4E2I Hydrolase Dna Binding Protein date Mar 08, 2012
title The Complex Structure Of The Sv40 Helicase Large T Antigen A Subunit Of Dna Polymerase Alpha-Primase
authors B.Zhou, D.R.Arnett, X.Yu, A.Brewster, G.A.Sowd, C.L.Xie, S.Vila, D. E.Fanning, X.S.Chen
compound source
Molecule: Large T Antigen
Chain: A, B, C, D, E, F, G, H, I, J, K, L
Fragment: Unp Residues 266-627
Engineered: Yes
Organism_scientific: Simian Virus 40
Organism_common: Sv40
Organism_taxid: 10633
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna Polymerase Alpha Subunit B
Chain: 2, 3, 6, U, W, 5, 7, 9, 1, 4, 8
Fragment: Unp Residues 1-78
Synonym: Dna Polymerase Alpha 70 Kda Subunit
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pola2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 41 21 2
R_factor 0.305 R_Free 0.314
length a length b length c angle alpha angle beta angle gamma
249.098 249.098 387.032 90.00 90.00 90.00
method X-Ray Diffractionresolution 5.00 Å
ligand ZN enzyme
F, A, J, K, E, B, H, C, D, I, G, L

Primary referenceStructural basis for the interaction of a hexameric replicative helicase with the regulatory subunit of human DNA polymerase alpha-primase., Zhou B, Arnett DR, Yu X, Brewster A, Sowd GA, Xie CL, Vila S, Gai D, Fanning E, Chen XS, J Biol Chem. 2012 Aug 3;287(32):26854-66. doi: 10.1074/jbc.M112.363655. Epub 2012, Jun 14. PMID:22700977
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (722 Kb) [Save to disk]
  • Biological Unit Coordinates (4e2i.pdb1.gz) 367 Kb
  • Biological Unit Coordinates (4e2i.pdb2.gz) 358 Kb
  • LPC: Ligand-Protein Contacts for 4E2I
  • CSU: Contacts of Structural Units for 4E2I
  • Structure Factors (428 Kb)
  • Retrieve 4E2I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4E2I from S2C, [Save to disk]
  • Re-refined 4e2i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4E2I 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 4E2I
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4E2I, from MSDmotif at EBI
  • Fold representative 4e2i from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4e2i_9] [4e2i_4] [4e2i_C] [4e2i_G] [4e2i_K] [4e2i_I] [4e2i_B] [4e2i_2] [4e2i_3] [4e2i_1] [4e2i_8] [4e2i_F] [4e2i_A] [4e2i_7] [4e2i_6] [4e2i_W] [4e2i_5] [4e2i_H] [4e2i_U] [4e2i] [4e2i_J] [4e2i_E] [4e2i_D] [4e2i_L]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4E2I
  • Community annotation for 4E2I at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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