1NZ2

K45E Variant of Horse Heart Myoglobin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.165

Literature

Macromolecules
Sequence Display for 1NZ2

Classification: OXYGEN STORAGE / TRANSPORT

Total Structure Weight: 17696.00

Macromolecule Entities
Molecule Chains Length Organism Details
Myoglobin A 153 Equus caballus Mutation: K45E
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)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.165
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 64.20 α = 90.00
b = 28.80 β = 107.10
c = 35.90 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, M., Brayer, G.D., Mauk, A.G.

Revision History

  • Version 1_0: 2003-04-08

    Type: Initial release

  • Version 1_1: 2008-04-29

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description