2Q9Q	Replication	date	Jun 13, 2007
title	The Crystal Structure Of Full Length Human Gins Complex
authors	Y.P.Chang, G.Wang, X.S.Chen
compound		source
Molecule: Dna Replication Complex Gins Protein Psf2 Chain: A, E Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gins2, Psf2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xa90 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p-1
Molecule: Gins Complex Subunit 4 Chain: B, F Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gins4 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xa90 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p-1
Molecule: Dna Replication Complex Gins Protein Psf1 Chain: C, G Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gins1, Kiaa0186, Psf1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xa90 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p-1
Molecule: Gins Complex Subunit 3 Chain: D, H Synonym: Psf3 Homolog Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gins3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xa90 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p-1
symmetry	Space Group: P 1	R_factor 0.210 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.269 89.096 103.800 105.02 103.58 95.07
method	X-Ray Diffraction	resolution	2.36 Å
Gene Ontology	Chain Function Process Component A, E 3'-5' DNA helicase activity C, G F, B 3'-5' DNA helicase activity H, D
Primary reference	Crystal structure of the GINS complex and functional insights into its role in DNA replication., Chang YP, Wang G, Bermudez V, Hurwitz J, Chen XS, Proc Natl Acad Sci U S A. 2007 Jul 31;104(31):12685-90. Epub 2007 Jul 25. PMID:17652513

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (243 Kb) [Save to disk] Biological Unit Coordinates (2q9q.pdb1.gz) 120 Kb Biological Unit Coordinates (2q9q.pdb2.gz) 120 Kb CSU: Contacts of Structural Units for 2Q9Q Likely Quarternary Molecular Structure file(s) for 2Q9Q Structure Factors (1898 Kb) Retrieve 2Q9Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Q9Q from S2C, [Save to disk] Re-refined 2q9q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Q9Q 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 2Q9Q

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 2Q9Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2q9q_G] [2q9q_H] [2q9q_A] [2q9q_C] [2q9q_E] [2q9q_F] [2q9q_B] [2q9q_D] [2q9q] SWISS-PROT database: [Q14691] [Q9Y248] [Q9BRX5] [Q9BRT9] Domain organization of [PSF1_HUMAN] [PSF2_HUMAN] [PSF3_HUMAN] [SLD5_HUMAN] by SWISSPFAM

Other resources with information on 2Q9Q

Community annotation for 2Q9Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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