3IFB	Lipid Binding Protein	date	Oct 16, 1998
title	Nmr Study Of Human Intestinal Fatty Acid Binding Protein
authors	F.Zhang, C.Luecke, L.J.Baier, J.C.Sacchettini, J.A.Hamilton
compound		source
Molecule: Intestinal Fatty Acid Binding Protein Chain: A Synonym: I-Fabp Engineered: Yes Other_details: Ph 6.5, 310k, Holo Protein		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Strain: Bl21 (De3) Organ: Intestine Tissue: Proximal Small Intestine Cell: Epithelial Cells Cellular_location: Cytoplasm Gene: Fabp2 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_cellular_location: Cytoplasm Expression_system_plasmid: Pet-3d
method	Solution NMR
related structures	by homologous chain: 1AEL, 1URE
Gene Ontology	Chain Function Process Component A
Primary reference	Solution structure of human intestinal fatty acid binding protein: implications for ligand entry and exit., Zhang F, Lucke C, Baier LJ, Sacchettini JC, Hamilton JA, J Biomol NMR 1997 Apr;9(3):213-28. PMID:9204553

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (348 Kb) [Save to disk] Biological Unit Coordinates (3ifb.pdb1.gz) 36 Kb CSU: Contacts of Structural Units for 3IFB Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 3IFB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IFB from S2C, [Save to disk]

View 3IFB in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3IFB

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3IFB, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d3ifba_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ifb_A] [3ifb] SWISS-PROT database: [P12104] Domain organization of [FABPI_HUMAN] by SWISSPFAM

Other resources with information on 3IFB

Community annotation for 3IFB at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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