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(-) Description

Title :  CRYSTAL STRUCTURE OF THE EXTRACELLULAR DOMAIN OF HUMAN GABA(B) RECEPTOR GBR2
 
Authors :  Y. Geng, D. Xiong, L. Mosyak, D. L. Malito, J. Kniazeff, Y. Chen, S. Burma M. Quick, M. Bush, J. A. Javitch, J. -P. Pin, Q. R. Fan
Date :  05 May 12  (Deposition) - 06 Jun 12  (Release) - 15 Aug 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.38
Chains :  Asym./Biol. Unit :  A
Keywords :  Venus Flytrap Module, G-Protein Coupled Receptor, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Geng, D. Xiong, L. Mosyak, D. L. Malito, J. Kniazeff, Y. Chen, S. Burmakina, M. Quick, M. Bush, J. A. Javitch, J. P. Pin, Q. R. Fan
Structure And Functional Interaction Of The Extracellular Domain Of Human Gaba(B) Receptor Gbr2.
Nat. Neurosci. V. 15 970 2012
PubMed-ID: 22660477  |  Reference-DOI: 10.1038/NN.3133

(-) Compounds

Molecule 1 - GAMMA-AMINOBUTYRIC ACID TYPE B RECEPTOR SUBUNIT 2
    Chains: A
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Strain: SF9
    Expression System Taxid: 7108
    Expression System Vector Type: PLASMID
    Fragment: EXTRACELLULAR DOMAIN, UNP RESIDUES 42-466
    Gene: GABBR2, GPR51, GPRC3B
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: GABA-B RECEPTOR 2, GABA-B-R2, GABA-BR2, GABABR2, GB2, G- PROTEIN COUPLED RECEPTOR 51, HG20

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4F11)

(-) Sites  (0, 0)

(no "Site" information available for 4F11)

(-) SS Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1A:108 -A:135
2A:237 -A:266
3A:265 -A:302

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Arg A:95 -Pro A:96

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4F11)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4F11)

(-) Exons   (0, 0)

(no "Exon" information available for 4F11)

(-) 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:417
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeee.......hhhhhhhhhhhhhhhhhhhhhh......eeeeeeee...hhhhhhhhhhhhhhhh....eeee..hhhhhhhhhhhhhhhh.eeee....hhhhhh......eee...hhhhhhhhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhh.....eeeeeeee...hhhhhhhhhhh...eeeee.hhhhhhhhhhhhhhh.......eeeee..............hhhhhhhhhh..eeeee..............hhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhh...hhhhhhhhhhhhhh.eeee..eeeeee..eee.eeeeeeee..eeeeeeeee....eeee...............hhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4f11 A  52 SSPPLSIMGLMPLTKEVAKGSIGRGVLPAVELAIEQIRNESLLRPYFLDLRLYDTECDNAKGLKAFYDAIKYGPNHLMVFGGVCPSVTSIIAESLQGWNLVQLSFAATTPVLADKKKYPYFFRTVPSDNAVNPAILKLLKHYQWKRVGTLTQDVQRFSEVRNDLTGVLYGEDIEISDTESFSNDPCTSVKKLKGNDVRIILGQFDQNMAAKVFCCAYEENMYGSKYQWIIPGWYEPSWWEQVSRCLRKNLLAAMEGYIGVDFEPLSSKQIKTISGKTPQQYEREYNNKRSGVGPSKFHGYAYDGIWVIAKTLQRAMETLHASSRHQRIQDFNYTDHTLGRIILNAMNETNFFGVTGQVVFRNGERMGTIKFTQFQDSREVKVGEYNAVADTLEIINDTIRFQGSEPPKDDYKDDDDK 474
                                    61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291 ||    307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       
                                                                                                                                                                                                                                                                           293|                                                                                                                                                                              
                                                                                                                                                                                                                                                                            300
   Legend:   → Mismatch (orange background)
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    → 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 4F11)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4F11)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4F11)

(-) Gene Ontology  (19, 19)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Arg A:95 - Pro A:96   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        GABR2_HUMAN | O75899: 4f12 4mqe 4mqf 4mr7 4mr8 4mr9 4mrm 4ms1 4ms3 4ms4 4pas

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4F11)