

(-) Sites  (0, 0)

(no "Site" information available for 1ZV0)

(-) SS Bonds  (2, 2)

Theoretical Model
No.Residues
1B:18 -B:274
2B:101 -B:180

(-) Cis Peptide Bonds  (22, 22)

Theoretical Model
No.Residues
1Asp B:17 -Cys B:18
2Val B:179 -Cys B:180
3Ile B:218 -Trp B:219
4Ala B:277 -Asp B:278
5Pro B:322 -Lys B:323
6Ala B:324 -Lys B:325
7Ser B:328 -Asn B:329
8Asn B:329 -Leu B:330
9Ser B:331 -Thr B:332
10Thr B:332 -Lys B:333
11Ser B:335 -Thr B:336
12Thr B:336 -Leu B:337
13Leu B:337 -Ser B:338
14Tyr B:339 -Arg B:340
15Ser B:342 -Asp B:343
16Asp B:343 -Asn B:344
17Asn B:344 -Val B:345
18Ser B:346 -Ser B:347
19Ser B:348 -Thr B:349
20Thr B:349 -Lys B:350
21Phe B:356 -Glu B:357
22Val B:358 -Glu B:359

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (7, 7)

Theoretical Model (7, 7)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_029206A163TAGTR1_HUMANPolymorphism12721226BA163T
2UniProtVAR_070375L222VAGTR1_HUMANPolymorphism17852013BL222V
3UniProtVAR_029207A244SAGTR1_HUMANPolymorphism12721225BA244S
4UniProtVAR_035086T282MAGTR1_HUMANDisease (RTD)104893677BT282M
5UniProtVAR_011847C289WAGTR1_HUMANPolymorphism1064533BC289W
6UniProtVAR_011848T336PAGTR1_HUMANPolymorphism1801021BT336P
7UniProtVAR_070376P341HAGTR1_HUMANPolymorphism17852012BP341H

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 1)

Theoretical Model (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1G_PROTEIN_RECEP_F1_1PS00237 G-protein coupled receptors family 1 signature.AGTR1_HUMAN114-130  1B:114-130

(-) Exons   (1, 1)

Theoretical Model (1, 1)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1bENST000003492431bENSE00001249611chr3:148415658-148415914257AGTR1_HUMAN-00--
1.3ENST000003492433ENSE00001249603chr3:148425731-14842581484AGTR1_HUMAN-00--
1.7cENST000003492437cENSE00001837679chr3:148458776-1484607902015AGTR1_HUMAN1-3753751B:1-359359

(-) Sequences/Alignments

Theoretical Model
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:8
                                        
               SCOP domains -------- SCOP domains
               CATH domains -------- CATH domains
               Pfam domains -------- Pfam domains
         Sec.struct. author ........ Sec.struct. author
                 SAPs(SNPs) -------- SAPs(SNPs)
                    PROSITE -------- PROSITE
                 Transcript -------- Transcript
                 1zv0 A   1 DRVYIHPf   8
                                   |
                                   8-PBF

Chain B from PDB  Type:PROTEIN  Length:359
 aligned with AGTR1_HUMAN | P30556 from UniProtKB/Swiss-Prot  Length:359

