1T3W	Replication	date	Apr 28, 2004
title	Crystal Structure Of The E.Coli Dnag C-Terminal Domain (Resi To 581)
authors	A.J.Oakley, K.V.Loscha, P.M.Schaeffer, E.Liepinsh, M.C.J.Wilce, G N.E.Dixon
compound		source
Molecule: Dna Primase Chain: A, B Ec: 2.7.7.- Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Dnag, Dnap, Parb Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pkl1176
symmetry	Space Group: I 41 2 2	R_factor 0.269 R_Free 0.308
crystal cell	length a length b length c angle alpha angle beta angle gamma 142.239 142.239 192.131 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	ACY, MSE	enzyme	Transferase E.C.2.7.7 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Expression, purification, crystallization, and NMR studies of the helicase interaction domain of Escherichia coli DnaG primase., Loscha K, Oakley AJ, Bancia B, Schaeffer PM, Prosselkov P, Otting G, Wilce MC, Dixon NE, Protein Expr Purif. 2004 Feb;33(2):304-10. PMID:14711519

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (1t3w.pdb1.gz) 23 Kb Biological Unit Coordinates (1t3w.pdb2.gz) 23 Kb Biological Unit Coordinates (1t3w.pdb3.gz) 88 Kb LPC: Ligand-Protein Contacts for 1T3W CSU: Contacts of Structural Units for 1T3W Likely Quarternary Molecular Structure file(s) for 1T3W Structure Factors (218 Kb) Retrieve 1T3W in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T3W from S2C, [Save to disk] Re-refined 1t3w structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1T3W 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 1T3W

Ramachandran plot from PDBSum

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 1T3W, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1t3wa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1t3wb_, region B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1t3w_A] [1t3w] [1t3w_B] SWISS-PROT database: [P0ABS5] Domain organization of [PRIM_ECOLI] by SWISSPFAM Domain found in 1T3W: [DnaG_DnaB_bind ] by SMART

Other resources with information on 1T3W

Community annotation for 1T3W at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

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

---