1FNT

CRYSTAL STRUCTURE OF THE 20S PROTEASOME FROM YEAST IN COMPLEX WITH THE PROTEASOME ACTIVATOR PA26 FROM TRYPANOSOME BRUCEI AT 3.2 ANGSTROMS RESOLUTION

Structural Biology Knowledgebase: 1FNT SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.325
  • R-Value Work: 0.255

Literature

Macromolecules
Sequence Display for 1FNT

Classification: HYDROLASE / HYDROLASE ACTIVATOR

Total Structure Weight: 1079367.50

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEASOME COMPONENT C7-ALPHA A, O 252 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): SCL1 PRC2 PRS2 YGL011C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT Y7 B, P 250 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PRE8 PRS4 YML092C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT Y13 C, Q 245 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PRE9 PRS5 YGR135W
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT PRE6 D, R 254 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PRE6 YOL038W
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT PUP2 E, S 260 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PUP2 DOA5 YGR253C G9155
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT PRE5 F, T 234 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PRE5 YMR314W YM9924.06
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT C1 G, U 287 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PRE10 PRC1 Gene View PRS1 YOR362C O6650
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT PRE3 H, V 196 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PRE3 YJL001W J1407
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT PUP1 I, W 232 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PUP1 YOR157C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT PUP3 J, X 205 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PUP3 YER094C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT C11 K, Y 198 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PRE1 YER012W
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT PRE2 L, Z 212 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Mutation: K33R
Gene Name(s): PRE2 DOA3 PRG1 YPR103W P8283.10
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT C5 M, a 222 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PRE7 PRS3 PTS1 YBL041W YBL0407
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME COMPONENT PRE4 N, b 233 Saccharomyces cerevisiae EC#: 3.4.25.1 IUBMB
Gene Name(s): PRE4 YFR050C
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEASOME ACTIVATOR PROTEIN PA26 c, d, e..., f, g, h, i, j, k, l, m, n, o, pc, d, e, f, g, h, i, j, k, l, m, n, o, p 231 Trypanosoma brucei Mutation: T49V, S226T
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
MG
Query on MG

G, H, I, J, L, M, U, V, W, X, Z, a MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.325
  • R-Value Work: 0.255
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 192.96 α = 90.00
b = 232.13 β = 90.00
c = 296.77 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-08-23
  • Released Date: 2001-04-11
  • Deposition author(s): Whitby, F.G., Masters, E., Kramer, L., Knowlton, J.R., Yao, Y., Wang, C.C., Hill, C.P.

Revision History

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