4R4K

Crystal structure of a cystatin-like protein (BACCAC_01506) from Bacteroides caccae ATCC 43185 at 1.69 A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.69 Å
  • R-Value Free: 0.203
  • R-Value Work: 0.175

Literature

Macromolecules
Sequence Display for 4R4K

Classification: STRUCTURAL GENOMICS UNKNOWN FUNCTION

Total Structure Weight: 88057.31

Macromolecule Entities
Molecule Chains Length Organism Details
Uncharacterized protein A, B, C, D 154 Bacteroides caccae Gene Name(s): BACCAC_01506
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PEU
Query on PEU

A, B, C, D 2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80- HEPTACOSAOXADOOCTACONTAN-82-OL
PEG 8000 (Synonym)
C55 H112 O28
ISGUIIHZEJGUGQ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

B, D GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A, D ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, C CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

Unit Cell:

Length (Å) Angle (°)
a = 107.36 α = 90.00
b = 62.82 β = 106.57
c = 115.35 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-08-19
  • Released Date: 2014-10-01
  • Deposition author(s): Joint Center for Structural Genomics (JCSG)

Revision History

  • Version 1_0: 2014-10-01

    Type: Initial release

  • Version 1_1: 2014-12-24

    Type: Structure summary

  • Version 1_2: 2017-11-22

    Type: Refinement description