1M98

Crystal Structure of Orange Carotenoid Protein

Structural Biology Knowledgebase: 1M98 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.275
  • R-Value Work: 0.215

Literature

Macromolecules
Sequence Display for 1M98

Classification: UNKNOWN FUNCTION

Total Structure Weight: 72294.29

Macromolecule Entities
Molecule Chains Length Organism Details
Orange Carotenoid Protein A, B 317 Arthrospira maxima Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 3-[18-(4-HYDROXY-2,6,6-TRIMETHYL-CYCLOHEX- 1-ENYL)-3,7,12,16-TETRAMETHYL-OCTADECA-1,3,5,7,9,11,13,15, 17- NONAENYL]-2,4,4-TRIMETHYL-CYCLOHEX-2-ENONE
3-HYDROXYECHINENONE (Synonym)
C40 H54 O2
ZRCXVNZZDQGBQT-YGHCRLPZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SUC
Query on SUC

A SUCROSE
C12 H22 O11
CZMRCDWAGMRECN-UGDNZRGBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.275
  • R-Value Work: 0.215
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 217.20 α = 90.00
b = 40.76 β = 95.80
c = 75.46 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-07-28
  • Released Date: 2003-01-07
  • Deposition author(s): Kerfeld, C.A., Sawaya, M.R., Vishnu, B., Krogmann, D., Yeates, T.O.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor