5YPY	Transferase	date	Nov 04, 2017
title	Crystal Structure Of Ilvn. Val-1c
authors	S.P.Sarma, A.Bansal, H.Schindelin, B.Demeler
compound		source
Molecule: Acetolactate Synthase Isozyme 1 Small Subunit Chain: A, B, C, D Synonym: Acetohydroxy-Acid Synthase I Small Subunit,Als-I Ec: 2.2.1.6 Engineered: Yes		Organism_scientific: Escherichia Coli (Strain K12) Organism_taxid: 83333 Strain: K12 Gene: Ilvn, B3670, Jw3645 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
symmetry	Space Group: C 1 2 1	R_factor 0.198 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 110.519 74.510 63.270 90.00 97.58 90.00
method	X-Ray Diffraction	resolution	1.97 Å
ligand	VAL	enzyme	Transferase E.C.2.2.1.6 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B acetolactate synthase regula...
Primary reference	Crystallographic Structures of IlvN.Val/Ile Complexes: Conformational Selectivity for Feedback Inhibition of Aceto Hydroxy Acid Synthases., Bansal A, Karanth NM, Demeler B, Schindelin H, Sarma SP, Biochemistry. 2019 Mar 29. doi: 10.1021/acs.biochem.9b00050. PMID:30887800

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (129 Kb) [Save to disk] Biological Unit Coordinates (5ypy.pdb1.gz) 63 Kb Biological Unit Coordinates (5ypy.pdb2.gz) 63 Kb LPC: Ligand-Protein Contacts for 5YPY CSU: Contacts of Structural Units for 5YPY Structure Factors (1779 Kb) Retrieve 5YPY in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5YPY from S2C, [Save to disk]

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5ypy_D] [5ypy_C] [5ypy_A] [5ypy_B] SWISS-PROT database: Domain organization of by SWISSPFAM

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