4RSY | pdb_00004rsy

Crystal structures of the Human leukotriene A4 Hydrolase complex with a potential inhibitor H7

PDB DOI: https://doi.org/10.2210/pdb4RSY/pdb

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

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

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.93 Å
R-Value Free:
0.248 (Depositor), 0.252 (DCC)
R-Value Work:
0.198 (Depositor), 0.206 (DCC)
R-Value Observed:
0.201 (Depositor)

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Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Structure of Human Leukotriene A4 Hydrolase in complex with inhibitor H1

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

To be published.

Macromolecule Content

Total Structure Weight: 72.21 kDa
Atom Count: 5,042
Modeled Residue Count: 607
Deposited Residue Count: 631
Unique protein chains: 1

Macromolecules

Find similar proteins by:

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
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P09960
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
B3N Query on B3N Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	4-(dimethylamino)-N-[7-(hydroxyamino)-7-oxoheptyl]benzamide C₁₆ H₂₅ N₃ O₃ MXWDSZWTBOCWBK-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
YB Query on YB Download:Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A] mmCIF format, chain D [auth A]	D [auth A]	YTTERBIUM (III) ION Yb AWSFICBXMUKWSK-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]
IMD Query on IMD Download:Ideal Coordinates CCD File SDF format, chain F [auth A] MOL2 format, chain F [auth A] mmCIF format, chain F [auth A]	F [auth A]	IMIDAZOLE C₃ H₅ N₂ RAXXELZNTBOGNW-UHFFFAOYSA-O		Interactions Focus chain F [auth A] Interactions & Density Focus chain F [auth A]
ZN Query on ZN Download:Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
ACY Query on ACY Download:Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	ACETIC ACID C₂ H₄ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Interactions & Density Focus chain E [auth A]

Binding Affinity Annotations
ID	Source	Binding Affinity
B3N	BindingDB: 4RSY	IC50: min: 300, max: 790 (nM) from 3 assay(s)

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.93 Å
R-Value Free: 0.248 (Depositor), 0.252 (DCC)
R-Value Work: 0.198 (Depositor), 0.206 (DCC)
R-Value Observed: 0.201 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 76.961	α = 90
b = 86.803	β = 90
c = 98.207	γ = 90

Software Package:

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

Structure Validation

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Entry History

Deposition Data

Released Date: 2015-12-02

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2015-12-02
Type: Initial release
Version 1.1: 2024-03-20
Changes: Data collection, Database references, Derived calculations

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