3IA3

A cis-proline in alpha-hemoglobin stabilizing Protein directs the structural reorganization of alpha-hemoglobin

Structural Biology Knowledgebase: 3IA3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.293
  • R-Value Work: 0.230

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3IA3

Classification: OXYGEN TRANSPORT

Total Structure Weight: 53729.34

Macromolecule Entities
Molecule Chains Length Organism Details
Alpha-hemoglobin-stabilizing protein A, C 91 Homo sapiens Gene Name(s): AHSP Gene View EDRF ERAF
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Hemoglobin subunit alpha B, D 145 Homo sapiens Gene Name(s): HBA1 Gene View HBA2 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

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.293
  • R-Value Work: 0.230
  • Space Group: P 61 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 65.23 α = 90.00
b = 65.23 β = 90.00
c = 439.66 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-07-13
  • Released Date: 2009-07-28
  • Deposition author(s): Feng, L., Jeffrey, P.D., Shi, Y.

Revision History

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