2PV7

Crystal structure of chorismate mutase / prephenate dehydrogenase (tyrA) (1574749) from Haemophilus influenzae RD at 2.00 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.161

Literature

Macromolecules
Sequence Display for 2PV7

Classification: ISOMERASE OXIDOREDUCTASE

Total Structure Weight: 70240.84

Macromolecule Entities
Molecule Chains Length Organism Details
T-protein [Includes: Chorismate mutase (EC 5.4.99.5) (CM) and Prephenate dehydrogenase (EC 1.3.1.12) (PDH)] A, B 298 Haemophilus influenzae EC#: 1.3.1.12 IUBMB 5.4.99.5 IUBMB
Fragment: Residues 81-377
Mutation: M81M, M172M, M188M, M202M, M210M, M252M, M294M, M311M
Gene Name(s): tyrA HI_1290
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)
TYR
Query on TYR

A, B TYROSINE
C9 H11 N O3
OUYCCCASQSFEME-QMMMGPOBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 127.79 α = 90.00
b = 127.79 β = 90.00
c = 100.62 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-05-09
  • Released Date: 2007-05-22
  • Deposition author(s): Joint Center for Structural Genomics (JCSG)

Revision History

  • Version 1_0: 2007-05-22

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Version format compliance

  • Version 1_3: 2017-10-18

    Type: Refinement description

  • Version 1_4: 2017-10-25

    Type: Author supporting evidence