1F4L	Hydrolase	date	Jun 08, 2000
title	Crystal Structure Of The E.Coli Methionyl-Trna Synthetase Co With Methionine
authors	L.Serre, G.Verdon, T.Chonowski, N.Hervouet, C.Zelwer
compound		source
Molecule: Methionyl-Trna Synthetase Chain: A Fragment: Residues 1-551 Ec: 6.1.1.10 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Synthetic Gene Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.182 R_Free 0.239
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.400 45.160 86.310 90.00 107.91 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	MET, ZN	enzyme	Ligase E.C.6.1.1.10 BRENDA
related structures	by homologous chain: 1P7P, 1PG0
Gene Ontology	Chain Function Process Component A
Primary reference	How methionyl-tRNA synthetase creates its amino acid recognition pocket upon L-methionine binding., Serre L, Verdon G, Choinowski T, Hervouet N, Risler JL, Zelwer C, J Mol Biol 2001 Mar 2;306(4):863-76. PMID:11243794

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk] Biological Unit Coordinates (1f4l.pdb1.gz) 191 Kb LPC: Ligand-Protein Contacts for 1F4L CSU: Contacts of Structural Units for 1F4L Likely Quarternary Molecular Structure file(s) for 1F4L Structure Factors (326 Kb) Retrieve 1F4L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1F4L from S2C, [Save to disk] Re-refined 1f4l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1F4L in 3D

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Visual 3D analysis of 1F4L

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 1F4L, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1f4la3, region A:141-175 [Jmol] [rasmolscript] [script source]     - Domain d1f4la1, region A:389-548 [Jmol] [rasmolscript] [script source]     - Domain d1f4la2, region A:4-140,A:176-388 [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: [1f4l_A] [1f4l] SWISS-PROT database: [P00959] Domain organization of [SYM_ECOLI] by SWISSPFAM

Other resources with information on 1F4L

Community annotation for 1F4L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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