2RBA	Hydrolase Dna	date	Sep 18, 2007
title	Structure Of Human Thymine Dna Glycosylase Bound To Abasic A Undamaged Dna
authors	A.Maiti, E.Pozharski, A.C.Drohat
compound		source
Molecule: Dna (5'- D(Dcpdapdgpdcpdtpdcpdtpdgpdtpdapdcpdgpdtpdgp Pdapdgpdtpdgpdgpda)-3'); Chain: C Engineered: Yes		Synthetic: Yes
Molecule: Dna (5'-D(Dcpdcpdapdcpdtpdgpdcpdtpdcpda Pdgpdtpdapdcpdapdgpdapdgpdcpdtpdgpdt)-3'); Chain: D Engineered: Yes		Synthetic: Yes
Molecule: Gt Mismatch-Specific Thymine Dna Glycosylase Chain: A, B Fragment: Core Domain Ec: 3.2.2.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Gene: Tdg Expression_system: Escherichia Coli
symmetry	Space Group: P 65	R_factor 0.230 R_Free 0.276
crystal cell	length a length b length c angle alpha angle beta angle gamma 162.133 162.133 56.142 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.79 Å
ligand	3DR	enzyme	Hydrolase E.C.3.2.2 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structure of human thymine DNA glycosylase bound to DNA elucidates sequence-specific mismatch recognition., Maiti A, Morgan MT, Pozharski E, Drohat AC, Proc Natl Acad Sci U S A. 2008 Jul 1;105(26):8890-5. Epub 2008 Jun 27. PMID:18587051

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (84 Kb) [Save to disk] Biological Unit Coordinates (2rba.pdb1.gz) 77 Kb LPC: Ligand-Protein Contacts for 2RBA CSU: Contacts of Structural Units for 2RBA Likely Quarternary Molecular Structure file(s) for 2RBA Structure Factors (310 Kb) Retrieve 2RBA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2RBA from S2C, [Save to disk] Re-refined 2rba structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2RBA 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 2RBA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2RBA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2rba_B] [2rba_C] [2rba] [2rba_D] [2rba_A] SWISS-PROT database: [Q13569] Domain organization of [TDG_HUMAN] by SWISSPFAM Domains found in 2RBA: [UDG] [UreE_C ] by SMART

Other resources with information on 2RBA

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

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