1AMU

PHENYLALANINE ACTIVATING DOMAIN OF GRAMICIDIN SYNTHETASE 1 IN A COMPLEX WITH AMP AND PHENYLALANINE

Structural Biology Knowledgebase: 1AMU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.213

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1AMU

Classification: PEPTIDE SYNTHETASE

Total Structure Weight: 129530.58

Macromolecule Entities
Molecule Chains Length Organism Details
GRAMICIDIN SYNTHETASE 1 A, B 563 Brevibacillus brevis EC#: 5.1.1.11 IUBMB
Fragment: ADENYLATE FORMING DOMAIN, RESIDUES 1 - 556 PLUS A 7 RESIDUE C-TERMINAL TAG - SHHHHHH
Mutation: L2V
Gene Name(s): grsA grs1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B ADENOSINE MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PHE
Query on PHE

A, B PHENYLALANINE
C9 H11 N O2
COLNVLDHVKWLRT-QMMMGPOBSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
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)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.246
  • R-Value Work: 0.213
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 61.68 α = 90.00
b = 154.77 β = 93.91
c = 65.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-06-18
  • Released Date: 1998-07-01
  • Deposition author(s): Conti, E., Stachelhaus, T., Marahiel, M.A., Brick, P.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4