1GAJ

CRYSTAL STRUCTURE OF A NUCLEOTIDE-FREE ATP-BINDING CASSETTE FROM AN ABC TRANSPORTER


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.205

Literature

Macromolecules
Sequence Display for 1GAJ

Classification: TRANSPORT PROTEIN

Total Structure Weight: 29630.26

Macromolecule Entities
Molecule Chains Length Organism Details
HIGH-AFFINITY BRANCHED CHAIN AMINO ACID TRANSPORT ATP-BINDING PROTEIN A 257 Methanocaldococcus jannaschii Mutation: E179Q
Gene Name(s): livG MJ1267
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)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TBU
Query on TBU

A TERTIARY-BUTYL ALCOHOL
2-METHYL-2-PROPANOL (Synonym)
C4 H10 O
DKGAVHZHDRPRBM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.243
  • R-Value Work: 0.205
  • Space Group: P 4 3 2

Unit Cell:

Length (Å) Angle (°)
a = 137.52 α = 90.00
b = 137.52 β = 90.00
c = 137.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-11-30
  • Released Date: 2001-07-18
  • Deposition author(s): Karpowich, N., Yuan, Y.-R., Dai, P.L., Martsinkevich, O., Millen, L., Thomas, P.J., Hunt, J.F.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance