1PCF | pdb_00001pcf

HUMAN TRANSCRIPTIONAL COACTIVATOR PC4 C-TERMINAL DOMAIN

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.74 Å
  • R-Value Free: 
    0.233 (Depositor), 0.220 (DCC) 
  • R-Value Work: 
    0.197 (Depositor), 0.185 (DCC) 

wwPDB Validation 3D Report Full Report

Validation slider image for 1PCF

This is version 1.3 of the entry. See complete history. 

Literature

C-terminal domain of transcription cofactor PC4 reveals dimeric ssDNA binding site.

Brandsen, J., Werten, S., van der Vliet, P.C., Meisterernst, M., Kroon, J., Gros, P.

(1997) Nat Struct Biol 4: 900-903

  • DOI: https://doi.org/10.1038/nsb1197-900
  • Primary Citation Related Structures: 
    1PCF

  • PubMed Abstract: 

    The crystal structure of human replication and transcription cofactor PC4CTD reveals a dimer with two single-stranded (ss)DNA binding channels running in opposite directions to each other. This arrangement suggests a role in establishment or maintenance of melted DNA at promoters or origins of replication.

Macromolecule Content 

  • Total Structure Weight: 62.27 kDa 
  • Atom Count: 4,794 
  • Modeled Residue Count: 528 
  • Deposited Residue Count: 528 
  • Unique protein chains: 1

Macromolecules

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|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
TRANSCRIPTIONAL COACTIVATOR PC4
A, B, C, D, E
A, B, C, D, E, F, G, H
66Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P53999 (Homo sapiens)
Explore P53999 
Go to UniProtKB:  P53999
PHAROS:  P53999
GTEx:  ENSG00000113387 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP53999
Sequence Annotations
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Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.74 Å
  • R-Value Free:  0.233 (Depositor), 0.220 (DCC) 
  • R-Value Work:  0.197 (Depositor), 0.185 (DCC) 
Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 41.283α = 87.69
b = 67.814β = 84.37
c = 67.17γ = 85.79
Software Package:
Software NamePurpose
SHARPphasing
CCP4refinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-03-18
    Type: Initial release
  • Version 1.1: 2008-03-24
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2024-02-14
    Changes: Data collection, Database references