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(-) Description

Title :  CRYSTAL STRUCTURE OF THE CPX PATHWAY ACTIVATOR NLPE FROM ESCHERICHIA COLI
 
Authors :  Y. Hirano, M. M. Hossain, K. Takeda, H. Tokuda, K. Miki
Date :  18 Jun 07  (Deposition) - 04 Sep 07  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Outer Memblane Lipoprotein, Beta Barrel, Ob-Fold, 3D Domain Swapping, Signaling Protein Activator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Hirano, M. M. Hossain, K. Takeda, H. Tokuda, K. Miki
Structural Studies Of The Cpx Pathway Activator Nlpe On The Outer Membrane Of Escherichia Coli
Structure V. 15 963 2007
PubMed-ID: 17698001  |  Reference-DOI: 10.1016/J.STR.2007.06.014
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - COPPER HOMEOSTASIS PROTEIN CUTF
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PKT-MNLPE
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: NLPE
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Synonym: LIPOPROTEIN NLPE

 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  (3, 18)

Asymmetric Unit (3, 18)
No.NameCountTypeFull Name
1MSE16Mod. Amino AcidSELENOMETHIONINE
2P6G1Ligand/IonHEXAETHYLENE GLYCOL
3SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 9)
No.NameCountTypeFull Name
1MSE8Mod. Amino AcidSELENOMETHIONINE
2P6G1Ligand/IonHEXAETHYLENE GLYCOL
3SO4-1Ligand/IonSULFATE ION
Biological Unit 2 (2, 9)
No.NameCountTypeFull Name
1MSE8Mod. Amino AcidSELENOMETHIONINE
2P6G-1Ligand/IonHEXAETHYLENE GLYCOL
3SO41Ligand/IonSULFATE ION

(-) Sites  (0, 0)

(no "Site" information available for 2Z4I)

(-) SS Bonds  (4, 4)

Asymmetric Unit
No.Residues
1A:31 -A:34
2A:145 -A:211
3B:31 -B:34
4B:145 -B:211

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2Z4I)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2Z4I)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2Z4I)

(-) Exons   (0, 0)

(no "Exon" information available for 2Z4I)

(-) 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:190
 aligned with NLPE_ECOLI | P40710 from UniProtKB/Swiss-Prot  Length:236

    Alignment length:195
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229     
           NLPE_ECOLI    40 PMPQSWRGVLPCADCEGIETSLFLEKDGTWVMNERYLGAREEPSSFASYGTWARTADKLVLTDSKGEKSYYRAKGDALEMLDREGNPIESQFNYTLEAAQSSLPMTPMTLRGMYFYMADAATFTDCATGKRFMVANNAELERSYLAARGHSEKPVLLSVEGHFTLEGNPDTGAPTKVLAPDTAGKFYPNQDCSSL 234
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeee..eeeeeeeeee....eeeeeeeee.......eeeeeeeee....eeeeee....eeeeeee..eeeee.......eeee..eeee.........eeeeeeeee....eeeee.....eee...hhhhhhhhhhhhh.....eeeeeeeeeeee..-----.eeeeee.....ee........ Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2z4i A  20 PmPQSWRGVLPCADCEGIETSLFLEKDGTWVmNERYLGAREEPSSFASYGTWARTADKLVLTDSKGEKSYYRAKGDALEmLDREGNPIESQFNYTLEAAQSSLPmTPmTLRGmYFYmADAATFTDCATGKRFmVANNAELERSYLAARGHSEKPVLLSVEGHFTLEGN-----PTKVLAPDTAGKFYPNQDCSSL 214
                             |      29        39        49 |      59        69        79        89        99       109       119    |  129  |   |139       149  |    159       169       179       | -   |   199       209     
                             |                            51-MSE                                          99-MSE                  124-MSE   |   |             152-MSE                            187   193                     
                            21-MSE                                                                                                   127-MSE|   |                                                                              
                                                                                                                                          132-MSE                                                                              
                                                                                                                                              136-MSE                                                                          


Chain B from PDB  Type:PROTEIN  Length:194
 aligned with NLPE_ECOLI | P40710 from UniProtKB/Swiss-Prot  Length:236

    Alignment length:194
                                    50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230    
           NLPE_ECOLI    41 MPQSWRGVLPCADCEGIETSLFLEKDGTWVMNERYLGAREEPSSFASYGTWARTADKLVLTDSKGEKSYYRAKGDALEMLDREGNPIESQFNYTLEAAQSSLPMTPMTLRGMYFYMADAATFTDCATGKRFMVANNAELERSYLAARGHSEKPVLLSVEGHFTLEGNPDTGAPTKVLAPDTAGKFYPNQDCSSL 234
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----NlpE-2z4iB01 B:25-111                                                                  ------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ----NlpE-2z4iB02 B:25-111                                                                  ------------------------------------------------------------------------------------------------------- Pfam domains (2)
         Sec.struct. author ...eeeeee......eeeeeeee....eeeeeeeee.......eeeeeeeee....eeeeee....eeeeee...eeee.........eeee.eeee.........eeeeeeeee....eeeee.....eeee..hhhhhhhhhhhh......eeeeeeeeeeeee......eeeeeee....eee........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2z4i B  21 mPQSWRGVLPCADCEGIETSLFLEKDGTWVmNERYLGAREEPSSFASYGTWARTADKLVLTDSKGEKSYYRAKGDALEmLDREGNPIESQFNYTLEAAQSSLPmTPmTLRGmYFYmADAATFTDCATGKRFmVANNAELERSYLAARGHSEKPVLLSVEGHFTLEGNPDTGAPTKVLAPDTAGKFYPNQDCSSL 214
                            |       30        40        50|       60        70        80        90       100       110       120   |  |130 |   | 140       150 |     160       170       180       190       200       210    
                           21-MSE                        51-MSE                                          99-MSE                  124-MSE   |   |             152-MSE                                                          
                                                                                                                                    127-MSE|   |                                                                              
                                                                                                                                         132-MSE                                                                              
                                                                                                                                             136-MSE
   Legend:   → Mismatch (orange background)
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    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 2Z4I)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2Z4I)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: Calycin (163)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (NLPE_ECOLI | P40710)
biological process
    GO:0010810    regulation of cell-substrate adhesion    Any process that modulates the frequency, rate or extent of cell-substrate adhesion. Cell-substrate adhesion is the attachment of a cell to the underlying substrate via adhesion molecules.
cellular component
    GO:0009279    cell outer membrane    A lipid bilayer that forms the outermost membrane of the cell envelope; enriched in polysaccharide and protein; the outer leaflet of the membrane contains specific lipopolysaccharide structures.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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  2z4i
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 Related Entries

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

UniProtKB/Swiss-Prot
        NLPE_ECOLI | P40710: 2z4h

(-) Related Entries Specified in the PDB File

2z4h THE UNLABELED PROTEIN