1PCF

HUMAN TRANSCRIPTIONAL COACTIVATOR PC4 C-TERMINAL DOMAIN

PDB DOI: https://doi.org/10.2210/pdb1PCF/pdb

Classification: TRANSCRIPTION
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 1997-09-09 Released: 1998-03-18
Deposition Author(s): Brandsen, J., Gros, P.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free: 0.233
R-Value Work: 0.197

wwPDB Validation 3D Report Full Report

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

PubMed: 9360603 Search on PubMed
DOI: https://doi.org/10.1038/nsb1197-900
Primary Citation of 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
Modelled Residue Count: 528
Deposited Residue Count: 528
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TRANSCRIPTIONAL COACTIVATOR PC4	A, B, C, D, E A, B, C, D, E, F, G, H	66	Homo sapiens	Mutation(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 Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P53999
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free: 0.233
R-Value Work: 0.197
Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 41.283	α = 87.69
b = 67.814	β = 84.37
c = 67.17	γ = 85.79

Software Package:

Software Name	Purpose
SHARP	phasing
CCP4	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 1998-03-18

Deposition Author(s):

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

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.