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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN TESTIS-SPECIFIC FATTY ACID BINDING PROTEIN 9 (FABP9)
 
Authors :  J. R. C. Muniz, W. Kiyani, L. Shrestha, D. S. Froese, T. Krojer, M. Vollma C. H. Arrowsmith, A. M. Edwards, J. Weigelt, C. Bountra, F. Von Delft,
Date :  31 Oct 11  (Deposition) - 09 Nov 11  (Release) - 09 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.53
Chains :  Asym./Biol. Unit :  A
Keywords :  Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. R. C. Muniz, W. Kiyani, L. Shrestha, D. S. Froese, T. Krojer, M. Vollmar, C. H. Arrowsmith, A. M. Edwards, J. Weigelt, C. Bountra, F. Von Delft, W. W. Yue
The Crystal Structure Of The Human Fabp9A
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - FATTY ACID-BINDING PROTEIN 9 TESTIS LIPID-BINDING PROTEIN, TLBP, TESTIS-TYPE FATTY ACID-BINDING PROTEIN, T-FABP
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Variant: R3-PRARE2
    Expression System Vector: PNIC28-BSA4
    Expression System Vector Type: PLASMID
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1EDO3Ligand/Ion1,2-ETHANEDIOL
2NA1Ligand/IonSODIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:-3 , SER A:56 , GLN A:59 , HOH A:2100BINDING SITE FOR RESIDUE NA A1132
2AC2SOFTWAREGLU A:70 , ASP A:72 , LYS A:82BINDING SITE FOR RESIDUE EDO A1133
3AC3SOFTWARETYR A:-3 , MET A:21 , GLN A:59 , ASP A:77BINDING SITE FOR RESIDUE EDO A1134
4AC4SOFTWARELEU A:6 , LYS A:22 , ARG A:31 , HOH A:2032 , HOH A:2246BINDING SITE FOR RESIDUE EDO A1135

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4A60)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4A60)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4A60)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1FABPPS00214 Cytosolic fatty-acid binding proteins signature.FABP9_HUMAN7-24  1A:7-24

(-) Exons   (0, 0)

(no "Exon" information available for 4A60)

(-) 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:141
 aligned with FABP9_HUMAN | Q0Z7S8 from UniProtKB/Swiss-Prot  Length:132

    Alignment length:141
                                      1                                                                                                                                  
                                     -|       10        20        30        40        50        60        70        80        90       100       110       120       130 
          FABP9_HUMAN     - ----------MVEPFLGTWKLVSSENFEDYMKELGVNFAARNMAGLVKPTVTISVDGKMMTIRTESSFQDTKISFKLGEEFDETTADNRKVKSTITLENGSMIHVQKWLGKETTIKRKIVDEKMVVECKMNNIVSTRIYEK 131
               SCOP domains d4a60a_ A: automated matches                                                                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhheeeeeeeeehhhhhhhhhh.hhhhhhhhh....eeeeeee..eeeeeeee..eeeeeee.....eeee.....eeeeeeeee..eeeeeeee..eeeeeeeeee..eeeeeeee..eeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------FABP  PDB: A:7-24 ----------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4a60 A  -9 LGTENLYFQSMVEPFLGTWKLVSSENFEDYMKELGVNFAARNMAGLVKPTVTISVDGKMMTIRTESSFQDTKISFKLGEEFDETTADNRKVKSTITLENGSMIHVQKWLGKETTIKRKIVDEKMVVECKMNNIVSTRIYEK 131
                                     0        10        20        30        40        50        60        70        80        90       100       110       120       130
   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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4A60)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4A60)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (FABP9_HUMAN | Q0Z7S8)
molecular function
    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:0001675    acrosome assembly    The formation of the acrosome from the spermatid Golgi.
    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.
    GO:0019433    triglyceride catabolic process    The chemical reactions and pathways resulting in the breakdown of a triglyceride, any triester of glycerol.
cellular component
    GO:0001669    acrosomal vesicle    A structure in the head of a spermatozoon that contains acid hydrolases, and is concerned with the breakdown of the outer membrane of the ovum during fertilization. It lies just beneath the plasma membrane and is derived from the lysosome.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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  4a60
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