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(-) Description

Title :  MGLB WITH TETRAMERIC ARRANGEMENT
 
Authors :  M. Miertzschke, I. R. Vetter, C. Koerner, A. Wittinghofer
Date :  22 Jul 11  (Deposition) - 31 Aug 11  (Release) - 02 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Biol. Unit 3:  A,B,C,D  (1x)
Keywords :  Homodimer, Gtpase Activating Protein, Bacterial Polarity And Motility, Alpha/Beta Protein, Signalling Protein, Catalytic Gap Domain, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Miertzschke, C. Koerner, I. R. Vetter, D. Keilberg, E. Hot, S. Leonardy, L. Sogaard-Andersen, A. Wittinghofer
Structural Analysis Of The Ras-Like G Protein Mgla And Its Cognate Gap Mglb And Implications For Bacterial Polarity.
Embo J. V. 30 4185 2011
PubMed-ID: 21847100  |  Reference-DOI: 10.1038/EMBOJ.2011.291

(-) Compounds

Molecule 1 - GLIDING PROTEIN MGLB
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEXET
    Expression System Strain: BL21 CODON PLUS RIL
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: TTHA1131
    Mutation: YES
    Organism Scientific: THERMUS THERMOPHILUS
    Organism Taxid: 300852
    Strain: HB8

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD
Biological Unit 3 (1x): ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 5)

Asymmetric Unit (1, 5)
No.NameCountTypeFull Name
1MG5Ligand/IonMAGNESIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:84 , ASP A:97 , HOH A:201 , HOH A:275 , HOH A:276 , HOH A:278BINDING SITE FOR RESIDUE MG A 164
2AC2SOFTWAREGLU B:84 , ASP B:97 , HOH B:178 , HOH B:280 , HOH B:281 , HOH B:282BINDING SITE FOR RESIDUE MG B 164
3AC3SOFTWAREGLU C:84 , ASP C:97 , HOH C:200 , HOH C:283 , HOH C:284 , HOH C:285BINDING SITE FOR RESIDUE MG C 164
4AC4SOFTWAREARG D:124BINDING SITE FOR RESIDUE MG D 1305
5AC5SOFTWAREGLU D:84 , ASP D:97 , HOH D:185 , HOH D:287 , HOH D:288 , HOH D:289BINDING SITE FOR RESIDUE MG D 164

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3T1R)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3T1R)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3T1R)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3T1R)

(-) Exons   (0, 0)

(no "Exon" information available for 3T1R)

(-) 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:133
 aligned with Q5SJ83_THET8 | Q5SJ83 from UniProtKB/TrEMBL  Length:163

    Alignment length:133
                                    15        25        35        45        55        65        75        85        95       105       115       125       135   
         Q5SJ83_THET8     6 LVLYGAPYERAVEVLEETLRETGARYALLIDRKGFVLAHKEALWAPKPPPLDTLATLVAGNAAATQALAKLLGEARFQEEVHQGERMGLYVDEAGEHALLVLVFDETAPLGKVKLHGKRAAEALARIAEEALA 138
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhh..eeeeee....eeeeee........hhhhhhhhhhhhhhhhhhhhhhh......eeeee....eeeeee....eeeeeee....hhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3t1r A   6 LVLYGAPYERAVEVLEETLRETGARYALLIDRKGFVLAHKEALWAPKPPPLDTLATLVASNAAATQALAKLLGEARFQEEVHQGERMGLYVDEAGEHALLVLVFDETAPLGKVKLHGKRAAEALARIAEEALA 138
                                    15        25        35        45        55        65        75        85        95       105       115       125       135   


Chain B from PDB  Type:PROTEIN  Length:134
 aligned with Q5SJ83_THET8 | Q5SJ83 from UniProtKB/TrEMBL  Length:163

    Alignment length:134
                                    11        21        31        41        51        61        71        81        91       101       111       121       131    
         Q5SJ83_THET8     2 VEPSLVLYGAPYERAVEVLEETLRETGARYALLIDRKGFVLAHKEALWAPKPPPLDTLATLVAGNAAATQALAKLLGEARFQEEVHQGERMGLYVDEAGEHALLVLVFDETAPLGKVKLHGKRAAEALARIAEE 135
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhhh..eeeeee....eeeeee........hhhhhhhhhhhhhhhhhhhhhhh......eeeee...eeeeeee....eeeeeeee...hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3t1r B   2 VEPSLVLYGAPYERAVEVLEETLRETGARYALLIDRKGFVLAHKEALWAPKPPPLDTLATLVASNAAATQALAKLLGEARFQEEVHQGERMGLYVDEAGEHALLVLVFDETAPLGKVKLHGKRAAEALARIAEE 135
                                    11        21        31        41        51        61        71        81        91       101       111       121       131    


Chain C from PDB  Type:PROTEIN  Length:136
 aligned with Q5SJ83_THET8 | Q5SJ83 from UniProtKB/TrEMBL  Length:163

    Alignment length:136
                                    11        21        31        41        51        61        71        81        91       101       111       121       131      
         Q5SJ83_THET8     2 VEPSLVLYGAPYERAVEVLEETLRETGARYALLIDRKGFVLAHKEALWAPKPPPLDTLATLVAGNAAATQALAKLLGEARFQEEVHQGERMGLYVDEAGEHALLVLVFDETAPLGKVKLHGKRAAEALARIAEEAL 137
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhhh..eeeeee....eeeeee........hhhhhhhhhhhhhhhhhhhhhhh......eeeee...eeeeeee....eeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3t1r C   2 VEPSLVLYGAPYERAVEVLEETLRETGARYALLIDRKGFVLAHKEALWAPKPPPLDTLATLVASNAAATQALAKLLGEARFQEEVHQGERMGLYVDEAGEHALLVLVFDETAPLGKVKLHGKRAAEALARIAEEAL 137
                                    11        21        31        41        51        61        71        81        91       101       111       121       131      


Chain D from PDB  Type:PROTEIN  Length:134
 aligned with Q5SJ83_THET8 | Q5SJ83 from UniProtKB/TrEMBL  Length:163

    Alignment length:134
                                    13        23        33        43        53        63        73        83        93       103       113       123       133    
         Q5SJ83_THET8     4 PSLVLYGAPYERAVEVLEETLRETGARYALLIDRKGFVLAHKEALWAPKPPPLDTLATLVAGNAAATQALAKLLGEARFQEEVHQGERMGLYVDEAGEHALLVLVFDETAPLGKVKLHGKRAAEALARIAEEAL 137
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhh..eeeeee....eeeeee........hhhhhhhhhhhhhhhhhhhhhhh......eeeee....eeeeeee...eeeeeee....hhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3t1r D   4 PSLVLYGAPYERAVEVLEETLRETGARYALLIDRKGFVLAHKEALWAPKPPPLDTLATLVASNAAATQALAKLLGEARFQEEVHQGERMGLYVDEAGEHALLVLVFDETAPLGKVKLHGKRAAEALARIAEEAL 137
                                    13        23        33        43        53        63        73        83        93       103       113       123       133
   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 3T1R)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3T1R)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3T1R)

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (Q5SJ83_THET8 | Q5SJ83)
molecular function
    GO:0042802    identical protein binding    Interacting selectively and non-covalently with an identical protein or proteins.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).

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 Related Entries

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

UniProtKB/TrEMBL
        Q5SJ83_THET8 | Q5SJ83: 3t12 3t1q 3t1s 3t1x

(-) Related Entries Specified in the PDB File

3t12 3t1o 3t1q 3t1s 3t1t 3t1v 3t1x