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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN FABP6 APO-PROTEIN
 
Authors :  A. Hendrick, I. Mueller, P. M. Leonard, R. Davenport, P. Mitchell
Date :  08 Jun 16  (Deposition) - 24 Aug 16  (Release) - 21 Sep 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.88
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Keywords :  Fabp6, Fatty Acid Binding Protein 6, Ileal Bile Acid Binding Protein, I-Babp, Ileal, Gastrotropin, Fragments, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. G. Hendrick, I. Muller, H. Willems, P. M. Leonard, S. Irving, R. Davenport, T. Ito, J. Reeves, S. Wright, V. Allen, S. Wilkinson, H. Heffron, R. Bazin, J. Turney, P. J. Mitchell
Identification And Investigation Of Novel Binding Fragments In The Fatty Acid Binding Protein 6 (Fabp6).
J. Med. Chem. V. 59 8094 2016
PubMed-ID: 27500412  |  Reference-DOI: 10.1021/ACS.JMEDCHEM.6B00869

(-) Compounds

Molecule 1 - GASTROTROPIN
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: FABP6, ILBP, ILLBP
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: GT,FATTY ACID-BINDING PROTEIN 6,ILEAL LIPID-BINDING PROTEIN, ILBP,INTESTINAL 15 KDA PROTEIN,I-15P,INTESTINAL BILE ACID-BINDING PROTEIN,I-BABP

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A  
Biological Unit 2 (1x):  B 
Biological Unit 3 (1x):   C

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (4, 4)
No.NameCountTypeFull Name
1P331Ligand/Ion3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL
2PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
3PG41Ligand/IonTETRAETHYLENE GLYCOL
4PGE1Ligand/IonTRIETHYLENE GLYCOL
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1P33-1Ligand/Ion3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL
2PEG-1Ligand/IonDI(HYDROXYETHYL)ETHER
3PG4-1Ligand/IonTETRAETHYLENE GLYCOL
4PGE1Ligand/IonTRIETHYLENE GLYCOL
Biological Unit 2 (3, 3)
No.NameCountTypeFull Name
1P331Ligand/Ion3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL
2PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
3PG41Ligand/IonTETRAETHYLENE GLYCOL
4PGE-1Ligand/IonTRIETHYLENE GLYCOL
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1P33-1Ligand/Ion3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL
2PEG-1Ligand/IonDI(HYDROXYETHYL)ETHER
3PG4-1Ligand/IonTETRAETHYLENE GLYCOL
4PGE-1Ligand/IonTRIETHYLENE GLYCOL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP A:50 , GLN A:52 , VAL A:93 , GLN A:100 , SER A:102 , HOH A:301binding site for residue PGE A 201
2AC2SOFTWAREPHE B:18 , ILE B:37 , TRP B:50 , TYR B:54 , LEU B:91 , GLN B:100 , THR B:101 , SER B:102 , SER B:113 , TYR B:120 , ARG B:122binding site for residue P33 B 201
3AC3SOFTWARELEU B:22 , LYS B:78 , TYR B:98binding site for residue PEG B 202
4AC4SOFTWAREALA B:2 , PHE B:3 , MET B:86binding site for residue PG4 B 203

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5L8I)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5L8I)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5L8I)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5L8I)

(-) Exons   (0, 0)

(no "Exon" information available for 5L8I)

(-) 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:125
                                                                                                                                                             
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeehhhhhhhhhh.hhhhhhhhhh..eeeeeeee..eeeeeeee....eeeeeee...eeee.......eeee.eee..eeeeee..eeeeeee...eeeeeeee..eeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 5l8i A   3 FTGKFEMESEKNYDEFMKLLGISSDVIEKARNFKIVTEVQQDGQDFTWSQHYSGGHTMTNKFTVGKESNIQTMGGKTFKATVQMEGGKLVVNFPNYHQTSEIVGDKLVEVSTIGGVTYERVSKRL 127
                                    12        22        32        42        52        62        72        82        92       102       112       122     


Chain B from PDB  Type:PROTEIN  Length:126
                                                                                                                                                              
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eeeeeeeeehhhhhhhhh..hhhhhhhhh...eeeeeeee..eeeeeeee...eeeeeeee...eeeee.....eeeee.eee..eeeeee..eeeeeeee..eeeeeeee..eeeeeeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5l8i B   2 AFTGKFEMESEKNYDEFMKLLGISSDVIEKARNFKIVTEVQQDGQDFTWSQHYSGGHTMTNKFTVGKESNIQTMGGKTFKATVQMEGGKLVVNFPNYHQTSEIVGDKLVEVSTIGGVTYERVSKRL 127
                                    11        21        31        41        51        61        71        81        91       101       111       121      


Chain C from PDB  Type:PROTEIN  Length:125
                                                                                                                                                             
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeehhhhhhhhh..hhhhhhhhhh...eeeeeee..eeeeeeee...eeeeeeee...eee.........eee.eee..eeeeee..eeeeeeee..eeeeeee....eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 5l8i C   3 FTGKFEMESEKNYDEFMKLLGISSDVIEKARNFKIVTEVQQDGQDFTWSQHYSGGHTMTNKFTVGKESNIQTMGGKTFKATVQMEGGKLVVNFPNYHQTSEIVGDKLVEVSTIGGVTYERVSKRL 127
                                    12        22        32        42        52        62        72        82        92       102       112       122
   Legend:   → Mismatch (orange background)
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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  (0, 0)

(no "SCOP Domain" information available for 5L8I)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5L8I)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5L8I)

(-) Gene Ontology  (13, 13)

Asymmetric Unit(hide GO term definitions)

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        FABP6_HUMAN | P51161: 1o1u 1o1v 2mm3 5l8n 5l8o

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