1HLB

Structural analysis of monomeric hemichrome and dimeric cyanomet hemoglobins from Caudina arenicola

Structural Biology Knowledgebase: 1HLB SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.150

Literature

Macromolecules
Sequence Display for 1HLB

Classification: OXYGEN TRANSPORT

Total Structure Weight: 18200.80

Macromolecule Entities
Molecule Chains Length Organism Details
HEMOGLOBIN (DEOXY) A 158 Caudina arenicola Gene Name(s):
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 PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
ACE
Query on ACE
A NON-POLYMER C2 H4 O --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.150
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 45.74 α = 90.00
b = 45.23 β = 104.40
c = 40.92 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-03-22
  • Released Date: 1994-06-22
  • Deposition author(s): Hackert, M.L., Mitchell, D.T.

Revision History

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