1K0Y

X-ray Crystallographic Analyses of Symmetrical Allosteric Effectors of Hemoglobin. Compounds Designed to Link Primary and Secondary Binding Sites

Structural Biology Knowledgebase: 1K0Y SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.87 Å
  • R-Value Free: 0.189
  • R-Value Work: 0.163

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1K0Y

Classification: OXYGEN STORAGE / TRANSPORT

Total Structure Weight: 65836.98

Macromolecule Entities
Molecule Chains Length Organism Details
hemoglobin alpha chain A, C 141 Homo sapiens Gene Name(s): HBA1 Gene View HBA2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
hemoglobin beta chain B, D 146 Homo sapiens Gene Name(s): HBB Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

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

D 2-{4-[(3{2-[4-(1-CARBOXY-1-METHYL-ETHOXY)- PHENYL]-ACETYLAMINO}-PHENYLCARBAMOYL)-METHYL]- PHENOXY}-2-METHYL-PROPIONIC ACID
C30 H32 N2 O8
QRJRPWUABHMWAG-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

B, D SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.87 Å
  • R-Value Free: 0.189
  • R-Value Work: 0.163
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 63.28 α = 90.00
b = 83.79 β = 99.33
c = 53.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-09-21
  • Released Date: 2001-10-03
  • Deposition author(s): Safo, M.K., Boyiri, T., Burnett, J.C., Danso-Danquah, R., Moure, C.M., Joshi, G.S., Abraham, D.J.

Revision History

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