    Alignment length:359
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350         
          AGTR1_HUMAN     1 MILNSSTEDGIKRIQDDCPKAGRHNYIFVMIPTLYSIIFVVGIFGNSLVVIVIYFYMKLKTVASVFLLNLALADLCFLLTLPLWAVYTAMEYRWPFGNYLCKIASASVSFNLYASVFLLTCLSIDRYLAIVHPMKSRLRRTMLVAKVTCIIIWLLAGLASLPAIIHRNVFFIENTNITVCAFHYESQNSTLPIGLGLTKNILGFLFPFLIILTSYTLIWKALKKAYEIQKNKPRNDDIFKIIMAIVLFFFFSWIPHQIFTFLDVLIQLGIIRDCRIADIVDTAMPITICIAYFNNCLNPLFYGFLGKKFKRYFLQLLKYIPPKAKSHSNLSTKMSTLSYRPSDNVSSSTKKPAPCFEVE 359
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhh...............................hhhhhhhhhhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhhhhh...hhhhhhhhh.hhhhhhhhhhh........................................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------T----------------------------------------------------------V---------------------S-------------------------------------M------W----------------------------------------------P----H------------------ SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------G_PROTEIN_RECEP_F------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.7c  PDB: B:1-359 UniProt: 1-375 [INCOMPLETE]                                                                                                                                                                                                                                                                                                                     Transcript 1
                 1zv0 B   1 MILNSSTEDGIKRIQDDCPKAGRHNYIFVMIPTLYSIIFVVGIFGNSLVVIVIYFYMKLKTVASVFLLNLALADLCFLLTLPLWAVYTAMEYRWPFGNYLCKIASASVSFNLYASVFLLTCLSIDRYLAIVHPMKSRLRRTMLVAKVTCIIIWLLAGLASLPAIIHRNVFFIENTNITVCAFHYESQNSTLPIGLGLTKNILGFLFPFLIILTSYTLIWKALKKAYEIQKNKPRNDDIFKIIMAIVLFFFFSWIPHQIFTFLDVLIQLGIIRDCRIADIVDTAMPITICIAYFNNCLNPLFYGFLGKKFKRYFLQLLKYIPPKAKSHSNLSTKMSTLSYRPSDNVSSSTKKPAPCFEVE 359
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350         

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 1ZV0)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1ZV0)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1ZV0)

(-) Gene Ontology  (39, 39)

