1MNI

ALTERATION OF AXIAL COORDINATION BY PROTEIN ENGINEERING IN MYOGLOBIN. BIS-IMIDAZOLE LIGATION IN THE HIS64-->VAL(SLASH)VAL68-->HIS DOUBLE MUTANT


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Observed: 0.175

Literature

Macromolecules
Sequence Display for 1MNI

Classification: OXYGEN STORAGE

Total Structure Weight: 35199.86

Macromolecule Entities
Molecule Chains Length Organism Details
MYOGLOBIN A, B 153 Sus scrofa Mutation: H64V, V68H
Gene Name(s): MB Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Observed: 0.175
  • Space Group: I 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 124.49 α = 90.00
b = 42.28 β = 92.62
c = 92.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-01-11
  • Released Date: 1995-04-20
  • Deposition author(s): Krzywda, S., Wilkinson, A.J.

Revision History

  • Version 1_0: 1995-04-20

    Type: Initial release

  • Version 1_1: 2008-03-24

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance