1FE1

CRYSTAL STRUCTURE PHOTOSYSTEM II


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Work:

Literature

Macromolecules
Sequence Display for 1FE1

Classification: PHOTOSYNTHESIS / ELECTRON TRANSPORT

Total Structure Weight: 276435.00

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (PHOTOSYSTEM II: SUBUNIT PSBA) A, J 169 Synechococcus elongatus
PROTEIN (PHOTOSYSTEM II: SUBUNIT PSBD) B, K 174 Synechococcus elongatus
PROTEIN (PHOTOSYSTEM II: SUBUNIT PSBC) C, L 156 Synechococcus elongatus
PROTEIN (PHOTOSYSTEM II: SUBUNIT PSBB) D, M 155 Synechococcus elongatus
PROTEIN (PHOTOSYSTEM II: SUBUNIT PSBE) E, N 40 Synechococcus elongatus
PROTEIN (PHOTOSYSTEM II: SUBUNIT PSBF) F, O 30 Synechococcus elongatus
PROTEIN (PHOTOSYSTEM II: SUBUNIT UNKNOWN) G, P 312 Synechococcus elongatus
PROTEIN (PHOTOSYSTEM II: SUBUNIT PSBO) H, Q 115 Synechococcus elongatus
PROTEIN (PHOTOSYSTEM II: SUBUNIT PSBV) I, R 87 Synechococcus elongatus

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Photosystems

Protein Name: Photosystem II


Small Molecules
Ligands 8 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CLA
Query on CLA

A, B, C, D, G, J, K, L, M, P CHLOROPHYLL A
C55 H72 Mg N4 O5
VIQFHHZSLDFWDU-AENOIHSZSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PHO
Query on PHO

A, B, J, K PHEOPHYTIN A
C55 H74 N4 O5
CQIKWXUXPNUNDV-RCBXBCQGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HEM
Query on HEM

F, I, O, R PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PLA
Query on PLA

B, K 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL- PYRIDIN-4-YLMETHYL)-AMINO]-2-METHYL-SUCCINIC ACID
N-PYRIDOXYL-2-METHYLASPARTIC ACID-5-MONOPHOSPHATE (Synonym)
C13 H19 N2 O9 P
ZFKRUCNEKPIDBK-ZDUSSCGKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TYR
Query on TYR

A, B, J, K TYROSINE
C9 H11 N O3
OUYCCCASQSFEME-QMMMGPOBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CD
Query on CD

H, Q CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

B, K FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A, J MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
UNK
Query on UNK
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R L-PEPTIDE LINKING C4 H9 N O2 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Observed:
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 130.01 α = 90.00
b = 226.72 β = 90.00
c = 308.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-07-20
  • Released Date: 2001-02-14
  • Deposition author(s): Zouni, A., Witt, H.-T., Kern, J., Fromme, P., Krauss, N., Saenger, W., Orth, P.

Revision History

  • Version 1_0: 2001-02-14

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance