1OBB

alpha-glucosidase A, AglA, from Thermotoga maritima in complex with maltose and NAD+

Structural Biology Knowledgebase: 1OBB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.199

Literature

Macromolecules
Sequence Display for 1OBB

Classification: HYDROLASE

Total Structure Weight: 112320.90

Macromolecule Entities
Molecule Chains Length Organism Details
ALPHA-GLUCOSIDASE A, B 480 Thermotoga maritima EC#: 3.2.1.20 IUBMB
Gene Name(s): aglA TM_1834
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MAL
Query on MAL

A, B MALTOSE
C12 H22 O11
GUBGYTABKSRVRQ-ASMJPISFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSD
Query on CSD
A, B L-PEPTIDE LINKING C3 H7 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.199
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 75.00 α = 90.00
b = 85.70 β = 106.00
c = 83.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-01-29
  • Released Date: 2003-05-21
  • Deposition author(s): Lodge, J.A., Maier, T., Liebl, W., Hoffmann, V., Strater, N.

Revision History

  • 2014-11-05
    Type: Other | Details: REMARK 525,MODRES
  • 2014-11-05
    Type: Atom nomenclature | Details: HETATM
  • 2014-11-05
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2014-11-05
    Type: Geometry validation | Details: REMARK 500
  • 2014-11-05
    Type: Polymer description | Details: SEQRES
  • 2014-11-05
    Type: Binding sites and description | Details: SITE
  • 2014-11-05
    Type: Non-polymer description | Details: HET,HETSYN,FORMUL,HETNAM
  • 2014-11-05
    Type: Linkage | Details: LINK
  • 2014-11-05
    Type: Version format compliance | Details: REMARK 4