1NBU

7,8-Dihydroneopterin Aldolase Complexed with Product From Mycobacterium Tuberculosis

Structural Biology Knowledgebase: 1NBU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.166

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1NBU

Classification: LYASE

Total Structure Weight: 107353.34

Macromolecule Entities
Molecule Chains Length Organism Details
Probable dihydroneopterin aldolase A, E, F, G, H 119 Mycobacterium tuberculosis EC#: 4.1.2.25 IUBMB
Gene Name(s): folB Rv3607c MTCY07H7B.15
Probable dihydroneopterin aldolase B, D 119 Mycobacterium tuberculosis EC#: 4.1.2.25 IUBMB
Mutation: D20A
Gene Name(s): folB Rv3607c MTCY07H7B.15
Probable dihydroneopterin aldolase C 119 Mycobacterium tuberculosis EC#: 4.1.2.25 IUBMB
Mutation: Y19A, D20A
Gene Name(s): folB Rv3607c MTCY07H7B.15

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PH2
Query on PH2

A, B, C, D, E, F, G, H 2-AMINO-6-HYDROXYMETHYL-7,8-DIHYDRO-3H-PTERIDIN- 4-ONE
C7 H9 N5 O2
CQQNNQTXUGLUEV-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.166
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 78.56 α = 90.00
b = 85.15 β = 112.69
c = 74.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-12-03
  • Released Date: 2004-01-13
  • Deposition author(s): Goulding, C.W., Apostol, M.I., Sawaya, M.R., Phillips, M., Parseghian, A., Eisenberg, D., TB Structural Genomics Consortium (TBSGC)

Revision History

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