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(-) Description

Title :  CRYSTAL STRUCTURE OF PSEUDOMONAS AERUGINOSA OCCK4 (OPDL)
 
Authors :  B. Van Den Berg, E. Eren
Date :  20 Jul 11  (Deposition) - 08 Feb 12  (Release) - 08 Feb 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
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 - PORIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 28-418
    Gene: PA4137
    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, 14)

Asymmetric/Biological Unit (1, 14)
No.NameCountTypeFull Name
1C8E14Ligand/Ion(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE

(-) Sites  (11, 11)

Asymmetric Unit (11, 11)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLN A:149 , ILE A:352BINDING SITE FOR RESIDUE C8E A 400
02AC2SOFTWAREALA A:256BINDING SITE FOR RESIDUE C8E A 401
03AC3SOFTWARETYR A:350BINDING SITE FOR RESIDUE C8E A 402
04AC4SOFTWARETYR A:195 , LYS A:389BINDING SITE FOR RESIDUE C8E A 403
05AC5SOFTWARELEU A:55BINDING SITE FOR RESIDUE C8E A 404
06AC6SOFTWARETYR A:195 , LEU A:388 , C8E A:407BINDING SITE FOR RESIDUE C8E A 406
07AC7SOFTWAREPRO A:356 , LYS A:358 , TYR A:386 , C8E A:406BINDING SITE FOR RESIDUE C8E A 407
08AC8SOFTWARELEU A:3 , ASP A:5 , GLY A:45 , PHE A:46BINDING SITE FOR RESIDUE C8E A 410
09AC9SOFTWARESER A:340 , TRP A:342BINDING SITE FOR RESIDUE C8E A 411
10BC1SOFTWARELEU A:248 , ASN A:249BINDING SITE FOR RESIDUE C8E A 412
11BC2SOFTWARELEU A:40 , GLY A:59 , SER A:91BINDING SITE FOR RESIDUE C8E A 413

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3T0S)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3T0S)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3T0S)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3T0S)

(-) Exons   (0, 0)

(no "Exon" information available for 3T0S)

(-) 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:361
 aligned with Q9HWP4_PSEAE | Q9HWP4 from UniProtKB/TrEMBL  Length:418

    Alignment length:389
                                    39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409         
         Q9HWP4_PSEAE    30 LADSSAHLDLRNFYQLRDYRQHDAPQSQAGNWSQGFVLRLQSGFTGGPLGFGLDATGLLGVKLDSGRGRSNDGTLPFGANSKEPVDDYSHLGLTAKLRYSQTQLQVGILMPQLPVAFRDDVRLLPQTFDGALLTSSEIEGLTLTAGQLWKSRTRESAGSDDMYIMGRDKAHASDEFNLAGATYAFTPRLSASYYYGQLKDIYRQHYLGLLHTLPLGEGLSLRSDLRYFDSGEDGAAISGPVDNRNLNAMLTLRAGAHAFGIGVQKMIGNDAFPVLNGYTTPYVANLMAYQTFTRPQEKSWQLRYDYDFAGLGLPGLNLMTRYVQGRDIDRGAGRADDSEWERNTDLSYVIQSGPLKSVALKWRNITYRSRYGADLDENRFIVNYTLKLW 418
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeeeeeeeeeeeeee.-----.eeeeeeeeeeeeee.......eeeeeeeeeeeeee.--------------------.eeeeeeeeeeeeeee..eeeeeeee..ee..ee.........eeeeeeeee.....eeeeeeeeeeee...---.................eeeeeeeee....eeeeeeeeee...eeeeeeeeeeeee....eeeeeeeeeeeeee.........eeeeeeeeeeeee..eeeeeeeeeee..............................eeeeeeeeee........eeeeeeeeeeeee........eeeeeeeeeeeee.........eeeeeeeeeee....eeeeeeeeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3t0s A   3 LADSSAHLDLRNFYQLRDYRQ-----SQAGNWSQGFVLRLQSGFTGGPLGFGLDATGLLGVKL--------------------PVDDYSHLGLTAKLRYSQTQLQVGILMPQLPVAFRDDVRLLPQTFDGALLTSSEIEGLTLTAGQLWKSRTRE---SDDMYIMGRDKAHASDEFNLAGATYAFTPRLSASYYYGQLKDIYRQHYLGLLHTLPLGEGLSLRSDLRYFDSGEDGAAISGPVDNRNLNAMLTLRAGAHAFGIGVQKMIGNDAFPVLNGYTTPYVANLMAYQTFTRPQEKSWQLRYDYDFAGLGLPGLNLMTRYVQGRDIDRGAGRADDSEWERNTDLSYVIQSGPLKSVALKWRNITYRSRYGADLDENRFIVNYTLKLW 391
                                    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         
                                               23    29                                  65                   86                                                                    157 161
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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 3T0S)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3T0S)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3T0S)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q9HWP4_PSEAE | Q9HWP4)
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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 Related Entries

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

UniProtKB/TrEMBL
        Q9HWP4_PSEAE | Q9HWP4: 2y0h

(-) Related Entries Specified in the PDB File

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