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- PDB-2py1: Solution structure of human liver fatty acid binding protein -

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Basic information

Entry
Database: PDB / ID: 2py1
TitleSolution structure of human liver fatty acid binding protein
ComponentsFatty acid-binding protein, liver
KeywordsLIPID BINDING PROTEIN / beta structure
Function / homology
Function and homology information


response to vitamin B3 / oleic acid binding / apical cortex / positive regulation of fatty acid beta-oxidation / bile acid binding / intestinal absorption / Heme degradation / long-chain fatty acid transmembrane transporter activity / heterocyclic compound binding / Triglyceride catabolism ...response to vitamin B3 / oleic acid binding / apical cortex / positive regulation of fatty acid beta-oxidation / bile acid binding / intestinal absorption / Heme degradation / long-chain fatty acid transmembrane transporter activity / heterocyclic compound binding / Triglyceride catabolism / antioxidant activity / peroxisomal matrix / fatty acid transport / Regulation of lipid metabolism by PPARalpha / fatty acid binding / phospholipid binding / negative regulation of cysteine-type endopeptidase activity involved in apoptotic process / PPARA activates gene expression / Cytoprotection by HMOX1 / cellular response to hydrogen peroxide / cellular response to hypoxia / chromatin binding / negative regulation of apoptotic process / protein-containing complex / extracellular exosome / nucleoplasm / nucleus / cytosol
Similarity search - Function
Lipocalin / cytosolic fatty-acid binding protein family / Cytosolic fatty-acid binding proteins signature. / Intracellular lipid binding protein / Cytosolic fatty-acid binding / Calycin beta-barrel core domain / Calycin / Lipocalin / Beta Barrel / Mainly Beta
Similarity search - Domain/homology
Fatty acid-binding protein, liver
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodSOLUTION NMR
AuthorsLong, D. / Yang, D.
CitationJournal: J.Am.Chem.Soc. / Year: 2007
Title: Rapid data collection for protein structure determination by NMR spectroscopy.
Authors: Xu, Y. / Long, D. / Yang, D.
History
DepositionMay 15, 2007Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 12, 2007Provider: repository / Type: Initial release
Revision 1.1May 1, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Mar 16, 2022Group: Data collection / Database references / Derived calculations
Category: database_2 / pdbx_nmr_spectrometer ...database_2 / pdbx_nmr_spectrometer / pdbx_struct_assembly / pdbx_struct_oper_list / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_nmr_spectrometer.model / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Fatty acid-binding protein, liver


Theoretical massNumber of molelcules
Total (without water)14,3701
Polymers14,3701
Non-polymers00
Water0
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)10 / 100target function
RepresentativeModel #1fewest violations

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Components

#1: Protein Fatty acid-binding protein, liver / L-FABP


Mass: 14370.496 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: FABP1, FABPL / Organ: liver / Plasmid: pET-m / Species (production host): Escherichia coli / Production host: Escherichia coli BL21 (bacteria) / Strain (production host): BL21 / References: UniProt: P07148

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experimentType: 4D NOESY

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Sample preparation

DetailsContents: 0.5mM LFABP, 50mM NaCl, 1mM EDTA, 90% H2O, 10% D2O
Solvent system: 90% H2O/10% D2O
Sample conditionspH: 6.5 / Pressure: 1 atm / Temperature: 298 K

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NMR measurement

NMR spectrometerType: Bruker AVANCE / Manufacturer: Bruker / Model: AVANCE / Field strength: 500 MHz

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Processing

NMR software
NameVersionDeveloperClassification
CYANA1.0.5Guentert, P. et al.structure solution
CYANA1.0.5Guentert, P. et al.refinement
NMR representativeSelection criteria: fewest violations
NMR ensembleConformer selection criteria: target function / Conformers calculated total number: 100 / Conformers submitted total number: 10

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