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(-) Description

Title :  CRYSTAL STRUCTURE OF THE 4 ALANINE INSERTION VARIANT OF THE GI ALPHA1 SUBUNIT BOUND TO GTPGAMMAS
 
Authors :  A. I. Kaya, A. D. Lokits, J. Gilbert, T. M. Iverson, J. Meiler, H. E. Hamm
Date :  08 Jun 16  (Deposition) - 03 Aug 16  (Release) - 21 Sep 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.67
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Heterotrimeric G Protein G Protein Coupled Receptors G Protein Activation G Protein Structure Gdp Release, 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 Hydrophobic Core In G Alpha I1 Regulates G Protein Activation And Release From Activated Receptor.
J. Biol. Chem. V. 291 19674 2016
PubMed-ID: 27462082  |  Reference-DOI: 10.1074/JBC.M116.745513

(-) Compounds

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

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1GSP2Ligand/Ion5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
2MG2Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1GSP1Ligand/Ion5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1GSP1Ligand/Ion5'-GUANOSINE-DIPHOSPHATE-MONOTHIOPHOSPHATE
2MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:47 , THR A:181 , ASP A:200 , GSP A:402 , HOH A:501 , HOH A:502binding site for residue MG A 401
2AC2SOFTWAREALA 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 , 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:401 , HOH A:501 , HOH A:502binding site for residue GSP A 402
3AC3SOFTWARESER B:47 , THR B:181 , GSP B:402 , HOH B:501 , HOH B:502binding site for residue MG B 401
4AC4SOFTWAREGLU B:43 , SER B:44 , GLY B:45 , LYS B:46 , SER B:47 , THR B:48 , ASP B:150 , SER B:151 , LEU B:175 , ARG B:176 , THR B:177 , ARG B:178 , THR B:181 , GLY B:202 , GLY B:203 , ASN B:269 , LYS B:270 , ASP B:272 , LEU B:273 , CYS B:325 , ALA B:326 , THR B:327 , MG B:401 , HOH B:501 , HOH B:502binding site for residue GSP B 402

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5KDL)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5KDL)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5KDL)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5KDL)

(-) Exons   (0, 0)

(no "Exon" information available for 5KDL)

(-) Sequences/Alignments

Asymmetric 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:307
                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee....hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh.....hhhhhhh........eeeeeee..eeeeeee...hhhhhhhhhhhh....eeeeeee.hhhh.........hhhhhhhhhhhhhhh.......eeeeeeehhhhhhhhhh..hhhhh........hhhhhhhhhhhhhhh.........eeeee....hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5kdl A  33 EVKLLLLGAGESGKSTIVKQMKIIHEAGYSEEECKQYKAVVYSNTIQSIIAIIRAMGRLKIDFGDAARADDARQLFVLAMTAELAGVIKRLWKDSGVQACFNRSREYQLNDSAAYYLNDLDRIAQPNYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVGGQRSERKKWIHCFEGVTAIIFCVALSDYDLVLAEDEEMNRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKSPLTICYPEYAGSNTYEEAAAYIQCQFEDLNKRKDTKEIYTHFTCATDTKNVQAAAAFVFDAVTDV 346
                                    42        52        62        72        82        92       102       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       
                                                                                                        111|                                                                                                                                                                                                                                   
                                                                                                         119                                                                                                                                                                                                                                   


Chain B from PDB  Type:PROTEIN  Length:311
                                                                                                                                                                                                                                                                                                                                                       
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.....hhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhh.....hhhhhhhh......eeeeeee....eeeeeee..hhhhhhhhhhhhh...eeeeeee.hhhhh........hhhhhhhhhhhhhhhhhhhh..eeeeeeehhhhhhhhhhhh.............hhhhhhhhhhhhhhhh........eeeee....hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5kdl B  34 VKLLLLGAGESGKSTIVKQMKIIHEAGYSEEECKQYKAVVYSNTIQSIIAIIRAMGRLKIDFGDAARADDARQLFVLAMTAELAGVIKRLWKDSGVQACFNRSREYQLNDSAAYYLNDLDRIAQPNYIPTQQDVLRTRVKTTGIVETHFTFKDLHFKMFDVGGQRSERKKWIHCFEGVTAIIFCVALSDYDLVLAEDEEMNRMHESMKLFDSICNNKWFTDTSIILFLNKKDLFEEKIKKSPLTICYPEYAGSNTYEEAAAYIQCQFEDLNKRKDTKEIYTHFTCATDTKNVQAAAAFVFDAVTDVIIKNN 351
                                    43        53        63        73        83        93       103       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350 
                                                                                                       111|                                                                                                                                                                                                                                        
                                                                                                        119
   Legend:   → Mismatch (orange background)
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  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 5KDL)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5KDL)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5KDL)

(-) Gene Ontology  (35, 35)

Asymmetric Unit(hide GO term definitions)

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  5kdl
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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 4paq 5kdo

(-) Related Entries Specified in the PDB File

5kdo