3QL0	Oxidoreductase	date	Feb 02, 2011
title	Crystal Structure Of N23pps148a Mutant Of E. Coli Dihydrofo Reductase
authors	G.Bhabha, D.C.Ekiert, P.E.Wright, I.A.Wilson
compound		source
Molecule: Dihydrofolate Reductase Chain: A Ec: 1.5.1.3 Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 364106 Strain: Uti89 Upec Gene: Fola, Uti89_c0054 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 32 2 1	R_factor 0.208 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 79.662 79.662 71.464 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	FOL, NA, NAP	enzyme	Oxidoreductase E.C.1.5.1.3 BRENDA
Gene	UTI89
Gene Ontology	Chain Function Process Component A
Primary reference	A dynamic knockout reveals that conformational fluctuations influence the chemical step of enzyme catalysis., Bhabha G, Lee J, Ekiert DC, Gam J, Wilson IA, Dyson HJ, Benkovic SJ, Wright PE, Science. 2011 Apr 8;332(6026):234-8. PMID:21474759

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (3ql0.pdb1.gz) 60 Kb LPC: Ligand-Protein Contacts for 3QL0 CSU: Contacts of Structural Units for 3QL0 Structure Factors (572 Kb) Retrieve 3QL0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QL0 from S2C, [Save to disk] Re-refined 3ql0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 3QL0

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3QL0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ql0_A] [3ql0] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3QL0

Community annotation for 3QL0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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