2GTL

Lumbricus Erythrocruorin at 3.5A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.288

Literature

Macromolecules
Sequence Display for 2GTL

Classification: OXYGEN STORAGE / TRANSPORT

Total Structure Weight: 6813727.00

Macromolecule Entities
Molecule Chains Length Organism Details
Extracellular globin 4 A, E, I 151 Lumbricus terrestris Mutation: D78K
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Extracellular globin 2 B, F, J 145 Lumbricus terrestris Mutation: E66D
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Extracellular globin-3 C, G, K 153 Lumbricus terrestris Mutation: D49E
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Hemoglobin chain d1 D, H, L 140 Lumbricus terrestris Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Hemoglobin linker chain L1 M 217 Lumbricus terrestris Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Extracellular hemoglobin linker L2 subunit N 220 Lumbricus terrestris Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Extracellular hemoglobin linker L3 subunit O 215 Lumbricus terrestris Mutation: V113C
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEM
Query on HEM

A, B, C, D, E, F, G, H, I, J, K, L PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

M ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

M, N, O CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CMO
Query on CMO

A, B, C, D, E, F, G, H, I, J, K, L CARBON MONOXIDE
C O
UGFAIRIUMAVXCW-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.5 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.288
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 176.08 α = 89.69
b = 257.96 β = 97.15
c = 436.53 γ = 90.98

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-04-28
  • Released Date: 2006-07-18
  • Deposition author(s): Royer Jr., W.E., Sharma, H., Strand, K., Knapp, J.E., Bhyravbhatla, B.

Revision History

  • 2008-05-01
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance