1HTQ

Multicopy crystallographic structure of a relaxed glutamine synthetase from Mycobacterium tuberculosis

Structural Biology Knowledgebase: 1HTQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.204

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1HTQ

Classification: LIGASE

Total Structure Weight: 1298195.64

Macromolecule Entities
Molecule Chains Length Organism Details
glutamine synthetase A, B, C..., D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, XA, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X 477 Mycobacterium tuberculosis EC#: 6.3.1.2 IUBMB
Gene Name(s): glnA1 glnA Rv2220 MTCY190.31 MTCY427.01

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

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X ADENOSINE MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CIT
Query on CIT

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.204
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 207.72 α = 90.00
b = 257.69 β = 90.00
c = 274.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-01-01
  • Released Date: 2002-07-24
  • Deposition author(s): Gill, H.S., Pfluegl, G.M., Eisenberg, D., TB Structural Genomics Consortium (TBSGC)

Revision History

  • 2015-09-09
    Type: Version format compliance | Details: --
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4