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(-) Description

Title :  CRYSTAL STRUCTURE OF PSEUDOMONAS AERUGINOSA OCCK3 (OPDO)
 
Authors :  B. Bert Van Den, E. Elif
Date :  19 Jul 11  (Deposition) - 08 Feb 12  (Release) - 08 Feb 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.45
Chains :  Asym./Biol. Unit :  A
Keywords :  Beta-Barrel, Channel, Bacterial Outer Membrane, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. Eren, J. Vijayaraghavan, J. Liu, B. R. Cheneke, D. S. Touw, B. W. Lepore, M. Indic, L. Movileanu, B. Van Den Berg
Substrate Specificity Within A Family Of Outer Membrane Carboxylate Channels.
Plos Biol. V. 10 01242 2012
PubMed-ID: 22272184  |  Reference-DOI: 10.1371/JOURNAL.PBIO.1001242

(-) Compounds

Molecule 1 - PYROGLUTATMATE PORIN OPDO
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 26-409
    Gene: OPDO, PA14_37260, PA2113
    Organism Scientific: PSEUDOMONAS AERUGINOSA
    Organism Taxid: 287

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 8)

Asymmetric/Biological Unit (1, 8)
No.NameCountTypeFull Name
1C8E8Ligand/Ion(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:180 , ALA A:190 , LEU A:192 , GLN A:194 , GLY A:207 , PHE A:304 , C8E A:391 , C8E A:392BINDING SITE FOR RESIDUE C8E A 385
2AC2SOFTWAREVAL A:3 , PHE A:37 , GLY A:58 , LEU A:60 , TRP A:384BINDING SITE FOR RESIDUE C8E A 386
3AC3SOFTWARELEU A:-6 , SER A:46BINDING SITE FOR RESIDUE C8E A 387
4AC4SOFTWARELEU A:39 , ALA A:90 , TRP A:384BINDING SITE FOR RESIDUE C8E A 388
5AC5SOFTWAREVAL A:100 , SER A:101 , GLU A:138BINDING SITE FOR RESIDUE C8E A 389
6AC6SOFTWARETYR A:260BINDING SITE FOR RESIDUE C8E A 390
7AC7SOFTWAREALA A:206 , PHE A:226 , PHE A:243 , LEU A:309 , C8E A:385BINDING SITE FOR RESIDUE C8E A 391
8AC8SOFTWAREGLY A:146 , ALA A:147 , PHE A:177 , GLN A:194 , GLY A:195 , ARG A:202 , GLN A:203 , THR A:204 , C8E A:385 , HOH A:459 , HOH A:663BINDING SITE FOR RESIDUE C8E A 392

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3SZV)

(-) 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:364
 aligned with Q9I202_PSEAE | Q9I202 from UniProtKB/TrEMBL  Length:409

    Alignment length:402
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407  
         Q9I202_PSEAE     8 AAALLAGSGLGWPLLAQADLVEDSHASLELRNFYFNRDFRQSGARDNADEWAQGFLLRLESGFSEGTVGFGVDAIGLLGFKLDSGSGSGGTGLLPADGSAGGSQDDYAKLGLTAKARVSNSLLKVGALHFKSPLVSANDTRLLPELFRGALLDVQEIDGLTLRGAHLDRNKLNSSSDYQVFSANRIGGRSDAFDFAGGDYRLTPALTASLHQGRLKDIYRQTFAGLVHTLDLGGQRSLKSDLRFARASEDGGFRELDNRAFGALFSLRLGAHAVAAGYQRISGDDPYPYIAGSDPYLVNFIQIGDFGNVDERSWQLRYDYDFGALGLPGLSFMSRYVSGDNVARGAANDGKEWERNTDLGYVVQSGPLKNLGVKWRNATVRSNFANDLDENRLILSYSLALW 409
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhh---------hhhhhhh.eeeeeeeeeeeeeee.--------.eeeeeeeeeee.......eeeeeeeeeeeeeee..-------------------...eeeeeeeeeeee..eeeeeeee.................eeeeeeeeeeee..eeeeeeeeeeee.........eee...eeee..eeeeeeeee....eeeeeeeeee...eeeeeeeeeeeee..--.eeeeeeeeeeeee.......eeeeeeeeeeeee..eeeeeeeeeee.............................eeeeeeeeee........eeeeeeeeeeeeeee..eeeeeeeeeeeeeeee.........eeeeeeeeeee.....eeeeeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3szv A  -8 ENLYFQG---------LEDLVEDSHASLELRNFYFNRDFR--------DEWAQGFLLRLESGFSEGTVGFGVDAIGLLGFKLDS-------------------QDDYAKLGLTAKARVSNSLLKVGALHFKSPLVSANDTRLLPELFRGALLDVQEIDGLTLRGAHLDRNKLNSSSDYQVFSANRIGGRSDAFDFAGGDYRLTPALTASLHQGRLKDIYRQTFAGLVHTLDLG--RSLKSDLRFARASEDGGFRELDNRAFGALFSLRLGAHAVAAGYQRISGDDPYPYIAGSDPYLVNFIQIGDFGNVDERSWQLRYDYDFGALGLPGLSFMSRYVSGDNVARGAANDGKEWERNTDLGYVVQSGPLKNLGVKWRNATVRSNFANDLDENRLILSYSLALW 384
                                  |  -      |  2        12        22        32        42        52        62   |     -         -   |    92       102       112       122       132       142       152       162       172       182       192       202       212  |  | 222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382  
                                 -2        -1                     22       31                                 66                  86                                                                                                                              215  |                                                                                                                                                                      
                                                                                                                                                                                                                                                                     218
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → 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 3SZV)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q9I202_PSEAE | Q9I202)
molecular function
    GO:0015288    porin activity    Catalysis of the transfer of substances, sized less than 1000 Da, from one side of the membrane to the other. The transmembrane portions of porins consist exclusively of beta-strands which form a beta-barrel. They are found in the outer membranes of Gram-negative bacteria, mitochondria, plastids and possibly acid-fast Gram-positive bacteria.
biological process
    GO:0055085    transmembrane transport    The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.

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  3szv
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 Related Entries

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

UniProtKB/TrEMBL
        Q9I202_PSEAE | Q9I202: 2y0k

(-) Related Entries Specified in the PDB File

3sy7 3sy9 3syb 3sys 3szd 3t0s 3t20 3t24