2FLN	Replication Dna	date	Jan 06, 2006
title	Binary Complex Of Catalytic Core Of Human Dna Polymerase Iot (Template A)
authors	D.T.Nair, R.E.Johnson, L.Prakash, S.Prakash, A.K.Aggarwal
compound		source
Molecule: Dna Template Strand Chain: T Engineered: Yes		Synthetic: Yes
Molecule: Dna Primer Strand Chain: P Engineered: Yes		Synthetic: Yes
Molecule: Dna Polymerase Iota Chain: A Synonym: Rad30 Homolog B, Eta2 Ec: 2.7.7.7 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Poli, Rad30b Expression_system: Saccharomyces Cerevisiae Expression_system_common: Baker'S Yeast Expression_system_taxid: 4932 Expression_system_strain: Bj5464 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pbj941
symmetry	Space Group: P 65 2 2	R_factor 0.226 R_Free 0.279
crystal cell	length a length b length c angle alpha angle beta angle gamma 98.114 98.114 202.823 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	DOC	enzyme	Transferase E.C.2.7.7.7 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	An incoming nucleotide imposes an anti to syn conformational change on the templating purine in the human DNA polymerase-iota active site., Nair DT, Johnson RE, Prakash L, Prakash S, Aggarwal AK, Structure. 2006 Apr;14(4):749-55. PMID:16615915

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (73 Kb) [Save to disk] Biological Unit Coordinates (2fln.pdb1.gz) 128 Kb LPC: Ligand-Protein Contacts for 2FLN CSU: Contacts of Structural Units for 2FLN Likely Quarternary Molecular Structure file(s) for 2FLN Structure Factors (130 Kb) Retrieve 2FLN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2FLN from S2C, [Save to disk] Re-refined 2fln structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2FLN 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 2FLN

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 2FLN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2fln_A] [2fln] [2fln_P] [2fln_T] SWISS-PROT database: [Q9UNA4] Domain organization of [POLI_HUMAN] by SWISSPFAM

Other resources with information on 2FLN

Community annotation for 2FLN at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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