3K2H	Transferase	date	Sep 30, 2009
title	Co-Crystal Structure Of Dihydrofolate Reductasethymidylate From Babesia Bovis With Dump, Pemetrexed And Nadp
authors	Seattle Structural Genomics Center For Infectious Disease (S
compound		source
Molecule: Dihydrofolate Reductasethymidylate Synthase Chain: A, B Ec: 2.1.1.45 Engineered: Yes		Organism_scientific: Babesia Bovis Organism_taxid: 5865 Gene: Bbov_ii000780 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Pbadsmt
symmetry	Space Group: P 1	R_factor 0.190 R_Free 0.239
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.144 83.196 83.378 119.69 90.85 101.71
method	X-Ray Diffraction	resolution	2.20 Å
ligand	EDO, LYA, NAP, UMP	enzyme	Transferase E.C.2.1.1.45 BRENDA
Gene	BBOV
Gene Ontology	Chain Function Process Component A, B
Primary reference	Inhibitor-bound complexes of dihydrofolate reductase-thymidylate synthase from Babesia bovis., Begley DW, Edwards TE, Raymond AC, Smith ER, Hartley RC, Abendroth J, Sankaran B, Lorimer DD, Myler PJ, Staker BL, Stewart LJ, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2011 Sep 1;67(Pt, 9):1070-7. Epub 2011 Aug 16. PMID:21904052

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (185 Kb) [Save to disk] Biological Unit Coordinates (3k2h.pdb1.gz) 178 Kb LPC: Ligand-Protein Contacts for 3K2H CSU: Contacts of Structural Units for 3K2H Structure Factors (891 Kb) Retrieve 3K2H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3K2H from S2C, [Save to disk] Re-refined 3k2h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3K2H

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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 3K2H, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3k2h_B] [3k2h] [3k2h_A] SWISS-PROT database: [A7ASX7] Domain organization of [A7ASX7_BABBO] by SWISSPFAM

Other resources with information on 3K2H

Community annotation for 3K2H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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