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(-) Description

Title :  A CONSERVED PHENYLALANINE AS RELAY BETWEEN THE 5 HELIX AND THE GDP BINDING REGION OF HETEROTRIMERIC G PROTEIN
 
Authors :  A. I. Kaya, A. D. Lokits, J. Gilbert, T. M. Iverson, J. Meiler, H. E. Hamm
Date :  09 Apr 14  (Deposition) - 30 Jul 14  (Release) - 01 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Activation Of Heterotrimeric G Protein, Gdp Release, Computer Modeling, G Protein Coupled Receptors, Rhodopsin, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. I. Kaya, A. D. Lokits, J. A. Gilbert, T. M. Iverson, J. Meiler, H. E. Hamm
A Conserved Phenylalanine As A Relay Between The Alpha 5 Helix And The Gdp Binding Region Of Heterotrimeric Gi Protein Alpha Subunit.
J. Biol. Chem. V. 289 24475 2014
PubMed-ID: 25037222  |  Reference-DOI: 10.1074/JBC.M114.572875

(-) Compounds

Molecule 1 - GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: GNAI1, GNAI-1
    Mutation: YES
    Organism Common: RAT
    Organism Scientific: RATTUS NORVEGICUS
    Organism Taxid: 10116
    Synonym: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 2)

Asymmetric/Biological Unit (2, 2)
No.NameCountTypeFull Name
1GSP1Ligand/Ion5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
2MG1Ligand/IonMAGNESIUM ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:42 , GLU A:43 , SER A:44 , GLY A:45 , LYS A:46 , SER A:47 , THR A:48 , SER A:151 , LEU A:175 , ARG A:176 , THR A:177 , ARG A:178 , THR A:181 , GLY A:202 , GLY A:203 , ASN A:269 , LYS A:270 , ASP A:272 , LEU A:273 , CYS A:325 , ALA A:326 , THR A:327 , MG A:402 , HOH A:564 , HOH A:565 , HOH A:567 , HOH A:613 , HOH A:614 , HOH A:618binding site for residue GSP A 401
2AC2SOFTWARESER A:47 , THR A:181 , GSP A:401 , HOH A:564 , HOH A:565binding site for residue MG A 402

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4PAQ)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4PAQ)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4PAQ)

(-) 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:316
                                                                                                                                                                                                                                                                                                                                                            
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee.....hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh......hhhhhhhh......eeeeeeee..eeeeeeee..hhhhhhhhhhhh....eeeeeee.hhhh.ee..eeeeehhhhhhhhhhhhhhhhhhh..eeeeeeehhhhhhhhh...hhhhh........hhhhhhhhhhhhhhh.........eeeee....hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4paq A  33 EVKLLLLGAGESGKSTIVKQMKIIHEAGYSEEECKQYKAVVYSNTIQSIIAIIRAMGRLKIDFGDAARADDARQLFVLAGAAEEGFMTAELAGVIKRLWKDSGVQACFNRSREYQLNDSAAYYLNDLDRIAQPNYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVGGQRSERKKWIHCFEGVTAIIFCVALSDYDLVLAEDEEMNRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKSPLTICYPEYAGSNTYEEAAAYIQCQFEDLNKRKDTKEIYTHFTCATDTKNVQFVYDAVTDVIIKNNL 348
                                    42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342
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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 4PAQ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (35, 35)

Asymmetric/Biological Unit(hide GO term definitions)

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  GNAI1_RAT | P10824
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 Related Entries

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

UniProtKB/Swiss-Prot
        GNAI1_RAT | P10824: 1agr 1as0 1as2 1as3 1bh2 1bof 1cip 1fqj 1fqk 1gdd 1gfi 1gg2 1gia 1gil 1git 1gp2 1shz 1svk 1svs 2bcj 2rgn 2zjy 2zjz 3ah8 3d7m 3ffa 3ffb 3v00 4n0d 4n0e 4pam 4pan 4pao 5kdl 5kdo

(-) Related Entries Specified in the PDB File

4pam 4pan 4pao