2DR0

Crystal structure of human carboxylesterase in complex with taurocholate

Structural Biology Knowledgebase: 2DR0 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.219

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2DR0

Classification: HYDROLASE

Total Structure Weight: 184626.61

Macromolecule Entities
Molecule Chains Length Organism Details
Liver carboxylesterase 1 A, B, C 542 Homo sapiens EC#: 3.1.1.1 IUBMB
Fragment: residues 19-561
Mutation: ΔQ362
Gene Name(s): CES1 Gene View CES2 Gene View SES1

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
TCH
Query on TCH

A, B, C TAUROCHOLIC ACID
C26 H45 N O7 S
WBWWGRHZICKQGZ-HZAMXZRMSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SIA
Query on SIA

A, B, C O-SIALIC ACID
C11 H19 N O9
SQVRNKJHWKZAKO-YRMXFSIDSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NDG
Query on NDG

C 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
C8 H15 N O6
OVRNDRQMDRJTHS-PVFLNQBWSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NAG
Query on NAG

A, B N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A, B, C SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.219
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 55.42 α = 90.00
b = 179.95 β = 90.00
c = 201.09 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-06-02
  • Released Date: 2006-08-29
  • Deposition author(s): Bencharit, S., Redinbo, M.R.

Revision History

  • 2011-10-12
    Type: Advisory | Details: Added CAVEAT for TCH stereochemistry
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values