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Theoretical Model  (Jmol Viewer)

(-) Description

Title :  MODELING OF THE LECTIN-HOMOLOGY DOMAINS OF THE HUMAN AND MURINE LOW-AFFINITY FCE RECEPTOR (FCERII(SLASH)CD23)
 
Authors :  E. A. Padlan, B. A. Helm
Date :  18 Jun 93  (Deposition) - 31 Jan 94  (Release) - 31 Jan 94  (Revision)
Method :  THEORETICAL MODEL
Resolution :  NOT APPLICABLE
Chains :  Theor. Model :  A
Keywords :  Lectin (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  E. A. Padlan, B. A. Helm
Modeling Of The Lectin-Homology Domains Of The Human And Murine Low-Affinity Fc Epsilon Receptor (Fc Epsilon Rii/Cd23).
Receptor V. 3 325 1993
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - IGE RECEPTOR
    ChainsA
    EngineeredYES

 Structural Features

(-) Chains, Units

  
Theoretical Model 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1HLI)

(-) Sites  (0, 0)

(no "Site" information available for 1HLI)

(-) SS Bonds  (2, 2)

Theoretical Model
No.Residues
1A:191 -A:282
2A:259 -A:273

(-) Cis Peptide Bonds  (1, 1)

Theoretical Model
No.Residues
1Glu A:249 -Pro A:250

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (1, 1)

Theoretical Model (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_035388R284QFCER2_HUMANPolymorphism8102872AR284Q

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

(-) PROSITE Motifs  (1, 1)

Theoretical Model (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1C_TYPE_LECTIN_1PS00615 C-type lectin domain signature.FCER2_HUMAN259-282  1A:259-282

(-) Exons   (3, 3)

Theoretical Model (3, 3)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003466641aENSE00001237098chr19:7766997-776690593FCER2_HUMAN-00--
1.2ENST000003466642ENSE00001397092chr19:7764731-7764625107FCER2_HUMAN1-880--
1.4ENST000003466644ENSE00000874617chr19:7763740-7763627114FCER2_HUMAN8-46390--
1.5ENST000003466645ENSE00000671471chr19:7763295-776324254FCER2_HUMAN46-64190--
1.6ENST000003466646ENSE00000671470chr19:7762475-776241363FCER2_HUMAN64-85220--
1.7ENST000003466647ENSE00000671469chr19:7762184-776212263FCER2_HUMAN85-106220--
1.8ENST000003466648ENSE00001052912chr19:7761961-776189963FCER2_HUMAN106-127220--
1.9ENST000003466649ENSE00000671467chr19:7761800-776171190FCER2_HUMAN127-157310--
1.10ENST0000034666410ENSE00000671466chr19:7755443-7755292152FCER2_HUMAN157-207511A:173-20735
1.11ENST0000034666411ENSE00000671465chr19:7755151-7755045107FCER2_HUMAN208-243361A:208-24336
1.12bENST0000034666412bENSE00001517758chr19:7754316-7753663654FCER2_HUMAN243-321791A:243-28543

(-) 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:113
 aligned with FCER2_HUMAN | P06734 from UniProtKB/Swiss-Prot  Length:321

    Alignment length:113
                                   182       192       202       212       222       232       242       252       262       272       282   
          FCER2_HUMAN   173 KCYYFGKGTKQWVHARYACDDMEGQLVSIHSPEEQDFLTKHASHTGSWIGLRNLDLKGEFIWVDGSHVDYSNWAPGEPTSRSQGEDCVMMRGSGRWNDAFCDRKLGAWVCDRL 285
               SCOP domains ----------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee.....hhhhhhhhhhhh..ee....hhhhhhhhhhhhh...eeeeeeeeee..eeee........................eeee.....eeee.........eeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------Q- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------C_TYPE_LECTIN_1         --- PROSITE
           Transcript 1 (1) Exon 1.10  PDB: A:173-207          Exon 1.11  PDB: A:208-243           ------------------------------------------ Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------------------------Exon 1.12b  PDB: A:243-285 UniProt: 243-321 Transcript 1 (2)
                 1hli A 173 KCYYFGKGTKQWVHARYACDDMEGQLVSIHSPEEQDFLTKHASHTGSWIGLRNLDLKGEFIWVDGSHVDYSNWAPGEPTSRSQGEDCVMMRGSGRWNDAFCDRKLGAWVCDRL 285
                                   182       192       202       212       222       232       242       252       262       272       282   

   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 1HLI)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (17, 17)

Theoretical Model(hide GO term definitions)
Chain A   (FCER2_HUMAN | P06734)
molecular function
    GO:0019863    IgE binding    Interacting selectively and non-covalently with an immunoglobulin of the IgE isotype.
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
    GO:0005178    integrin binding    Interacting selectively and non-covalently with an integrin.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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).
biological process
    GO:0007219    Notch signaling pathway    A series of molecular signals initiated by the binding of an extracellular ligand to the receptor Notch on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
    GO:0002925    positive regulation of humoral immune response mediated by circulating immunoglobulin    Any process that activates or increases the frequency, rate, or extent of a humoral immune response mediated by circulating immunoglobulin.
    GO:0051712    positive regulation of killing of cells of other organism    Any process that activates or increases the frequency, rate or extent of the killing by an organism of cells in another organism.
    GO:0051000    positive regulation of nitric-oxide synthase activity    Any process that activates or increases the activity of the enzyme nitric-oxide synthase.
    GO:0051770    positive regulation of nitric-oxide synthase biosynthetic process    Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of a nitric oxide synthase enzyme.
cellular component
    GO:0009897    external side of plasma membrane    The leaflet of the plasma membrane that faces away from the cytoplasm and any proteins embedded or anchored in it or attached to its surface.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    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: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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    Glu A:249 - Pro A:250   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        FCER2_HUMAN | P067341kje 1t8c 1t8d 2h2r 2h2t 4ezm 4g96 4g9a 4gi0 4gj0 4gjx 4gk1 4gko 4j6j 4j6k 4j6l 4j6m 4j6n 4j6p 4j6q 4ki1 5lgk

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