1F28	Transferase	date	May 23, 2000
title	Crystal Structure Of Thymidylate Synthase From Pneumocystis Bound To Dump And Bw1843u89
authors	A.C.Anderson, R.H.O'Neil, T.S.Surti, R.M.Stroud
compound		source
Molecule: Thymidylate Synthase Chain: A, B, C, D Ec: 2.1.1.45 Engineered: Yes		Organism_scientific: Pneumocystis Carinii Organism_taxid: 4754 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Chi-2913 Expression_system_vector_type: Plasmid Expression_system_plasmid: Puets-1.8
symmetry	Space Group: P 1 21 1	R_factor 0.217 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 54.442 65.898 184.938 90.00 90.24 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	F89, UMP	enzyme	Transferase E.C.2.1.1.45 BRENDA
related structures	by homologous chain: 1HVY
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Approaches to solving the rigid receptor problem by identifying a minimal set of flexible residues during ligand docking., Anderson AC, O'Neil RH, Surti TS, Stroud RM, Chem Biol 2001 May;8(5):445-57. PMID:11358692

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (214 Kb) [Save to disk] Biological Unit Coordinates (1f28.pdb1.gz) 105 Kb Biological Unit Coordinates (1f28.pdb2.gz) 106 Kb LPC: Ligand-Protein Contacts for 1F28 CSU: Contacts of Structural Units for 1F28 Likely Quarternary Molecular Structure file(s) for 1F28 Retrieve 1F28 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1F28 from S2C, [Save to disk]

View 1F28 in 3D

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Visual 3D analysis of 1F28

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1F28, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1f28a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1f28b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1f28c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1f28d_, 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: [1f28_C] [1f28_D] [1f28] [1f28_B] [1f28_A] SWISS-PROT database: [P13100] Domain organization of [TYSY_PNECA] by SWISSPFAM

Other resources with information on 1F28

Community annotation for 1F28 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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