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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN FABP6 PROTEIN WITH FRAGMENT 1
 
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 :  2.12
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, Lipid Binding 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  (3, 7)

Asymmetric Unit (3, 7)
No.NameCountTypeFull Name
16RQ2Ligand/Ion5,6-DIMETHYL-1~{H}-BENZIMIDAZOL-2-AMINE
2P331Ligand/Ion3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL
3PEG4Ligand/IonDI(HYDROXYETHYL)ETHER
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
16RQ1Ligand/Ion5,6-DIMETHYL-1~{H}-BENZIMIDAZOL-2-AMINE
2P33-1Ligand/Ion3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL
3PEG1Ligand/IonDI(HYDROXYETHYL)ETHER
Biological Unit 2 (2, 3)
No.NameCountTypeFull Name
16RQ-1Ligand/Ion5,6-DIMETHYL-1~{H}-BENZIMIDAZOL-2-AMINE
2P331Ligand/Ion3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL
3PEG2Ligand/IonDI(HYDROXYETHYL)ETHER
Biological Unit 3 (2, 2)
No.NameCountTypeFull Name
16RQ1Ligand/Ion5,6-DIMETHYL-1~{H}-BENZIMIDAZOL-2-AMINE
2P33-1Ligand/Ion3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL
3PEG1Ligand/IonDI(HYDROXYETHYL)ETHER

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:12 , TYR A:15 , ALA A:32 , ARG A:33 , ILE A:37 , MET A:75 , ARG A:122 , LYS B:63binding site for residue 6RQ A 1001
2AC2SOFTWAREGLN A:100 , SER A:102binding site for residue PEG A 1002
3AC3SOFTWARELEU B:22 , LYS B:78 , PHE B:95binding site for residue PEG B 2001
4AC4SOFTWAREALA B:2binding site for residue PEG B 2002
5AC5SOFTWAREPHE B:18 , TRP B:50 , ILE B:72 , THR B:74 , GLY B:76 , LEU B:91 , TYR B:98 , GLN B:100 , THR B:101 , SER B:102 , ARG B:122binding site for residue P33 B 2003
6AC6SOFTWAREMET C:9 , GLU C:12 , TYR C:15 , ALA C:32 , ARG C:33 , ILE C:37 , TYR C:54binding site for residue 6RQ C 1001
7AC7SOFTWARETRP C:50 , GLN C:52 , GLN C:100 , SER C:102binding site for residue PEG C 1002

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5L8N)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5L8N)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5L8N)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5L8N)

(-) Exons   (0, 0)

(no "Exon" information available for 5L8N)

(-) 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.hhhhhhhhh...eeeeeeee..eeeeeeee....eeeeeee...eeeee.....eeeee.eee..eeeeee..eeeeeee...eeeeeeee..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 5l8n 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..hhhhhhhhhh...eeeeeee..eeeeeeee...eeeeeeee...eeeee.....eeeee.eee..eeeeee..eeeeeee...eeeeeeee..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5l8n 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 ..eeeeeeeeehhhhhhhhhh.hhhhhhhhh...eeeeeeee..eeeeeeee....eeeeeee....eeee.....eeee..ee....eeeee..eeeeeee...eeeeeeee..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 5l8n 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 5L8N)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5L8N)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5L8N)

(-) Gene Ontology  (13, 13)

Asymmetric Unit(hide GO term definitions)

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        FABP6_HUMAN | P51161: 1o1u 1o1v 2mm3 5l8i 5l8o

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