4OBB

The crystal structure of a solute-binding protein from Anabaena variabilis ATCC 29413 in complex with (3S)-3-methyl-2-oxopentanoic acid.

Structural Biology Knowledgebase: 4OBB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.53 Å
  • R-Value Free: 0.178
  • R-Value Work: 0.132

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4OBB

Classification: TRANSPORT PROTEIN

Total Structure Weight: 85036.50

Macromolecule Entities
Molecule Chains Length Organism Details
Amino acid/amide ABC transporter substrate-binding protein, HAAT family A, B 395 Anabaena variabilis Gene Name(s): Ava_0465

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

A, B (3S)-3-methyl-2-oxopentanoic acid
C6 H10 O3
JVQYSWDUAOAHFM-BYPYZUCNSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.53 Å
  • R-Value Free: 0.178
  • R-Value Work: 0.132
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 98.74 α = 90.00
b = 100.81 β = 90.00
c = 150.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-01-07
  • Released Date: 2014-03-19
  • Deposition author(s): Tan, K., Li, H., Jedrzejczak, R., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History

No revisions since initial release