Theoretical Model(hide GO term definitions)
Chain B   (AGTR1_HUMAN | P30556)
molecular function
    GO:0004930    G-protein coupled receptor activity    Combining with an extracellular signal and transmitting the signal across the membrane by activating an associated G-protein; promotes the exchange of GDP for GTP on the alpha subunit of a heterotrimeric G-protein complex.
    GO:0001596    angiotensin type I receptor activity    An angiotensin receptor activity that acts via Gq-mediated activation of phospholipase C followed by phosphoinositide hydrolysis and Ca2+ signaling, and may act via additional signaling mechanisms.
    GO:0004945    angiotensin type II receptor activity    An angiotensin receptor activity that acts via Gi protein coupling and cGMP (NO) generation, and may also act via additional signaling mechanisms.
    GO:0031711    bradykinin receptor binding    Interacting selectively and non-covalently with a bradykinin receptor.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0046982    protein heterodimerization activity    Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
    GO:0004871    signal transducer activity    Conveys a signal across a cell to trigger a change in cell function or state. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.
biological process
    GO:0007186    G-protein coupled receptor signaling pathway    A series of molecular signals that proceeds with an activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, or for basal GPCR signaling the pathway begins with the receptor activating its G protein in the absence of an agonist, and ends with regulation of a downstream cellular process, e.g. transcription. The pathway can start from the plasma membrane, Golgi or nuclear membrane (PMID:24568158 and PMID:16902576).
    GO:0007266    Rho protein signal transduction    A series of molecular signals within the cell that are mediated by a member of the Rho family of proteins switching to a GTP-bound active state.
    GO:0038166    angiotensin-activated signaling pathway    The series of molecular signals generated as a consequence of angiotensin II binding to an angiotensin receptor on the surface of the cell, and proceeding with the activated receptor transmitting the signal to a heterotrimeric G-protein complex to initiate a change in cell activity. Ends with regulation of a downstream cellular process, e.g. transcription.
    GO:0019722    calcium-mediated signaling    Any intracellular signal transduction in which the signal is passed on within the cell via calcium ions.
    GO:0060326    cell chemotaxis    The directed movement of a motile cell guided by a specific chemical concentration gradient. Movement may be towards a higher concentration (positive chemotaxis) or towards a lower concentration (negative chemotaxis).
    GO:0001822    kidney development    The process whose specific outcome is the progression of the kidney over time, from its formation to the mature structure. The kidney is an organ that filters the blood and/or excretes the end products of body metabolism in the form of urine.
    GO:0034374    low-density lipoprotein particle remodeling    The acquisition, loss or modification of a protein or lipid within a low-density lipoprotein particle, including the hydrolysis of triglyceride by hepatic lipase, with the subsequent loss of free fatty acid, and the transfer of cholesterol esters from LDL to a triglyceride-rich lipoprotein particle by cholesteryl ester transfer protein (CETP), with the simultaneous transfer of triglyceride to LDL.
    GO:0007200    phospholipase C-activating G-protein coupled receptor signaling pathway    The series of molecular signals generated as a consequence of a G-protein coupled receptor binding to its physiological ligand, where the pathway proceeds with activation of phospholipase C (PLC) and a subsequent increase in the concentration of inositol trisphosphate (IP3) and diacylglycerol (DAG).
    GO:0086097    phospholipase C-activating angiotensin-activated signaling pathway    An angiotensin-mediated signaling pathway where the activated receptor transmits the signal via Gq-mediated activation of phospholipase C (PLC). PLC hydrolyses phosphatidylinositol 4,5-bisphosphate (PIP2) into the second messengers inositol-1,4,5,-triphosphate (IP3) and diacylglycerol (DAG). DAG activates protein kinase C (PKC), whilst IP3 binds intracellular receptors to induce the release of Ca2+ from intracellular stores.
    GO:0033864    positive regulation of NAD(P)H oxidase activity    Any process that activates or increases the activity of the enzyme NAD(P)H oxidase.
    GO:0032270    positive regulation of cellular protein metabolic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways involving a protein, occurring at the level of an individual cell.
    GO:0010873    positive regulation of cholesterol esterification    Any process that increases the frequency, rate or extent of cholesterol esterification. Cholesterol esterification is the lipid modification process in which a sterol ester is formed by the combination of a carboxylic acid (often a fatty acid) and cholesterol. In the blood this process is associated with the conversion of free cholesterol into cholesteryl ester, which is then sequestered into the core of a lipoprotein particle.
    GO:0007204    positive regulation of cytosolic calcium ion concentration    Any process that increases the concentration of calcium ions in the cytosol.
    GO:0051482    positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G-protein coupled signaling pathway    Any process that increases the concentration of calcium ions in the cytosol that occurs as part of a PLC-activating G-protein coupled receptor signaling pathway. G-protein-activated PLC hydrolyses phosphatidylinositol-bisphosphate (PIP2) to release diacylglycerol (DAG) and inositol trisphosphate (IP3). IP3 then binds to calcium release channels in the endoplasmic reticulum (ER) to trigger calcium ion release into the cytosol.
    GO:0050729    positive regulation of inflammatory response    Any process that activates or increases the frequency, rate or extent of the inflammatory response.
    GO:0010744    positive regulation of macrophage derived foam cell differentiation    Any process that increases the rate, frequency or extent of macrophage derived foam cell differentiation. Macrophage derived foam cell differentiation is the process in which a macrophage acquires the specialized features of a foam cell. A foam cell is a type of cell containing lipids in small vacuoles and typically seen in atherosclerotic lesions, as well as other conditions.
    GO:0032430    positive regulation of phospholipase A2 activity    Any process that activates or increases the activity of the enzyme phospholipase A2.
    GO:2000379    positive regulation of reactive oxygen species metabolic process    Any process that activates or increases the frequency, rate or extent of reactive oxygen species metabolic process.
    GO:0002034    regulation of blood vessel diameter by renin-angiotensin    The process in which the diameter of a blood vessel is changed due to activity of the renin-angiotensin system.
    GO:0001558    regulation of cell growth    Any process that modulates the frequency, rate, extent or direction of cell growth.
    GO:0042127    regulation of cell proliferation    Any process that modulates the frequency, rate or extent of cell proliferation.
    GO:0050727    regulation of inflammatory response    Any process that modulates the frequency, rate or extent of the inflammatory response, the immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents.
    GO:0035813    regulation of renal sodium excretion    Any process that modulates the amount of sodium excreted in urine over a unit of time.
    GO:0003081    regulation of systemic arterial blood pressure by renin-angiotensin    The process in which renin-angiotensin modulates the force with which blood passes through the circulatory system.
    GO:0019229    regulation of vasoconstriction    Any process that modulates the frequency, rate or extent of reductions in the diameter of blood vessels.
    GO:0002018    renin-angiotensin regulation of aldosterone production    The process in which an increase in active angiotensin stimulates the adrenal cortices to secrete aldosterone.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005887    integral component of plasma membrane    The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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  Cis Peptide Bonds
    Ala B:277 - Asp B:278   [ RasMol ]  
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    Val B:358 - Glu B:359   [ RasMol ]  
 

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

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        AGTR1_HUMAN | P305564yay 4zud

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