2HII

heterotrimeric PCNA sliding clamp

Structural Biology Knowledgebase: 2HII SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.79 Å
  • R-Value Free: 0.282
  • R-Value Work: 0.215

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2HII

Classification: REPLICATION

Total Structure Weight: 170920.40

Macromolecule Entities
Molecule Chains Length Organism Details
PCNA1 (SSO0397) A, X 257 Sulfolobus solfataricus Mutation: M1M, M47M, M50M, M157M, M182M, M204M, M220M, M229M, M241M
Gene Name(s): pcn1 pcnA-like SSO0397 C41_008
PCNA2 (SSO1047) B, Y 245 Sulfolobus solfataricus Mutation: M2M, M199M, M208M, M215M
Gene Name(s): pcn2 pcnA-2 SSO1047
PCNA3 (SSO0405) C, Z 252 Sulfolobus solfataricus Mutation: M1M, M55M, M75M, M230M
Gene Name(s): pcn3 pcnA-1 SSO0405 C41_016

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, X, Y, Z L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.79 Å
  • R-Value Free: 0.282
  • R-Value Work: 0.215
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 36.52 α = 89.80
b = 87.18 β = 86.36
c = 135.87 γ = 78.33

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-06-29
  • Released Date: 2006-11-07
  • Deposition author(s): Pascal, J.M., Tsodikov, O.V., Ellenberger, T.

Revision History

  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4