1KSX Replication Dna date Jan 14, 2002
title Crystal Structures Of Two Intermediates In The Assembly Of The Papillomavirus Replication Initiation Complex
authors E.J.Enemark, A.Stenlund, L.Joshua-Tor
compound source
Molecule: E1 Recognition Sequence
Chain: C, G, K, O
Engineered: Yes
Synthetic: Yes

Molecule: Replication Protein E1
Chain: A, B, E, F, I, J, M, N
Fragment: Dna-Binding Domain
Engineered: Yes

Organism_scientific: Bovine Papillomavirus
Organism_taxid: 10571
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11cgst
symmetry Space Group: P 1 21 1
R_factor 0.263 R_Free 0.285
length a length b length c angle alpha angle beta angle gamma
84.246 103.650 124.996 90.00 99.53 90.00
method X-Ray Diffractionresolution 3.20 Å
F, A, J, M, N, I, E, B

Primary referenceCrystal structures of two intermediates in the assembly of the papillomavirus replication initiation complex., Enemark EJ, Stenlund A, Joshua-Tor L, EMBO J 2002 Mar 15;21(6):1487-96. PMID:11889054
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (210 Kb) [Save to disk]
  • Biological Unit Coordinates (1ksx.pdb1.gz) 104 Kb
  • Biological Unit Coordinates (1ksx.pdb2.gz) 104 Kb
  • CSU: Contacts of Structural Units for 1KSX
  • Likely Quarternary Molecular Structure file(s) for 1KSX
  • Retrieve 1KSX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KSX from S2C, [Save to disk]
  • View 1KSX 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 1KSX
  • 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 1KSX, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ksxa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1ksxb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1ksxe_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1ksxf_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1ksxi_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1ksxj_, region J [Jmol] [rasmolscript] [script source]
        - Domain d1ksxm_, region M [Jmol] [rasmolscript] [script source]
        - Domain d1ksxn_, region N [Jmol] [rasmolscript] [script source]
  • Fold representative 1ksx from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ksx_F] [1ksx_K] [1ksx_C] [1ksx_N] [1ksx_A] [1ksx_M] [1ksx_O] [1ksx_G] [1ksx_J] [1ksx] [1ksx_E] [1ksx_B] [1ksx_I]
  • SWISS-PROT database: [P03116]
  • Domain organization of [VE1_BPV1] by SWISSPFAM
  • Other resources with information on 1KSX
  • Community annotation for 1KSX at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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