3EI3	Dna Binding Protein	date	Sep 15, 2008
title	Structure Of The Hsddb1-Drddb2 Complex
authors	A.Scrima, N.H.Thoma
compound		source
Molecule: Dna Damage-Binding Protein 1 Chain: A Synonym: Hsddb1, Damage-Specific Dna-Binding Protein 1, Uv- Dna-Binding Factor, Ddb P127 Subunit, Dna Damage-Binding Pr Ddba, Uv-Damaged Dna-Binding Protein 1, Uv-Ddb 1, Xeroderma Pigmentosum Group E-Complementing Protein, Xpce, Xpe-Bindin Xpe-Bf, Hbv X-Associated Protein 1, Xap-1; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ddb1, Xap1 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111 Expression_system_cell_line: Bti-Tn-5b1-4 Expression_system_cell: High Five Cells Expression_system_vector_type: Baculovirus Expression_system_vector: Pac-Derived
Molecule: Dna Damage-Binding Protein 2 Chain: B Fragment: Residues 75-457 Synonym: Drddb2, 'Damage-Specific Dna-Binding Protein 2 Engineered: Yes		Organism_scientific: Danio Rerio Organism_common: Zebrafish Organism_taxid: 7955 Gene: Ddb2, Si:Dkey-45f10.3 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111 Expression_system_cell_line: Bti-Tn-5b1-4 Expression_system_cell: High Five Cells Expression_system_vector_type: Baculovirus Expression_system_vector: Pac-Derived
symmetry	Space Group: P 21 21 21	R_factor 0.208 R_Free 0.251
crystal cell	length a length b length c angle alpha angle beta angle gamma 109.440 114.360 173.490 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	PG4	enzyme
Gene Ontology	Chain Function Process Component A B
Primary reference	Structural basis of UV DNA-damage recognition by the DDB1-DDB2 complex., Scrima A, Konickova R, Czyzewski BK, Kawasaki Y, Jeffrey PD, Groisman R, Nakatani Y, Iwai S, Pavletich NP, Thoma NH, Cell. 2008 Dec 26;135(7):1213-23. PMID:19109893

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (248 Kb) [Save to disk] Biological Unit Coordinates (3ei3.pdb1.gz) 242 Kb LPC: Ligand-Protein Contacts for 3EI3 CSU: Contacts of Structural Units for 3EI3 Likely Quarternary Molecular Structure file(s) for 3EI3 Structure Factors (1476 Kb) Retrieve 3EI3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EI3 from S2C, [Save to disk] Re-refined 3ei3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EI3 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 3EI3

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 3EI3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ei3_B] [3ei3] [3ei3_A] SWISS-PROT database: [Q16531] [Q2YDS1] Domain organization of [DDB1_HUMAN] [DDB2_DANRE] by SWISSPFAM Domain found in 3EI3: [WD40 ] by SMART

Other resources with information on 3EI3

Community annotation for 3EI3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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