4H99

Bacterial Photosynthetic Reaction Center from Rhodobacter sphaeroides with ILE M265 replaced with THR

Structural Biology Knowledgebase: 4H99 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.97 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.174

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4H99

Classification: PHOTOSYNTHESIS

Total Structure Weight: 102404.82

Macromolecule Entities
Molecule Chains Length Organism Details
Reaction center protein L chain L 281 Rhodobacter sphaeroides Gene Name(s): pufL
Reaction center protein M chain M 313 Rhodobacter sphaeroides Mutation: I265T
Gene Name(s): pufM
Reaction center protein H chain H 260 Rhodobacter sphaeroides Gene Name(s): puhA

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Photosynthetic Reaction Centers

Protein Name: Photosynthetic Reaction Center


Small Molecules
Ligands 5 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
 
JSmol
BPH
Query on BPH

L, M BACTERIOPHEOPHYTIN A
C55 H76 N4 O6
KWOZSBGNAHVCKG-SZQBJALDSA-N
Ligand Explorer
 
JSmol
FE
Query on FE

M FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
SPO
Query on SPO

M SPHEROIDENE
C41 H60 O
FJOCMTHZSURUFA-KXCOHNEYSA-N
Ligand Explorer
 
JSmol
U10
Query on U10

L, M UBIQUINONE-10
Coenzyme Q10 (Synonym)
C59 H90 O4
ACTIUHUUMQJHFO-UPTCCGCDSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.97 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.174
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 138.87 α = 90.00
b = 138.87 β = 90.00
c = 185.49 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-09-24
  • Released Date: 2013-01-23
  • Deposition author(s): Mattis, A.J., Wraight, C.A.

Revision History

No revisions since initial release