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(-) Description

Title :  SOLUTION STRUCTURE OF CHICKEN ILEAL BABP IN COMPLEX WITH GLYCOCHENODEOXYCHOLIC ACID
 
Authors :  S. Zanzoni, M. Assfalg, A. Giorgetti, M. D'Onofrio, H. Molinari
Date :  28 Mar 11  (Deposition) - 14 Sep 11  (Release) - 30 Nov 11  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Ileal Bile Acid Binding Protein, Lipid Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Zanzoni, M. Assfalg, A. Giorgetti, M. D'Onofrio, H. Molinari
Structural Requirements For Cooperativity In Ileal Bile Acid-Binding Proteins.
J. Biol. Chem. V. 286 39307 2011
PubMed-ID: 21917914  |  Reference-DOI: 10.1074/JBC.M111.261099

(-) Compounds

Molecule 1 - BABP PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: SG
    Expression System Taxid: 562
    Expression System Vector: PQE50
    Organism Scientific: GALLUS GALLUS
    Organism Taxid: 9031

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

NMR Structure (1, 2)
No.NameCountTypeFull Name
1CHO2Ligand/IonGLYCOCHENODEOXYCHOLIC ACID
NMR Structure * (1, 2)
No.NameCountTypeFull Name
1CHO2Ligand/IonGLYCOCHENODEOXYCHOLIC ACID

(-) Sites  (2, 2)

NMR Structure (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU A:23 , LYS A:27 , MET A:30 , GLY A:31 , PHE A:53 , MET A:74 , GLY A:75 , ARG A:121 , CHO A:201BINDING SITE FOR RESIDUE CHO A 200
2AC2SOFTWARETRP A:49 , PHE A:63 , MET A:71 , THR A:73 , GLY A:75 , ARG A:77 , PHE A:79 , ALA A:92 , PHE A:94 , TYR A:97 , HIS A:99 , GLU A:110 , CHO A:200BINDING SITE FOR RESIDUE CHO A 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2LBA)

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 2LBA)

(-) Sequences/Alignments

NMR Structure
   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:127
 aligned with F1NUJ7_CHICK | F1NUJ7 from UniProtKB/TrEMBL  Length:128

    Alignment length:127
                                    11        21        31        41        51        61        71        81        91       101       111       121       
         F1NUJ7_CHICK     2 AFTGKYEFESDENYDDFVKKIGLPADKIEMGRNCKIVTEVVQNGNDFTWTQHFPGGRTTTNSFTIDKEADMETMGGRKFKATVKMEGGKIVADFPNYHHTAEISGGKLVEISTSSGVVYKRTSKKIA 128
               SCOP domains d2lbaa_ A: automated matches                                                                                                    SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeehhhhhhhhhh.hhhhhh.......eeee.ee..eeeeeee......eeeeee..eeeeee.....eeeeeeee....eeeee..eeeeeee...eeeeeeee..eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2lba A   1 AFTGKYEFESDENYDDFVKKIGLPADKIEMGRNCKIVTEVVQNGNDFTWTQHFPGGRTTTNSFTIDKEADMETMGGRKFKATVKMEGGKIVADFPNYHHTAEISGGKLVEISTSSGVVYKRTSKKIA 127
                                    10        20        30        40        50        60        70        80        90       100       110       120
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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)

NMR Structure
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2LBA)

(-) Gene Ontology  (6, 6)

NMR Structure(hide GO term definitions)
Chain A   (F1NUJ7_CHICK | F1NUJ7)
molecular function
    GO:0032052    bile acid binding    Interacting selectively and non-covalently with bile acids, any of a group of steroid carboxylic acids occurring in bile.
    GO:0008289    lipid binding    Interacting selectively and non-covalently with a lipid.
    GO:0005215    transporter activity    Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells.
biological process
    GO:0008206    bile acid metabolic process    The chemical reactions and pathways involving bile acids, any of a group of steroid carboxylic acids occurring in bile, where they are present as the sodium salts of their amides with glycine or taurine.
    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:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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  2lba
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