1F2L	Cytokine	date	May 26, 2000
title	Crystal Structure Of Chemokine Domain Of Fractalkine
authors	D.M.Hoover, L.S.Mizoue, T.M.Handel, J.Lubkowski
compound		source
Molecule: Fractalkine Chain: A, B, C, D Fragment: Chemokine Domain Synonym: Neurotactin, Cx3c Membrane-Anchored Chemokine, Small Inducible Cytokine D1; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Paed4
symmetry	Space Group: P 61 2 2	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 110.473 110.473 123.994 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
note	1F2L is a representative structure
related structures	by homologous chain: 1B2T
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	The crystal structure of the chemokine domain of fractalkine shows a novel quaternary arrangement., Hoover DM, Mizoue LS, Handel TM, Lubkowski J, J Biol Chem 2000 Jul 28;275(30):23187-93. PMID:10770945

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (1f2l.pdb1.gz) 49 Kb CSU: Contacts of Structural Units for 1F2L Likely Quarternary Molecular Structure file(s) for 1F2L Structure Factors (233 Kb) Retrieve 1F2L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1F2L from S2C, [Save to disk] Re-refined 1f2l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1F2L 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 1F2L

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1F2L, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1f2la_, region A [Jmol] [rasmolscript] [script source]     - Domain d1f2lb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1f2lc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1f2ld_, region D [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: [1f2l_D] [1f2l] [1f2l_A] [1f2l_B] [1f2l_C] SWISS-PROT database: [P78423] Domain organization of [X3CL1_HUMAN] by SWISSPFAM Domain found in 1F2L: [SCY ] by SMART

Other resources with information on 1F2L

Community annotation for 1F2L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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