4NQR

The crystal structure of a solute-binding protein (N280D mutant) from Anabaena variabilis ATCC 29413 in complex with alanine

Structural Biology Knowledgebase: 4NQR SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.09 Å
  • R-Value Free: 0.137
  • R-Value Work: 0.120

Literature

Macromolecules
Sequence Display for 4NQR

Classification: TRANSPORT PROTEIN

Total Structure Weight: 85246.66

Macromolecule Entities
Molecule Chains Length Organism Details
Amino acid/amide ABC transporter substrate-binding protein, HAAT family A, B 395 Anabaena variabilis Mutation: N280D
Gene Name(s): Ava_0465
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PEG
Query on PEG

A DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ALA
Query on ALA

A, B ALANINE
C3 H7 N O2
QNAYBMKLOCPYGJ-REOHCLBHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FMT
Query on FMT

A FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
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: 1.09 Å
  • R-Value Free: 0.137
  • R-Value Work: 0.120
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 98.67 α = 90.00
b = 100.74 β = 90.00
c = 150.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-11-25
  • Released Date: 2013-12-18
  • Deposition author(s): Tan, K., Li, H., Jedrzejczak, R., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History

No revisions since initial release