4IMY

The AFF4 scaffold binds human P-TEFb adjacent to HIV Tat


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.94 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.207

Literature

Macromolecules
Sequence Display for 4IMY

Classification: TRANSFERASE

Total Structure Weight: 233946.80

Macromolecule Entities
Molecule Chains Length Organism Details
Cyclin-dependent kinase 9 A, C, E 332 Homo sapiens EC#: 2.7.11.22 IUBMB 2.7.11.23 IUBMB
Fragment: 1-330
Gene Name(s): CDK9 Gene View CDC2L4 TAK
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Cyclin-T1 B, D, F 264 Homo sapiens Fragment: 1-264
Gene Name(s): CCNT1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
AF4/FMR2 family member 4 G, H, I 75 Homo sapiens Fragment: 2-73
Gene Name(s): AFF4 Gene View AF5Q31 MCEF HSPC092
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
AMP
Query on AMP

A, C, E ADENOSINE MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
TPO
Query on TPO
A, C, E L-PEPTIDE LINKING C4 H10 N O6 P THR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.94 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.207
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 100.69 α = 90.00
b = 126.30 β = 90.00
c = 195.63 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-01-03
  • Released Date: 2013-03-13
  • Deposition author(s): Alber, T., Schulze-Gahmen, U.

Revision History

  • Version 1_0: 2013-03-13

    Type: Initial release

  • Version 1_1: 2013-04-03

    Type: Database references