1R4L
Inhibitor Bound Human Angiotensin Converting Enzyme-Related Carboxypeptidase (ACE2)
- PDB DOI: https://doi.org/10.2210/pdb1R4L/pdb
- Classification: HYDROLASE
- Organism(s): Homo sapiens
- Expression System: Spodoptera frugiperda
- Mutation(s): No 
- Deposited: 2003-10-07 Released: 2004-02-03 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.00 Å
- R-Value Free: 0.337 
- R-Value Work: 0.253 
This is version 1.4 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
angiotensin I converting enzyme 2 | 615 | Homo sapiens | Mutation(s): 0  Gene Names: ACE2 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for Q9BYF1 (Homo sapiens) Explore Q9BYF1  Go to UniProtKB:  Q9BYF1 | |||||
PHAROS:  Q9BYF1 GTEx:  ENSG00000130234  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q9BYF1 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by: Sequence | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
disordered segment of collectrin homology domain | 6 | Homo sapiens | Mutation(s): 0  Gene Names: ACE2 | ||
Sequence AnnotationsExpand | |||||
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Find similar proteins by: Sequence | 3D Structure
Entity ID: 3 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
disordered segment of collectrin homology domain | 20 | Homo sapiens | Mutation(s): 0  Gene Names: ACE2 | ||
Sequence AnnotationsExpand | |||||
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Find similar proteins by: Sequence | 3D Structure
Entity ID: 4 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
disordered segment of collectrin homology domain | 18 | Homo sapiens | Mutation(s): 0  Gene Names: ACE2 | ||
Sequence AnnotationsExpand | |||||
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Find similar proteins by: Sequence | 3D Structure
Entity ID: 5 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
disordered segment of collectrin homology domain | 14 | Homo sapiens | Mutation(s): 0  Gene Names: ACE2 | ||
Sequence AnnotationsExpand | |||||
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Small Molecules
Ligands 4 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
XX5 Query on XX5 | J [auth A] | (S,S)-2-{1-CARBOXY-2-[3-(3,5-DICHLORO-BENZYL)-3H-IMIDAZOL-4-YL]-ETHYLAMINO}-4-METHYL-PENTANOIC ACID C19 H23 Cl2 N3 O4 NTCCRGGIJNDEAB-IRXDYDNUSA-N | |||
NAG Query on NAG | F [auth A], G [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N | |||
ZN Query on ZN | I [auth A] | ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N | |||
CL Query on CL | H [auth A] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.00 Å
- R-Value Free: 0.337 
- R-Value Work: 0.253 
- Space Group: C 1 2 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 100.531 | α = 90 |
b = 86.509 | β = 103.65 |
c = 105.858 | γ = 90 |
Software Name | Purpose |
---|---|
CNX | refinement |
SCALEPACK | data scaling |
AMoRE | phasing |
Entry History 
Deposition Data
- Released Date: 2004-02-03  Deposition Author(s): Towler, P., Staker, B., Prasad, S.G., Menon, S., Ryan, D., Tang, J., Parsons, T., Fisher, M., Williams, D., Dales, N.A., Patane, M.A., Pantoliano, M.W.
Revision History (Full details and data files)
- Version 1.0: 2004-02-03
Type: Initial release - Version 1.1: 2008-04-29
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, Derived calculations, Structure summary - Version 1.4: 2023-08-23
Changes: Data collection, Database references, Refinement description, Structure summary