1NZ5

The Horse heart myoglobin variant K45E/K63E complexed with Manganese

Structural Biology Knowledgebase: 1NZ5 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed: 0.175

Literature

Macromolecules
Sequence Display for 1NZ5

Classification: OXYGEN STORAGE / TRANSPORT

Total Structure Weight: 17654.98

Macromolecule Entities
Molecule Chains Length Organism Details
Myoglobin A 153 Equus caballus Mutation: K45E, K63E
Gene Name(s): MB Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Observed: 0.175
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 28.90 α = 90.00
b = 35.60 β = 90.00
c = 125.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-02-15
  • Released Date: 2003-04-08
  • Deposition author(s): Hunter, C.L., Maurus, R., Mauk, M.R., Lee, H., Raven, E.L., Tong, H., Nguyen, N., Smith, S., Brayer, G.D., Mauk, A.G.

Revision History

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