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(-) Description

Title :  CRYSTAL STRUCTURE OF THE OUTER MEMBRANE LIPOPOLYSACCHARIDE TRANSPORT PROTEIN LPTE (RLPB) FROM ESCHERICHIA COLI IN THE TETRAGONAL CRYSTAL FORM
 
Authors :  G. Malojcic, D. Kahne
Date :  01 Oct 14  (Deposition) - 11 Nov 15  (Release) - 11 Nov 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Keywords :  2-Layer Sandwich, Lipopolysaccharide Assembly, Lptd (Imp), Gram- Negative Outer Membrane, Lipid Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Malojcic, D. Kahne
Structural Basis Of Lipopolysaccharide Insertion Into The Bacterial Outer Membrane
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - LPS-ASSEMBLY LIPOPROTEIN LPTE
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: LPTE, RLPB, B0641, JW0636
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12
    Synonym: RARE LIPOPROTEIN B

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A   
Biological Unit 2 (1x):  B  
Biological Unit 3 (1x):   C 
Biological Unit 4 (1x):    D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1FMT4Ligand/IonFORMIC ACID
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1FMT1Ligand/IonFORMIC ACID
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1FMT1Ligand/IonFORMIC ACID
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
1FMT1Ligand/IonFORMIC ACID
Biological Unit 4 (1, 1)
No.NameCountTypeFull Name
1FMT1Ligand/IonFORMIC ACID

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:41 , LEU A:77 , SER C:88 , PHE C:90 , GLN C:94BINDING SITE FOR RESIDUE FMT A 201
2AC2SOFTWAREGLY B:41 , LEU B:77 , PHE D:90 , GLN D:94BINDING SITE FOR RESIDUE FMT B 201
3AC3SOFTWAREPHE A:90 , GLN A:94 , GLY C:41 , LEU C:77BINDING SITE FOR RESIDUE FMT C 201
4AC4SOFTWAREPHE B:90 , GLN B:94 , GLY D:41 , LEU D:77BINDING SITE FOR RESIDUE FMT D 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4RH8)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Arg B:91 -Asn B:92

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4RH8)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4RH8)

(-) Exons   (0, 0)

(no "Exon" information available for 4RH8)

(-) 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:133
                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhh.eeeeee....hhhhhhhhhhhhhh..eee..........eeeeeeeeeeeeeeeee...eeeeeeeeeeeeeeeee...eeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rh8 A  28 QVPSTMKVMILDSGDPNGPLSRAVRNQLRLNGVELLDKETTRKDVPSLRLGKVSIAKDTASVFRNGQTAEYQMIMTVNATVLIPGRDIYPISAKVFRSFFDEQDMIVKEMYDRAAEQLIRKLPSIRAADIRSD 170
                                    37        47        57        67        77        87        97       107       117       127||     147       157       167   
                                                                                                                              128|                               
                                                                                                                               139                               


Chain B from PDB  Type:PROTEIN  Length:133
                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhh.eeeeee....hhhhhhhhhhhhhh..eee..........eeeeeeeeeeeeeeeee...eeeeeeeeeeeeeeeee...eeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rh8 B  28 QVPSTMKVMILDSGDPNGPLSRAVRNQLRLNGVELLDKETTRKDVPSLRLGKVSIAKDTASVFRNGQTAEYQMIMTVNATVLIPGRDIYPISAKVFRSFFDEQDMIVKEMYDRAAEQLIRKLPSIRAADIRSD 170
                                    37        47        57        67        77        87        97       107       117       127||     147       157       167   
                                                                                                                              128|                               
                                                                                                                               139                               


Chain C from PDB  Type:PROTEIN  Length:135
                                                                                                                                                                       
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhh.eeeeee....hhhhhhhhhhhhhh..eee..........eeeeeeeeeeeeeeeee...eeeeeeeeeeeeeeee.....eeeeeeeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rh8 C  28 QVPSTMKVMILDSGDPNGPLSRAVRNQLRLNGVELLDKETTRKDVPSLRLGKVSIAKDTASVFRNGQTAEYQMIMTVNATVLIPGRDIYPISAKVFRSFFDNPEQDMIVKEMYDRAAEQLIRKLPSIRAADIRSD 170
                                    37        47        57        67        77        87        97       107       117       127  ||   145       155       165     
                                                                                                                                130|                               
                                                                                                                                 139                               


Chain D from PDB  Type:PROTEIN  Length:133
                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhh.eeeeee....hhhhhhhhhhhhhh..eee..........eeeeeeeeeeeeeeeee...eeeeeeeeeeeeeeeee...eeeeeeeeeeeee...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4rh8 D  28 QVPSTMKVMILDSGDPNGPLSRAVRNQLRLNGVELLDKETTRKDVPSLRLGKVSIAKDTASVFRNGQTAEYQMIMTVNATVLIPGRDIYPISAKVFRSFFDEQDMIVKEMYDRAAEQLIRKLPSIRAADIRSD 170
                                    37        47        57        67        77        87        97       107       117       127||     147       157       167   
                                                                                                                              128|                               
                                                                                                                               139
   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 4RH8)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4RH8)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4RH8)

(-) Gene Ontology  (7, 7)

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  4rh8
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 Related Entries

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

UniProtKB/Swiss-Prot
        LPTE_ECOLI | P0ADC1: 4nhr 4rhb

(-) Related Entries Specified in the PDB File

4nhr 4rhb