1ZYR	Transcription,Transferase	date	Jun 10, 2005
title	Structure Of Thermus Thermophilus Rna Polymerase Holoenzyme With The Antibiotic Streptolydigin
authors	S.Tuske, S.G.Sarafianos, X.Wang, B.Hudson, E.Sineva, J.Mukhopadhy J.J.Birktoft, O.Leroy, S.Ismail, A.D.Clark, C.Dharia, A.Napoli, O.Laptenko, J.Lee, S.Borukhov, R.H.Ebright, E.Arnold
compound		source
Molecule: Dna-Directed Rna Polymerase Alpha Chain Chain: A, B, K, L Fragment: Subumit Alpha Synonym: Rnap Alpha Subunit; Transcriptase Alpha Chain; Rna Polymerase Alpha Subunit; Ec: 2.7.7.6		Organism_scientific: Thermus Thermophilus Organism_taxid: 274
Molecule: Dna-Directed Rna Polymerase Beta Chain Chain: C, M Fragment: Subunit Beta Synonym: Rnap Beta Subunit; Transcriptase Beta Chain; Rna P Beta Subunit; Ec: 2.7.7.6		Organism_scientific: Thermus Thermophilus Organism_taxid: 274
Molecule: Dna-Directed Rna Polymerase Subunit Beta' Chain Chain: D, N Fragment: Subunit Beta-Prime Synonym: Rnap Beta Ec: 2.7.7.6		Organism_scientific: Thermus Thermophilus Organism_taxid: 274
Molecule: Dna-Directed Rna Polymerase Omega Chain Chain: E, O Fragment: Subunit Omega Synonym: Rnap Omega Subunit; Transcriptase Omega Chain; Rna Polymerase Omega Subunit;		Organism_scientific: Thermus Thermophilus Organism_taxid: 274
Molecule: Dna-Directed Rna Polymerase Sigma Chain Chain: F, P Fragment: Subunit Sigma Synonym: Rna Polymerase Sigma Factor Rpod		Organism_scientific: Thermus Thermophilus Organism_taxid: 274
symmetry	Space Group: P 32	R_factor 0.261 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 237.000 237.000 250.000 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	MG, STD, ZN	enzyme	Transferase E.C.2.7.7.6 BRENDA
Gene Ontology	Chain Function Process Component A, K, B, L F, P bacterial sigma factor activ... M, C N, D O, E
Primary reference	Inhibition of bacterial RNA polymerase by streptolydigin: stabilization of a straight-bridge-helix active-center conformation., Tuske S, Sarafianos SG, Wang X, Hudson B, Sineva E, Mukhopadhyay J, Birktoft JJ, Leroy O, Ismail S, Clark AD Jr, Dharia C, Napoli A, Laptenko O, Lee J, Borukhov S, Ebright RH, Arnold E, Cell 2005 Aug 26;122(4):541-52. PMID:16122422

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1076 Kb) [Save to disk] Biological Unit Coordinates (1zyr.pdb1.gz) 539 Kb Biological Unit Coordinates (1zyr.pdb2.gz) 541 Kb LPC: Ligand-Protein Contacts for 1ZYR CSU: Contacts of Structural Units for 1ZYR Likely Quarternary Molecular Structure file(s) for 1ZYR Structure Factors (1248 Kb) Retrieve 1ZYR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZYR from S2C, [Save to disk]

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Visual 3D analysis of 1ZYR

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1ZYR, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1zyr_D] [1zyr_P] [1zyr_K] [1zyr_E] [1zyr_C] [1zyr_A] [1zyr_O] [1zyr_N] [1zyr_F] [1zyr_B] [1zyr_M] [1zyr_L] [1zyr] SWISS-PROT database: [Q5SKW1] [Q5SHR6] [Q8RQE9] [Q8RQE8] [Q8RQE7] Domain organization of [Q5SKW1_THET8] [RPOA_THET8] [RPOB_THET8] [RPOC_THET8] [RPOZ_THET8] by SWISSPFAM Domains found in 1ZYR: [HhH1] [RNA_pol_Rpb6] [RPOLA_N] [RPOLD ] by SMART

Other resources with information on 1ZYR

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

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