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(-) Description

Title :  E1M, D97A, E99A MUTANT OF RH. BLASTICA PORIN
 
Authors :  L. Maveyraud, B. Schmid, G. E. Schulz
Date :  12 Jun 98  (Deposition) - 12 Aug 98  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.25
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Integral Membrane Protein, Porin, Pore Eyelet Mutant, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Schmid, L. Maveyraud, M. Kromer, G. E. Schulz
Porin Mutants With New Channel Properties.
Protein Sci. V. 7 1603 1998
PubMed-ID: 9684893
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PORIN
    Cellular Location: OUTER MEMBRANE
    Cell Line: BL21
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Cellular Location: INCLUSION BODIES
    Expression System Plasmid: PET-3B
    Expression System Strain: BL21 (DE3) PLYSS
    Expression System Taxid: 562
    Mutation: YES
    Organism Scientific: RHODOBACTER BLASTICUS
    Organism Taxid: 1075

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1C8E1Ligand/Ion(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE
Biological Unit 1 (1, 3)
No.NameCountTypeFull Name
1C8E3Ligand/Ion(HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:59 , ALA A:60 , PHE A:61 , THR A:64 , TYR A:121 , ALA A:123BINDING SITE FOR RESIDUE C8E A 290

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 7PRN)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 7PRN)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 7PRN)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 7PRN)

(-) Exons   (0, 0)

(no "Exon" information available for 7PRN)

(-) 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:289
                                                                                                                                                                                                                                                                                                                                 
               SCOP domains d7prna_ A: Porin                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 7prnA00 A:1-289 Porin                                                                                                                                                                                                                                                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeeeeeeeee.........eeeeeeeeeeeeeee......eeeeeeeeeee...hhh.......eeeeee..eeeeee....hhhh.......................................eeeeeeeee..eeeeeeeee......hhh..eeeeeeeeee...eeeeeeeee.hhh.....eeeeeeeee....eeeeeeeee........eeeeeeeeee..eeeeeeeeee.......eeeeeeeeeee..eeeeeeeee.....eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 7prn A   1 MISLNGYGRFGLQYVEDRGVGLEDTIISSRLRINIVGTTETDQGVTFGAKLRMQWDDGDAFAGTAGNAAQFWTSYNGVTVSVGNVDTAFDSVALTYASAMGYEASSFGDAQSSFFAYNSKYDASGALDNYNGIAVTYSISGVNLYLSYVDPDQTVDSSLVTEEFGIAADWSNDMISLAAAYTTDAGGIVDNDIAFVGAAYKFNDAGTVGLNWYDNGLSTAGDQVTLYGNYAFGATTVRAYVSDIDRAGADTAYGIGADYQFAEGVKVSGSVQSGFANETVADVGVRFDF 289
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric Unit
(-)
Class: Membrane and cell surface proteins and peptides (2046)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 7PRN)

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)

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  7prn
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  PORI_RHOBL | P39767
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 Related Entries

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

UniProtKB/Swiss-Prot
        PORI_RHOBL | P39767: 1bh3 1h6s 1prn 2prn 3prn 5prn 6prn 8prn

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 7PRN)