1OHJ

HUMAN DIHYDROFOLATE REDUCTASE, MONOCLINIC (P21) CRYSTAL FORM

Structural Biology Knowledgebase: 1OHJ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 1OHJ

Classification: OXIDOREDUCTASE

Total Structure Weight: 22668.69

Macromolecule Entities
Molecule Chains Length Organism Details
DIHYDROFOLATE REDUCTASE A 186 Homo sapiens EC#: 1.5.1.3 IUBMB
Details: COMPLEXED WITH NADPH AND PT523 NA-(4-AMINO-4-DEOXYPTEROYL)-ND-HEMIPHTHALOYL-L-ORNITHINE
Gene Name(s): DHFR Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H30 N7 O17 P3
ACFIXJIJDZMPPO-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
COP
Query on COP

A N-(4-CARBOXY-4-{4-[(2,4-DIAMINO-PTERIDIN- 6-YLMETHYL)-AMINO]-BENZOYLAMINO}-BUTYL)-PHTHALAMIC ACID
PT523 (Synonym)
C27 H27 N9 O6
NYQPLPNEESYGNO-IBGZPJMESA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
COP IC50: 1.1 - 52 nM (89 - 100) BindingDB
Ki: 0.042 - 25.9 nM (89 - 100) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed:
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 65.82 α = 90.00
b = 40.35 β = 109.74
c = 75.15 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-09-17
  • Released Date: 1998-04-29
  • Deposition author(s): Cody, V., Galitsky, N., Luft, J.R., Pangborn, W.

Revision History

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