1HP5

STREPTOMYCES PLICATUS BETA-N-ACETYLHEXOSAMINIDASE COMPLEXED WITH INTERMEDIATE ANALOUGE NAG-THIAZOLINE

Structural Biology Knowledgebase: 1HP5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 1HP5

Classification: HYDROLASE

Total Structure Weight: 56733.35

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-N-ACETYLHEXOSAMINIDASE A 512 Streptomyces plicatus EC#: 3.2.1.52 IUBMB
Gene Name(s): hex
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 3AR,5R,6S,7R,7AR-5-HYDROXYMETHYL-2-METHYL- 5,6,7,7A-TETRAHYDRO-3AH-PYRANO[3,2-D]THIAZOLE- 6,7-DIOL
C8 H13 N O4 S
DRHXTSWSUAJOJZ-FMDGEEDCSA-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)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-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)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
NGT Ki: 20000 nM (100) BindingDB

N/A in BindingMoad
Ki: 280 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.197
  • Space Group: P 61 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 133.62 α = 90.00
b = 133.62 β = 90.00
c = 174.19 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-12-12
  • Released Date: 2001-04-04
  • Deposition author(s): Mark, B.L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values