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(-) Description

Title :  CRYSTAL STRUCTURE OF THE CYSTEINE 91 THREONINE MUTANT OF ZEBRAFISH LIVER BILE ACID-BINDING PROTEIN COMPLEXED WITH CHOLIC ACID
 
Authors :  S. Capaldi, G. Saccomani, M. Perduca, H. L. Monaco
Date :  20 Jul 07  (Deposition) - 31 Jul 07  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym./Biol. Unit :  A
Keywords :  Liver Bile Acid-Binding Protein, Babp, Fatty Acid-Binding Protein, Fabp, Liver (Basic) Fatty Acid-Binding Protein, Cholic Acid, Cholate, Bile Acid, C91T Mutant, Lipid-Binding, Transport, Lipid Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Capaldi, M. Guariento, G. Saccomani, D. Fessas, M. Perduca, H. L. Monaco
A Single Amino Acid Mutation In Zebrafish (Danio Rerio) Liver Bile Acid-Binding Protein Can Change The Stoichiometry Of Ligand Binding.
J. Biol. Chem. V. 282 31008 2007
PubMed-ID: 17670743  |  Reference-DOI: 10.1074/JBC.M705399200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - LIVER-BASIC FATTY ACID BINDING PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PQE50
    Expression System Strain: SG13009
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: FABP10
    Mutation: YES
    Organism Common: ZEBRAFISH
    Organism Scientific: DANIO RERIO
    Organism Taxid: 7955
    Synonym: FATTY ACID BINDING PROTEIN 10, LIVER BASIC

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1CHD2Ligand/IonCHOLIC ACID

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:14 , LYS A:56 , MET A:73 , ARG A:120 , CHD A:131 , HOH A:132 , HOH A:133 , HOH A:134 , HOH A:135 , HOH A:136 , HOH A:137 , HOH A:138BINDING SITE FOR RESIDUE CHD A 130
2AC2SOFTWAREILE A:21 , ILE A:49 , THR A:72 , LYS A:76 , VAL A:82 , PHE A:96 , HIS A:98 , GLN A:100 , CHD A:130 , HOH A:132 , HOH A:136 , HOH A:139 , HOH A:140 , HOH A:141 , HOH A:142BINDING SITE FOR RESIDUE CHD A 131

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2QO5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2QO5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2QO5)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FABPPS00214 Cytosolic fatty-acid binding proteins signature.FA10A_DANRE5-22  1A:4-21

(-) Exons   (4, 4)

Asymmetric/Biological Unit (4, 4)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENSDART000000560951ENSDARE00000410254chr16:56117766-5611786095FA10A_DANRE1-23231A:0-2223
1.2ENSDART000000560952ENSDARE00000410251chr16:56119911-56120083173FA10A_DANRE23-80581A:22-7958
1.3ENSDART000000560953ENSDARE00000410246chr16:56122411-5612250090FA10A_DANRE81-110301A:80-10930
1.4ENSDART000000560954ENSDARE00000410243chr16:56122582-5612267998FA10A_DANRE111-126161A:110-12516

(-) 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:129
 aligned with FA10A_DANRE | Q9I8L5 from UniProtKB/Swiss-Prot  Length:126

    Alignment length:129
                                                                                                                                                       126   
                                    10        20        30        40        50        60        70        80        90       100       110       120     |   
          FA10A_DANRE     1 MAFSGTWQVYAQENYEEFLRAISLPEEVIKLAKDVKPVTEIQQNGSDFTITSKTPGKTVTNSFTIGKEAEITTMDGKKLKCIVKLDGGKLVCRTDRFSHIQEIKAGEMVETLTVGGTTMIRKSKKI---   -
               SCOP domains d2qo5a_ A: automated matches                                                                                                      SCOP domains
               CATH domains 2qo5A00 A:0-128  [code=2.40.128.20, no name defined]                                                                              CATH domains
               Pfam domains ---Lipocalin-2qo5A01 A:3-125                                                                                                  --- Pfam domains
         Sec.struct. author ....eeeeeeeeehhhhhhhhh..hhhhhhhh.....eeeeeee..eeeeeee....eeeeeee...eeeee.....eeeeeeeee..eeeee....eeeeeee..eeeeeeee..eeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----FABP  PDB: A:4-21 ----------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: A:0-22  ---------------------------------------------------------Exon 1.3  PDB: A:80-109       Exon 1.4        --- Transcript 1 (1)
           Transcript 1 (2) ----------------------Exon 1.2  PDB: A:22-79 UniProt: 23-80                     ------------------------------------------------- Transcript 1 (2)
                 2qo5 A   0 SAFSGTWQVYAQENYEEFLRAISLPEEVIKLAKDVKPVTEIQQNGSDFTITSKTPGKTVTNSFTIGKEAEITTMDGKKLKCIVKLDGGKLVTRTDRFSHIQEIKAGEMVETLTVGGTTMIRKSKKILVP 128
                                     9        19        29        39        49        59        69        79        89        99       109       119
   Legend:   → Mismatch (orange background)
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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/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 1)

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

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: Calycin (163)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (FA10A_DANRE | Q9I8L5)
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:0005504    fatty acid binding    Interacting selectively and non-covalently with fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
    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: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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 Related Entries

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UniProtKB/Swiss-Prot
        FA10A_DANRE | Q9I8L5: 2qo4 2qo6

(-) Related Entries Specified in the PDB File

2qo4 CRYSTAL STRUCTURE OF ZEBRAFISH LIVER BILE ACID-BINDING PROTEIN COMPLEXED WITH CHOLIC ACID