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(-) Description

Title :  CRYSTAL STRUCTURE OF THE K345L VARIANT OF THE GI ALPHA1 SUBUNIT BOUND TO GDP
 
Authors :  T. M. Thaker, A. M. Preininger, M. Sarwar, H. E. Hamm, T. M. Iverson
Date :  01 Oct 13  (Deposition) - 12 Mar 14  (Release) - 12 Nov 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym./Biol. Unit :  A
Keywords :  Rossmann Fold, Guanine Nucleotide Binding Protein, Gdp, Gtp, Magnesium Binding, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. M. Thaker, M. Sarwar, A. M. Preininger, H. E. Hamm, T. M. Iverson
A Transient Interaction Between The Phosphate Binding Loop And Switch I Contributes To The Allosteric Network Between Receptor And Nucleotide In G Alpha I1.
J. Biol. Chem. V. 289 11331 2014
PubMed-ID: 24596087  |  Reference-DOI: 10.1074/JBC.M113.539064

(-) Compounds

Molecule 1 - GUANINE NUCLEOTIDE-BINDING PROTEIN G(I) SUBUNIT ALPHA-1
    Chains: A
    EC Number: 3.6.5.1
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PPAL7
    Expression System Strain: BL21-GOLD (DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: GNAI-1, GNAI1
    Mutation: YES
    Organism Common: BROWN RAT,RAT,RATS
    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
1GDP1Ligand/IonGUANOSINE-5'-DIPHOSPHATE
2SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU 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 , ASN A:269 , LYS A:270 , ASP A:272 , LEU A:273 , CYS A:325 , ALA A:326 , THR A:327 , HOH A:515 , HOH A:516 , HOH A:534 , HOH A:617 , HOH A:618 , HOH A:619BINDING SITE FOR RESIDUE GDP A 401
2AC2SOFTWAREARG A:15 , ARG A:21 , ARG A:32 , LYS A:180 , LEU A:348BINDING SITE FOR RESIDUE SO4 A 402

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4N0E)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4N0E)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4N0E)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4N0E)

(-) Exons   (0, 0)

(no "Exon" information available for 4N0E)

(-) 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:330
                                                                                                                                                                                                                                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhh.hhhhheeeeeeeeee....hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh.....hhhhhhh........eeeeeee..eeeeeee.......eeeeeee.hhhhh....hhhhhhhhhhhhhhhhhhhh..eeeeeeehhhhhhhhhh..hhhhh........hhhhhhhhhhhhhhh.........eeeee....hhhhhhhhhhhhhhhhhhhhhhhh.ee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4n0e A   9 DKAAVERSKMIDRNLREDGEKAAREVKLLLLGAGESGKSTIVKQMKIIHEAGYSEEECKQYKAVVYSNTIQSIIAIIRAMGRLKIDFGDAARADDARQLFVLAGAAEEGFMTAELAGVIKRLWKDSGVQACFNRSREYQLNDSAAYYLNDLDRIAQPNYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVCFEGVTAIIFCVALSDYDLVLAMNRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKSPLTICYPEYAGSNTYEEAAAYIQCQFEDLNKRKDTKEIYTHFTCATDTKNVQFVFDAVTDVIILNNLKDCGLF 354
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198  ||   220       230    || 244       254       264       274       284       294       304       314       324       334       344       354
                                                                                                                                                                                                                          201|                  235|                                                                                                                  
                                                                                                                                                                                                                           214                   240
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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 4N0E)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4N0E)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4N0E)

(-) Gene Ontology  (35, 35)

Asymmetric/Biological Unit(hide GO term definitions)

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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 4pam 4pan 4pao 4paq 5kdl 5kdo

(-) Related Entries Specified in the PDB File

1as3 THE G42V VARIANT OF THE SAME PROTEIN BOUND TO GDP
1bof THE WILD-TYPE VARIANT OF THE SAME PROTEIN BOUND TO GDP
1gdd THE WILD-TYPE VARIANT OF THE SAME PROTEIN BOUND TO GDP
2zjz THE K349P VARIANT OF THE SAME PROTEIN BOUND TO GDP
3ffb THE T329A VARIANT OF THE SAME PROTEIN BOUND TO GDP
4n0d