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(-) Description

Title :  CRYSTAL STRUCTURE OF ANOPHELES GAMBIAE D7R4-TRYPTAMINE COMPLEX
 
Authors :  J. F. Andersen, B. J. Mans, E. Calvo, J. M. Ribeiro
Date :  02 May 07  (Deposition) - 09 Oct 07  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A
Keywords :  All-Helical, Odorant-Binding Protein, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. J. Mans, E. Calvo, J. M. Ribeiro, J. F. Andersen
The Crystal Structure Of D7R4, A Salivary Biogenic Amine-Binding Protein From The Malaria Mosquito Anopheles Gambiae.
J. Biol. Chem. V. 282 36626 2007
PubMed-ID: 17928288  |  Reference-DOI: 10.1074/JBC.M706410200

(-) Compounds

Molecule 1 - D7R4 PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET17B
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 22-165
    Gene: D7R4
    Organism Common: AFRICAN MALARIA MOSQUITO
    Organism Scientific: ANOPHELES GAMBIAE
    Organism Taxid: 7165
    Strain: G3
    Synonym: D7-RELATED 4 PROTEIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1TSS1Ligand/Ion2-(1H-INDOL-3-YL)ETHANAMINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:21 , ARG A:22 , TYR A:24 , HIS A:35 , ILE A:36 , TYR A:94 , PHE A:110 , ASP A:111 , GLU A:114 , MET A:135 , HOH A:180BINDING SITE FOR RESIDUE TSS A 145

(-) SS Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1A:6 -A:38
2A:19 -A:144
3A:77 -A:96

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2PQL)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2PQL)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2PQL)

(-) Exons   (0, 0)

(no "Exon" information available for 2PQL)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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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:144
 aligned with Q9BIH3_ANOGA | Q9BIH3 from UniProtKB/TrEMBL  Length:165

    Alignment length:144
                                    31        41        51        61        71        81        91       101       111       121       131       141       151       161    
         Q9BIH3_ANOGA    22 ETVQDCENKLPPSLKSRLCEIRRYEIIEGPEMDKHIHCVMRALDFVYEDGRGDYHKLYDPLNIIELDKRHDVNLEKCIGECVQVPTSERAHVFYKCLLKSTTGRTFKKVFDLMELKKAGKVPQHQRYTAEFVQIMKDYDKALNC 165
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains PBP_GOBP-2pqlA01 A:1-102                                                                              ------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhh....hhhhhhhhhh........hhhhhhhhhhhh.........hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2pql A   1 ETVQDCENKLPPSLKSRLCEIRRYEIIEGPEMDKHIHCVMRALDFVYEDGRGDYHKLYDPLNIIELDKRHDVNLEKCIGECVQVPTSERAHVFYKCLLKSTTGRTFKKVFDLMELKKAGKVPQHQRYTAEFVQIMKDYDKALNC 144
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140
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  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 2PQL)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2PQL)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: PBP_GOBP] (36)

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q9BIH3_ANOGA | Q9BIH3)
molecular function
    GO:0005549    odorant binding    Interacting selectively and non-covalently with an odorant, any substance capable of stimulating the sense of smell.

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UniProtKB/TrEMBL
        Q9BIH3_ANOGA | Q9BIH3: 2qeb 2qeh 2qeo 2qev

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