1B33

STRUCTURE OF LIGHT HARVESTING COMPLEX OF ALLOPHYCOCYANIN ALPHA AND BETA CHAINS/CORE-LINKER COMPLEX AP*LC7.8

Structural Biology Knowledgebase: 1B33 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.211

Literature

Macromolecules
Sequence Display for 1B33

Classification: PHOTOSYNTHESIS

Total Structure Weight: 230128.66

Macromolecule Entities
Molecule Chains Length Organism Details
ALLOPHYCOCYANIN, ALPHA CHAIN A, C, E..., H, J, LA, C, E, H, J, L 160 Mastigocladus laminosus Fragment: ALPHA CHAINS
Gene Name(s): apcA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ALLOPHYCOCYANIN, BETA CHAIN B, D, F..., I, K, MB, D, F, I, K, M 161 Mastigocladus laminosus Fragment: BETA CHAINS
Mutation: N71X
Gene Name(s): apcB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PHYCOBILISOME 7.8 KD LINKER POLYPEPTIDE N, O 67 Mastigocladus laminosus Fragment: PEPTIDE LINKER
Details: COMPLEXED WITH CHROMOPHORE PHYCOCYANOBILIN
Gene Name(s): apcC
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

C, D, E, F, H, I, J, K, L, M PHYCOCYANOBILIN
C33 H40 N4 O6
VXTXPYZGDQPMHK-GMXXPEQVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BLA
Query on BLA

A, B BILIVERDINE IX ALPHA
C33 H34 N4 O6
GWZYPXHJIZCRAJ-SRVCBVSDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BO4
Query on BO4

C, E, J, L BORATE ION
B H4 O4
KCFLOKKYWBPKFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MEN
Query on MEN
B, D, F, I, K, M L-PEPTIDE LINKING C5 H10 N2 O3 ASN

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.211
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 176.12 α = 90.00
b = 151.90 β = 90.00
c = 137.85 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-12-15
  • Released Date: 1999-02-23
  • Deposition author(s): Reuter, W., Wiegand, G., Huber, R., Than, M.E.

Revision History

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