1EYS

CRYSTAL STRUCTURE OF PHOTOSYNTHETIC REACTION CENTER FROM A THERMOPHILIC BACTERIUM, THERMOCHROMATIUM TEPIDUM

Structural Biology Knowledgebase: 1EYS SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.231

Literature

Macromolecules
Sequence Display for 1EYS

Classification: ELECTRON TRANSPORT

Total Structure Weight: 148850.22

Macromolecule Entities
Molecule Chains Length Organism Details
PHOTOSYNTHETIC REACTION CENTER C 382 Thermochromatium tepidum Fragment: CYTOCHROME SUBUNIT
PHOTOSYNTHETIC REACTION CENTER L 280 Thermochromatium tepidum Fragment: L SUBUNIT
PHOTOSYNTHETIC REACTION CENTER M 324 Thermochromatium tepidum Fragment: M SUBUNIT
PHOTOSYNTHETIC REACTION CENTER H 259 Thermochromatium tepidum Fragment: H SUBUNIT
Gene Name(s): puhA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Light-Harvesting+Reaction Center Complexes

Protein Name: LH1-RC complex, P21 crystal form


Small Molecules
Ligands 9 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
BCL
Query on BCL

L, M BACTERIOCHLOROPHYLL A
C55 H74 Mg N4 O6
DSJXIQQMORJERS-RUUWGSCADZ
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BPH
Query on BPH

L, M BACTERIOPHEOPHYTIN A
C55 H76 N4 O6
KWOZSBGNAHVCKG-SZQBJALDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MQ8
Query on MQ8

M MENAQUINONE 8
7, (Synonym)
C51 H72 O2
LXKDFTDVRVLXFY-ACMRXAIVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PEF
Query on PEF

H DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE
3-[AMINOETHYLPHOSPHORYL]-[1,2-DI-PALMITOYL]- SN-GLYCEROL (Synonym)
C37 H74 N O8 P
SLKDGVPOSSLUAI-PGUFJCEWSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HEM
Query on HEM

C PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CRT
Query on CRT

M SPIRILLOXANTHIN
RHODOVIOLASCIN (Synonym)
C42 H60 O2
VAZQBTJCYODOSV-RISZBRKMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BGL
Query on BGL

L, M B-2-OCTYLGLUCOSIDE
C14 H28 O6
BVHPDIWLWHHJPD-RKQHYHRCSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LDA
Query on LDA

L LAURYL DIMETHYLAMINE-N-OXIDE
C14 H31 N O
SYELZBGXAIXKHU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

M FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.231
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 133.30 α = 90.00
b = 196.60 β = 90.00
c = 84.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-05-08
  • Released Date: 2000-12-13
  • Deposition author(s): Nogi, T., Fathir, I., Kobayashi, M., Nozawa, T., Miki, K.

Revision History

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