1L5U	Crystal Structure of Bacillus DNA Polymerase I Fragment product complex with 12 base pairs of duplex DNA following addition of a dTTP, a dATP, and a dCTP residue.	date
authors	Johnson, S.J., Taylor, J.S., Beese, L.S.
compound		source
symmetry		R_factor R_Free 0.229
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	1.95
ligand	FRU, GLC, MG, SO4	enzyme
related structures	by homologous chain: 1LV5, 3BDP
Gene Ontology	Chain Function Process Component A
Primary reference	Processive DNA synthesis observed in a polymerase crystal suggests a mechanism for the prevention of frameshift mutations., Johnson SJ, Taylor JS, Beese LS, Proc Natl Acad Sci U S A 2003 Apr 1;100(7):3895-900. PMID:12649320

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (118 Kb) [Save to disk] Biological Unit Coordinates (1l5u.pdb1.gz) 113 Kb LPC: Ligand-Protein Contacts for 1L5U CSU: Contacts of Structural Units for 1L5U Likely Quarternary Molecular Structure file(s) for 1L5U Structure Factors (672 Kb) Retrieve 1L5U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1L5U from S2C, [Save to disk] Re-refined 1l5u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1L5U 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 1L5U

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1L5U, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1l5ua1, region A:297-468 [Jmol] [rasmolscript] [script source]     - Domain d1l5ua2, region A:469-876 [Jmol] [rasmolscript] [script source] Fold representative 1l5u from FSSP and Dali (Families of Structurally Similar Proteins) 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: [1l5u_B] [1l5u_A] [1l5u_C] [1l5u] SWISS-PROT database: [P52026] Domain organization of [DPO1_BACST] by SWISSPFAM Domains found in 1L5U: [35EXOc] [POLAc ] by SMART

Other resources with information on 1L5U

Community annotation for 1L5U at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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