2ZXX	Cell Cycle Replication	date	Jan 08, 2009
title	Crystal Structure Of Cdt1geminin Complex
authors	Y.Cho, C.Lee, B.S.Hong, J.M.Choi
compound		source
Molecule: Geminin Chain: A, B, D, E Fragment: Geminin Coiled-Coil Domain Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Geminin, Gmnn Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-28a, Pacyc-Duet
Molecule: Dna Replication Factor Cdt1 Chain: C, F Fragment: Residues 172-368 Synonym: Double Parked Homolog, Dup, Retroviral Insertion Site 2 Protein; Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Cdt1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: B834(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-28a, Pacyc-Duet
symmetry	Space Group: C 1 2 1	R_factor 0.235 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 113.769 94.334 115.572 90.00 103.66 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	MSE	enzyme
note	2ZXX is a representative structure and supersedes 1WLQ
Gene Ontology	Chain Function Process Component A, D, E, B
Primary reference	Structural basis for inhibition of the replication licensing factor Cdt1 by geminin., Lee C, Hong B, Choi JM, Kim Y, Watanabe S, Ishimi Y, Enomoto T, Tada S, Kim Y, Cho Y, Nature. 2004 Aug 19;430(7002):913-7. Epub 2004 Aug 1. PMID:15286659

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (116 Kb) [Save to disk] Biological Unit Coordinates (2zxx.pdb1.gz) 57 Kb Biological Unit Coordinates (2zxx.pdb2.gz) 56 Kb LPC: Ligand-Protein Contacts for 2ZXX CSU: Contacts of Structural Units for 2ZXX Likely Quarternary Molecular Structure file(s) for 2ZXX Structure Factors (215 Kb) Retrieve 2ZXX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ZXX from S2C, [Save to disk] Re-refined 2zxx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ZXX 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 2ZXX

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 2ZXX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2zxx_D] [2zxx_F] [2zxx_E] [2zxx_A] [2zxx_B] [2zxx] [2zxx_C] SWISS-PROT database: [Q8R4E9] [O88513] Domain organization of [CDT1_MOUSE] [GEMI_MOUSE] by SWISSPFAM Domain found in 2ZXX: [CDT1 ] by SMART

Other resources with information on 2ZXX

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

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