1CEZ	Transferase Dna	date	Mar 11, 1999
title	Crystal Structure Of A T7 Rna Polymerase-T7 Promoter Complex
authors	G.M.T.Cheetham, D.Jeruzalmi, T.A.Steitz
compound		source
Molecule: Dna (5'- D(Ptpaptpapgptpgpapgptpcpgptpaptptpa)-3'); Chain: T Synonym: Promoter Template Strand Engineered: Yes		Synthetic: Yes
Molecule: Dna (5'-D(Ptpapaptpapcpgpapcptpcpapc 3'); Chain: N Synonym: Promoter Non-Template Strand Engineered: Yes		Synthetic: Yes
Molecule: Protein (Bacteriophage T7 Rna Polymerase) Chain: A Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Enterobacteria Phage T7 Organism_taxid: 10760 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21
symmetry	Space Group: P 21 21 2	R_factor 0.224 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 220.100 73.300 80.900 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand		enzyme	Transferase E.C.2.7.7.6 BRENDA
related structures	by homologous chain: 1QLN, 1S77
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for initiation of transcription from an RNA polymerase-promoter complex., Cheetham GM, Jeruzalmi D, Steitz TA, Nature 1999 May 6;399(6731):80-3. PMID:10331394

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (159 Kb) [Save to disk] Biological Unit Coordinates (1cez.pdb1.gz) 154 Kb CSU: Contacts of Structural Units for 1CEZ Likely Quarternary Molecular Structure file(s) for 1CEZ Retrieve 1CEZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CEZ from S2C, [Save to disk]

View 1CEZ in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1CEZ

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1CEZ, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ceza_, region A [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: [1cez_N] [1cez] [1cez_A] [1cez_T] SWISS-PROT database: [P00573] Domain organization of [RPOL_BPT7] by SWISSPFAM Domain found in 1CEZ: [RPOL_N ] by SMART

Other resources with information on 1CEZ

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

Movements, Movies and Images

Domain movements in 1CEZ from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---