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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 :  2.40
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  (3, 3)

Asymmetric/Biological Unit (3, 3)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2GDP1Ligand/IonGUANOSINE-5'-DIPHOSPHATE
3SO31Ligand/IonSULFITE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA A:41 , 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 , ASN A:269 , LYS A:270 , ASP A:272 , LEU A:273 , CYS A:325 , ALA A:326 , THR A:327 , CL A:403 , HOH A:524 , HOH A:535 , HOH A:543 , HOH A:545 , HOH A:562 , HOH A:573binding site for residue GDP A 401
2AC2SOFTWAREARG A:15 , ARG A:21 , ARG A:32 , LYS A:180 , HOH A:507binding site for residue SO3 A 402
3AC3SOFTWAREGLU A:43 , ASP A:150 , ARG A:178 , LYS A:270 , GDP A:401 , HOH A:561binding site for residue CL A 403

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 4PAN)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:323
                                                                                                                                                                                                                                                                                                                                                                   
               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.hhhhhhhhhhhhhhhhhhh..eeeeeeehhhhhhhhh...hhhhh........hhhhhhhhhhhhhhhh........eeeee....hhhhhhhhhhhhhhhhhhhhhhhh.ee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4pan A   9 DKAAVERSKMIDRNLREDGEKAAREVKLLLLGAGESGKSTIVKQMKIIHEAGYSEEECKQYKAVVYSNTIQSIIAIIRAMGRLKIDFGDAARADDARQLFVLAGAAEEGFMTAELAGVIKRLWKDSGVQACFNRSREYQLNDSAAYYLNDLDRIAQPNYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVGVTAIIFCVALSDYDLNRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKSPLTICYPEYAGSNTYEEAAAYIQCQFEDLNKRKDTKEIYTHFTCATDTKNVQFVYDAVTDVIIKNNLKDCGLF 354
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198  ||   223       241       251       261       271       281       291       301       311       321       331       341       351   
                                                                                                                                                                                                                          201|            232|                                                                                                                 
                                                                                                                                                                                                                           217             241
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4PAN)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) 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 4n0e 4pam 4pao 4paq 5kdl 5kdo

(-) Related Entries Specified in the PDB File

4pam 4pao 4paq