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(-) Description

Title :  STRUCTURE AND METAL-LOADING OF A SOLUBLE PERIPLASM CUPRO-PROTEIN: ZN-CUCA-CLOSED (SEMET)
 
Authors :  K. J. Waldron, S. J. Firbank, S. J. Dainty, M. Perez-Rama, S. Tottey, N. J
Date :  20 Jul 10  (Deposition) - 11 Aug 10  (Release) - 18 May 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.06
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Metal Binding Protein, Cupin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. J. Waldron, S. J. Firbank, S. J. Dainty, M. Perez-Rama, S. Tottey, N. J. Robinson
Structure And Metal Loading Of A Soluble Periplasm Cuproprotein.
J. Biol. Chem. V. 285 32504 2010
PubMed-ID: 20702411  |  Reference-DOI: 10.1074/JBC.M110.153080

(-) Compounds

Molecule 1 - SLL1785 PROTEIN
    Atcc: 27184
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET29A
    Expression System Strain: B834(DE3)
    Expression System Taxid: 562
    Fragment: RESIDUES 31-268
    Organism Scientific: SYNECHOCYSTIS SP. PCC 6803
    Organism Taxid: 1148
    Synonym: CUCA

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 20)

Asymmetric/Biological Unit (3, 20)
No.NameCountTypeFull Name
1MSE16Mod. Amino AcidSELENOMETHIONINE
2TAM1Ligand/IonTRIS(HYDROXYETHYL)AMINOMETHANE
3ZN3Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS B:88 , HIS B:90 , GLU B:95 , HIS B:149 , HOH B:2032BINDING SITE FOR RESIDUE ZN B1269
2AC2SOFTWAREHIS A:88 , HIS A:90 , GLU A:95 , HIS A:149 , HOH A:2032 , HOH A:2143BINDING SITE FOR RESIDUE ZN A1269
3AC3SOFTWAREHIS A:177 , TAM A:1271 , ASP B:173 , HIS B:177BINDING SITE FOR RESIDUE ZN A1270
4AC4SOFTWAREPRO A:175 , HIS A:177 , ZN A:1270 , ASP B:173 , HIS B:177BINDING SITE FOR RESIDUE TAM A1271

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:65 -A:267
2B:65 -B:267

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2XL9)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2XL9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2XL9)

(-) Exons   (0, 0)

(no "Exon" information available for 2XL9)

(-) 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    
   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:231
 aligned with P73600_SYNY3 | P73600 from UniProtKB/TrEMBL  Length:268

    Alignment length:235
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263     
         P73600_SYNY3    34 EIHTFDDIPMPKLADPLLIYTPANEIFDIASCSAKDIGFAIAHAQIPPGGGPMPHIHYFINEWFWTPEGGIELFHSTKQYPNMDELPVVGGAGRGDLYSIQSEPKQLIYSPNHYMHGFVNPTDKTLPIVFVWMRNEVAPDFPYHDGGMREYFQAVGPRITDLNNLPELTNAQRAAFASEAPKYGINQSSYFMEYVNTISDKLPAQIAKLKNDKDLERMVEVIEAFNRGDKSVTCS 268
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................eeeee...eeeeeeeeee..eeeeeeeeee........eee..eeeeee......eeeeeeee...............eeeeeee.....eeee...eeeeee......eeeeeeeee............hhhhhhhhhh...----.....hhhhhhhhhhhhhhh.eee.......eeeee...hhhhhh..hhhhhhhhhhhhhhhhhh....ee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xl9 A  34 EIHTFDDIPmPKLADPLLIYTPANEIFDIASCSAKDIGFAIAHAQIPPGGGPmPHIHYFINEWFWTPEGGIELFHSTKQYPNmDELPVVGGAGRGDLYSIQSEPKQLIYSPNHYmHGFVNPTDKTLPIVFVWmRNEVAPDFPYHDGGmREYFQAVGPRI----NLPELTNAQRAAFASEAPKYGINQSSYFmEYVNTISDKLPAQIAKLKNDKDLERmVEVIEAFNRGDKSVTCS 268
                                    43        53        63        73        83  |     93       103       113  |    123       133       143    |  153       163  |    173       183        |-   |   203       213       223 |     233       243       253       263     
                                    43-MSE                                     86-MSE                       116-MSE                         148-MSE           166-MSE        181-MSE    192  197                         225-MSE                   251-MSE             


Chain B from PDB  Type:PROTEIN  Length:235
 aligned with P73600_SYNY3 | P73600 from UniProtKB/TrEMBL  Length:268

    Alignment length:235
                                    43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263     
         P73600_SYNY3    34 EIHTFDDIPMPKLADPLLIYTPANEIFDIASCSAKDIGFAIAHAQIPPGGGPMPHIHYFINEWFWTPEGGIELFHSTKQYPNMDELPVVGGAGRGDLYSIQSEPKQLIYSPNHYMHGFVNPTDKTLPIVFVWMRNEVAPDFPYHDGGMREYFQAVGPRITDLNNLPELTNAQRAAFASEAPKYGINQSSYFMEYVNTISDKLPAQIAKLKNDKDLERMVEVIEAFNRGDKSVTCS 268
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................eeeee...eeeeeeeee....eeeeeeeee........eee..eeeeee......eeeeeeee...............eeeeeee.....eeee...eeeeee......eeeeeeeee............hhhhhhhhhh............hhhhhhhhhhhhhhh.eee..hhhh.eeeee...hhhhhhh.hhhhhhhhhhhhhhhhh.....ee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2xl9 B  34 EIHTFDDIPmPKLADPLLIYTPANEIFDIASCSAKDIGFAIAHAQIPPGGGPmPHIHYFINEWFWTPEGGIELFHSTKQYPNmDELPVVGGAGRGDLYSIQSEPKQLIYSPNHYmHGFVNPTDKTLPIVFVWmRNEVAPDFPYHDGGmREYFQAVGPRITDLNNLPELTNAQRAAFASEAPKYGINQSSYFmEYVNTISDKLPAQIAKLKNDKDLERmVEVIEAFNRGDKSVTCS 268
                                    43        53        63        73        83  |     93       103       113  |    123       133       143    |  153       163  |    173       183       193       203       213       223 |     233       243       253       263     
                                    43-MSE                                     86-MSE                       116-MSE                         148-MSE           166-MSE        181-MSE                                     225-MSE                   251-MSE
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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 2XL9)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2XL9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2XL9)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (P73600_SYNY3 | P73600)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
cellular component
    GO:0030288    outer membrane-bounded periplasmic space    The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.

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 Related Entries

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

UniProtKB/TrEMBL
        P73600_SYNY3 | P73600: 2xl7 2xla 2xlf 2xlg

(-) Related Entries Specified in the PDB File

2xl7 STRUCTURE AND METAL-LOADING OF A SOLUBLE PERIPLASM CUPRO-PROTEIN: CU-CUCA-CLOSED (SEMET)
2xla STRUCTURE AND METAL-LOADING OF A SOLUBLE PERIPLASM PERIPLASM CUPRO-PROTEIN: CU-CUCA-CLOSED
2xlf STRUCTURE AND METAL-LOADING OF A SOLUBLE PERIPLASM PERIPLASM CUPRO-PROTEIN: APO-CUCA-CLOSED (SEMET)
2xlg STRUCTURE AND METAL-LOADING OF A SOLUBLE PERIPLASM PERIPLASM CUPRO-PROTEIN: CU-CUCA-OPEN