1OTH

CRYSTAL STRUCTURE OF HUMAN ORNITHINE TRANSCARBAMOYLASE COMPLEXED WITH N-PHOSPHONACETYL-L-ORNITHINE

Structural Biology Knowledgebase: 1OTH SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.201
  • R-Value Work: 0.179

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1OTH

Classification: TRANSFERASE

Total Structure Weight: 36361.05

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (ORNITHINE TRANSCARBAMOYLASE) A 321 Homo sapiens EC#: 2.1.3.3 IUBMB
Mutation: L101F, Q270R
Details: N-PHOSPHONACETYL-L-ORNITHINE BIND ACTIVE SITE
Gene Name(s): OTC Gene View

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

A N-(PHOSPHONOACETYL)-L-ORNITHINE
C7 H15 N2 O6 P
FCIHAQFHXJOLIF-YFKPBYRVSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PAO Ki: 100 - 200 nM (99) BindingDB

N/A in BindingMoad
Ki: 100 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.201
  • R-Value Work: 0.179
  • Space Group: P 21 3

Unit Cell:

Length (Å) Angle (°)
a = 125.90 α = 90.00
b = 125.90 β = 90.00
c = 125.90 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-10-06
  • Released Date: 1999-10-06
  • Deposition author(s): Shi, D., Morizono, H., Ha, Y., Aoyagi, M., Tuchman, N., Allewell, N.M.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values