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(-) Description

Title :  CRYSTAL STRUCTURE OF ODORANT BINDING PROTEIN 1 FROM ANOPHELES GAMBIAE (AGAMOBP1) WITH DEET (N,N-DIETHYL-META-TOLUAMIDE) AND PEG
 
Authors :  K. E. Tsitsanou, S. E. Zographos
Date :  27 May 10  (Deposition) - 08 Jun 11  (Release) - 18 Jan 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Transport Protein, Insect Odorant Binding Protein, Obp1, Agamobp1, Deet, N, N-Diethyl-Meta-Toluamide, Olfaction (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  K. E. Tsitsanou, T. Thireou, C. E. Drakou, K. Koussis, M. V. Keramioti, D. D. Leonidas, E. Eliopoulos, K. Iatrou, S. E. Zographos
Anopheles Gambiae Odorant Binding Protein Crystal Complex With The Synthetic Repellent Deet: Implications For Structure-Based Design Of Novel Mosquito Repellents.
Cell. Mol. Life Sci. V. 69 283 2012
PubMed-ID: 21671117  |  Reference-DOI: 10.1007/S00018-011-0745-Z

(-) Compounds

Molecule 1 - ODORANT BINDING PROTEIN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET-22B(+)
    Expression System StrainORIGAMIB(DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentUNP RESIDUES 20-144
    GeneAGAMOBP1, OBP-1
    Organism CommonAFRICAN MALARIA MOSQUITO
    Organism ScientificANOPHELES GAMBIAE
    Organism Taxid7165

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (5, 16)

Asymmetric/Biological Unit (5, 16)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2DE32Ligand/IonN,N-DIETHYL-3-METHYLBENZAMIDE
3MG2Ligand/IonMAGNESIUM ION
4MOH8Ligand/IonMETHANOL
5PEU2Ligand/Ion2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80-HEPTACOSAOXADOOCTACONTAN-82-OL

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:344 , HOH A:345 , HOH A:346 , HOH A:347 , HOH A:348 , HOH A:349BINDING SITE FOR RESIDUE MG A 126
2AC2SOFTWARELEU A:73 , LEU A:76 , HIS A:77 , ALA A:88 , MET A:89 , GLY A:92 , TRP A:114 , HOH A:360 , DE3 B:132BINDING SITE FOR RESIDUE DE3 A 129
3AC3SOFTWAREALA A:62 , SER A:79 , PHE A:123BINDING SITE FOR RESIDUE PEU A 130
4AC4SOFTWAREHIS A:77 , HIS A:85 , LYS B:93BINDING SITE FOR RESIDUE CL A 131
5AC5SOFTWAREHOH A:162 , HOH A:336 , HOH A:337 , HOH A:338 , HOH A:339 , HOH A:385BINDING SITE FOR RESIDUE MG A 132
6AC6SOFTWARELYS A:93 , ARG A:94 , DE3 A:129 , LEU B:73 , LEU B:76 , HIS B:77 , LEU B:80 , ALA B:88 , MET B:89 , GLY B:92 , TRP B:114 , HOH B:153BINDING SITE FOR RESIDUE DE3 B 132
7AC7SOFTWARELEU B:19 , ALA B:62 , SER B:79 , PHE B:123BINDING SITE FOR RESIDUE PEU B 133
8AC8SOFTWAREGLU B:44 , ILE B:45BINDING SITE FOR RESIDUE CL B 134

(-) SS Bonds  (6, 6)

Asymmetric/Biological Unit
No.Residues
1A:26 -A:57
2A:53 -A:104
3A:95 -A:113
4B:26 -B:57
5B:53 -B:104
6B:95 -B:113

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Tyr A:10 -Pro A:11
2Tyr B:10 -Pro B:11

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3N7H)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3N7H)

(-) Exons   (0, 0)

(no "Exon" information available for 3N7H)

(-) 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    
   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:125
 aligned with Q8T6S0_ANOGA | Q8T6S0 from UniProtKB/TrEMBL  Length:144

    Alignment length:125
                                    29        39        49        59        69        79        89        99       109       119       129       139     
         Q8T6S0_ANOGA    20 DTTPRRDAEYPPPELLEALKPLHDICLGKTGVTEEAIKKFSDEEIHEDEKLKCYMNCLFHEAKVVDDNGDVHLEKLHDSLPSSMHDIAMHMGKRCLYPEGETLCDKAFWLHKCWKQSDPKHYFLV 144
               SCOP domains d3n7ha_ A: automated matches                                                                                                  SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh....hhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 3n7h A   1 DTTPRRDAEYPPPELLEALKPLHDICLGKTGVTEEAIKKFSDEEIHEDEKLKCYMNCLFHEAKVVDDNGDVHLEKLHDSLPSSMHDIAMHMGKRCLYPEGETLCDKAFWLHKCWKQSDPKHYFLV 125
                                    10        20        30        40        50        60        70        80        90       100       110       120     

Chain B from PDB  Type:PROTEIN  Length:125
 aligned with Q8T6S0_ANOGA | Q8T6S0 from UniProtKB/TrEMBL  Length:144

    Alignment length:125
                                    29        39        49        59        69        79        89        99       109       119       129       139     
         Q8T6S0_ANOGA    20 DTTPRRDAEYPPPELLEALKPLHDICLGKTGVTEEAIKKFSDEEIHEDEKLKCYMNCLFHEAKVVDDNGDVHLEKLHDSLPSSMHDIAMHMGKRCLYPEGETLCDKAFWLHKCWKQSDPKHYFLV 144
               SCOP domains d3n7hb_ B: automated matches                                                                                                  SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh....hhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 3n7h B   1 DTTPRRDAEYPPPELLEALKPLHDICLGKTGVTEEAIKKFSDEEIHEDEKLKCYMNCLFHEAKVVDDNGDVHLEKLHDSLPSSMHDIAMHMGKRCLYPEGETLCDKAFWLHKCWKQSDPKHYFLV 125
                                    10        20        30        40        50        60        70        80        90       100       110       120     

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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  (1, 2)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3N7H)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3N7H)

(-) Gene Ontology  (1, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q8T6S0_ANOGA | Q8T6S0)
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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(-) Related Entries Specified in the PDB File

2erb AGAMOBP1 COMPLEXED WITH PEG