2EHO

Crystal structure of human GINS complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.274 
  • R-Value Work: 0.221 
  • R-Value Observed: 0.221 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal structure of the human GINS complex

Choi, J.M.Lim, H.S.Kim, J.J.Song, O.K.Cho, Y.

(2007) Genes Dev 21: 1316-1321

  • DOI: 10.1101/gad.1548107
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • The GINS complex mediates the assembly of the MCM2-7 (minichromosome maintenance) complex with proteins in a replisome progression complex. The eukaryotic GINS complex is composed of Sld5, Psf1, Psf2, and Psf3, which must be assembled for cell prolif ...

    The GINS complex mediates the assembly of the MCM2-7 (minichromosome maintenance) complex with proteins in a replisome progression complex. The eukaryotic GINS complex is composed of Sld5, Psf1, Psf2, and Psf3, which must be assembled for cell proliferation. We determined the crystal structure of the human GINS complex: GINS forms an elliptical shape with a small central channel. The structures of Sld5 and Psf2 resemble those of Psf1 and Psf3, respectively. In addition, the N-terminal and C-terminal domains of Sld5/Psf1 are permuted in Psf2/Psf3, which suggests that the four proteins have evolved from a common ancestor. Using a structure-based mutational analysis, we identified the functionally critical surface regions of the GINS complex.


    Organizational Affiliation

    National Creative Initiatives for Structural Biology, Pohang University of Science and Technology, Pohang, Kyung Book 790-784, South Korea.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
GINS complex subunit 4
A, E, I
203Homo sapiensMutation(s): 8 
Gene Names: GINS4SLD5
Find proteins for Q9BRT9 (Homo sapiens)
Go to UniProtKB:  Q9BRT9
NIH Common Fund Data Resources
PHAROS  Q9BRT9

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
DNA replication complex GINS protein PSF1
B, F, J
152Homo sapiensMutation(s): 7 
Gene Names: PSF1GINS1KIAA0186
Find proteins for Q14691 (Homo sapiens)
Go to UniProtKB:  Q14691
NIH Common Fund Data Resources
PHAROS  Q14691

Find similar proteins by: Sequence  |  Structure

Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
DNA replication complex GINS protein PSF2
C, G, K
186Homo sapiensMutation(s): 8 
Gene Names: PSF2GINS2CGI-122DC5HSPC037
Find proteins for Q9Y248 (Homo sapiens)
Go to UniProtKB:  Q9Y248
NIH Common Fund Data Resources
PHAROS  Q9Y248

Find similar proteins by: Sequence  |  Structure

Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
GINS complex subunit 3
D, H, L
216Homo sapiensMutation(s): 6 
Gene Names: PSF3GINS3
Find proteins for Q9BRX5 (Homo sapiens)
Go to UniProtKB:  Q9BRX5
NIH Common Fund Data Resources
PHAROS  Q9BRX5
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download CCD File 
A, B, E, F, I, J, K, L
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A,E,IL-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.274 
  • R-Value Work: 0.221 
  • R-Value Observed: 0.221 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 164.935α = 90
b = 176.995β = 105.91
c = 126.508γ = 90
Software Package:
Software NamePurpose
CNSrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2007-06-19
    Type: Initial release
  • Version 1.1: 2008-04-30
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance