4Q1L | pdb_00004q1l

Crystal structure of Leucurolysin-a complexed with an endogenous tripeptide (QSW).

• PDB DOI: https://doi.org/10.2210/pdb4Q1L/pdb

• Classification: HYDROLASE
• Organism(s): Bothrops leucurus
• Mutation(s): No 


• Deposited: 2014-04-03 Released: 2015-04-08 
• Deposition Author(s): Ferreira, R.N., Sanchez, E.O.F., Pimenta, A.M.C., Nagem, R.A.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.192 (Depositor), 0.186 (DCC) 
• R-Value Work: 
  0.153 (Depositor), 0.155 (DCC) 
• R-Value Observed: 
  0.155 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of Leucurolysin-a complexed with an endogenous tripeptide (QSW).

Ferreira, R.N., Rates, B., Richardson, M., Guimaraes, B.G., Sanchez, E.O.F., Pimenta, A.M.C., Nagem, R.A.P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content 

• Total Structure Weight: 23.68 kDa 
• Atom Count: 1,902 
• Modeled Residue Count: 205 
• Deposited Residue Count: 205 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Snake venom metalloproteinase leucurolysin-A	A	202	Bothrops leucurus	Mutation(s): 0  EC: 3.4.24
UniProt
Find proteins for P84907 (Bothrops leucurus) Explore P84907  Go to UniProtKB:  P84907

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
GLN-SER-TRP	B [auth D]	3	Bothrops leucurus	Mutation(s): 0

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	D [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO	F [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
ACT	E [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CA	C [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.192 (Depositor), 0.186 (DCC) 
• R-Value Work:  0.153 (Depositor), 0.155 (DCC) 
• R-Value Observed: 0.155 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 44.35	α = 90
b = 58.408	β = 90
c = 76.842	γ = 90

Software Package:

Software Name	Purpose
MAR345dtb	data collection
PHASER	phasing
PHENIX	refinement
HKL-2000	data reduction
SCALEPACK	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2015-04-08 
Deposition Author(s): Ferreira, R.N., Sanchez, E.O.F., Pimenta, A.M.C., Nagem, R.A.P.

Revision History  

• Version 1.0: 2015-04-08
  Type: Initial release
  
• Version 1.1: 2023-09-20
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.2: 2024-10-16
  Changes: Structure summary