2SSP	Protein Dna	date	Apr 28, 1999
title	Leucine-272-Alanine Uracil-Dna Glycosylase Bound To Abasic S Containing Dna
authors	S.S.Parikh, C.D.Mol, G.Slupphaug, S.Bharati, H.E.Krokan, J.A.Tain
compound		source
Molecule: Dna (5'-D(Cptpgptp(Aab)Paptpcptpt)-3') Chain: A Engineered: Yes		Synthetic: Yes
Molecule: Dna (5'-D(Apapapgpaptpapapcpapg)-3') Chain: B Engineered: Yes		Synthetic: Yes
Molecule: Protein (Uracil-Dna Glycosylase) Chain: E Fragment: Mitochondrial Synonym: Udg, Ung Ec: 3.2.2.3 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 2	R_factor 0.184 R_Free 0.257
crystal cell	length a length b length c angle alpha angle beta angle gamma 120.300 48.800 65.600 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.25 Å
ligand	AAB	enzyme	Hydrolase E.C.3.2.2.3 BRENDA
related structures	by homologous chain: 1EMJ, 4SKN
Gene Ontology	Chain Function Process Component E
Primary reference	Base excision repair initiation revealed by crystal structures and binding kinetics of human uracil-DNA glycosylase with DNA., Parikh SS, Mol CD, Slupphaug G, Bharati S, Krokan HE, Tainer JA, EMBO J. 1998 Sep 1;17(17):5214-26. PMID:9724657

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (2ssp.pdb1.gz) 49 Kb LPC: Ligand-Protein Contacts for 2SSP CSU: Contacts of Structural Units for 2SSP Likely Quarternary Molecular Structure file(s) for 2SSP Retrieve 2SSP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2SSP from S2C, [Save to disk]

View 2SSP 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 2SSP

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2SSP, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2sspe_, region E [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: [2ssp_A] [2ssp_B] [2ssp_E] [2ssp] SWISS-PROT database: [P13051] Domain organization of [UNG_HUMAN] by SWISSPFAM Domains found in 2SSP: [UDG] [UreE_C ] by SMART

Other resources with information on 2SSP

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

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