4RVB | pdb_00004rvb

Crystal Structure Analysis of the Human Leukotriene A4 Hydrolase

• PDB DOI: https://doi.org/10.2210/pdb4RVB/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-11-25 Released: 2015-12-02 
• Deposition Author(s): Ouyang, P., Lu, W., Cui, K., Huang, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free: 
  0.178 (Depositor), 0.186 (DCC) 
• R-Value Work: 
  0.144 (Depositor), 0.156 (DCC) 
• R-Value Observed: 
  0.146 (Depositor) 

Starting Model: experimental

Literature

Crystal Structure Analysis of the Human Leukotriene A4 Hydrolase

Ouyang, P., Lu, W., Cui, K., Huang, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 72.4 kDa 
• Atom Count: 5,462 
• Modeled Residue Count: 607 
• Deposited Residue Count: 631 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Leukotriene A-4 hydrolase	A	631	Homo sapiens	Mutation(s): 0  Gene Names: LTA4H, LTA4 EC: 3.3.2.6 (PDB Primary Data), 3.4.11.4 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P09960 (Homo sapiens) Explore P09960  Go to UniProtKB:  P09960
PHAROS:  P09960 GTEx:  ENSG00000111144

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
YB	B [auth A]	YTTERBIUM (III) ION Yb AWSFICBXMUKWSK-UHFFFAOYSA-N
GOL	I [auth A], J [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
IMD	F [auth A], G [auth A], H [auth A]	IMIDAZOLE C3 H5 N2 RAXXELZNTBOGNW-UHFFFAOYSA-O
ZN	C [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
ACY	K [auth A], L [auth A]	ACETIC ACID C2 H4 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-N
ACT	D [auth A], E [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.93 Å
• R-Value Free:  0.178 (Depositor), 0.186 (DCC) 
• R-Value Work:  0.144 (Depositor), 0.156 (DCC) 
• R-Value Observed: 0.146 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.939	α = 90
b = 87.153	β = 90
c = 99.228	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-12-02 
Deposition Author(s): Ouyang, P., Lu, W., Cui, K., Huang, J.

Revision History  

• Version 1.0: 2015-12-02
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description