1MX9
Crystal Structure of Human Liver Carboxylesterase in complexed with naloxone methiodide, a heroin analogue
- PDB DOI: https://doi.org/10.2210/pdb1MX9/pdb
- Classification: HYDROLASE
- Organism(s): Homo sapiens
- Expression System: Spodoptera frugiperda
- Mutation(s): No 
- Deposited: 2002-10-01 Released: 2003-04-08 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.90 Å
- R-Value Free: 0.280 
- R-Value Work: 0.214 
- R-Value Observed: 0.214 
wwPDB Validation   3D Report Full Report
This is version 1.3 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
liver Carboxylesterase I | 548 | Homo sapiens | Mutation(s): 0  EC: 3.1.1.1 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P23141 (Homo sapiens) Explore P23141  Go to UniProtKB:  P23141 | |||||
PHAROS:  P23141 GTEx:  ENSG00000198848  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P23141 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NLX Query on NLX | AA [auth G] CA [auth H] EA [auth I] GA [auth J] IA [auth K] | (5A,17R)-4,5-EPOXY-3,14-DIHYDROXY-17-METHYL-6-OXO-17-(2-PROPENYL)-MORPHINANIUM C20 H24 N O4 PCSQOABIHJXZMR-YNUHATHGSA-O | |||
NAG Query on NAG | BA [auth H] DA [auth I] FA [auth J] HA [auth K] JA [auth L] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.90 Å
- R-Value Free: 0.280 
- R-Value Work: 0.214 
- R-Value Observed: 0.214 
- Space Group: P 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 91.174 | α = 90.28 |
b = 120.711 | β = 89.32 |
c = 177.017 | γ = 99.22 |
Software Name | Purpose |
---|---|
HKL-2000 | data collection |
SCALEPACK | data scaling |
AMoRE | phasing |
CNS | refinement |
HKL-2000 | data reduction |
Entry History 
Deposition Data
- Released Date: 2003-04-08  Deposition Author(s): Bencharit, S., Morton, C.L., Xue, Y., Potter, P.M., Redinbo, M.R.
Revision History (Full details and data files)
- Version 1.0: 2003-04-08
Type: Initial release - Version 1.1: 2008-04-28
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Data collection, Database references, Derived calculations, Structure summary