4FHT

Crystal Structure of the PcaV transcriptional regulator from Streptomyces coelicolor in complex with its natural ligand

Structural Biology Knowledgebase: 4FHT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.197

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4FHT

Classification: TRANSCRIPTION

Total Structure Weight: 34991.09

Macromolecule Entities
Molecule Chains Length Organism Details
PcaV transcriptional regulator A, B 157 Streptomyces coelicolor Gene Name(s): SCO6704

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
DHB
Query on DHB

A, B 3,4-DIHYDROXYBENZOIC ACID
C7 H6 O4
YQUVCSBJEUQKSH-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

B ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
DHB N/A in BindingDB
Kd: 670 nM  BindingMOAD
Kd: 670 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.197
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 62.36 α = 90.00
b = 63.97 β = 90.00
c = 73.01 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-06-06
  • Released Date: 2013-04-24
  • Deposition author(s): Brown, B.L., Davis, J.R., Sello, J.K., Page, R.

Revision History

No revisions since initial release