4TLN

BINDING OF HYDROXAMIC ACID INHIBITORS TO CRYSTALLINE THERMOLYSIN SUGGESTS A PENTACOORDINATE ZINC INTERMEDIATE IN CATALYSIS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Observed: 0.169 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Binding of hydroxamic acid inhibitors to crystalline thermolysin suggests a pentacoordinate zinc intermediate in catalysis.

Holmes, M.A.Matthews, B.W.

(1981) Biochemistry 20: 6912-6920


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
THERMOLYSINA316Bacillus thermoproteolyticusMutation(s): 0 
Gene Names: npr
EC: 3.4.24.27
UniProt
Find proteins for P00800 (Bacillus thermoproteolyticus)
Explore P00800 
Go to UniProtKB:  P00800
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
LNO
Query on LNO

Download Ideal Coordinates CCD File 
G [auth A]L-LEUCYL-HYDROXYLAMINE
C6 H14 N2 O2
UJJHPFLWSVFLBE-YFKPBYRVSA-N
 Ligand Interaction
ZN
Query on ZN

Download Ideal Coordinates CCD File 
F [auth A]ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA

Download Ideal Coordinates CCD File 
B [auth A], C [auth A], D [auth A], E [auth A]CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
Binding Affinity Annotations 
IDSourceBinding Affinity
LNO PDBBind:  4TLN Ki: 1.90e+5 (nM) from 1 assay(s)
Binding MOAD:  4TLN Ki: 1.90e+5 (nM) from 1 assay(s)
BindingDB:  4TLN Kd: 1.91e+5 (nM) from 1 assay(s)
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Observed: 0.169 
  • Space Group: P 61 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 94.2α = 90
b = 94.2β = 90
c = 131.4γ = 120
Software Package:
Software NamePurpose
TNTrefinement
VENUSdata reduction
ODPROCdata scaling
PROLSQrefinement

Structure Validation

View Full Validation Report




Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1982-05-26
    Type: Initial release
  • Version 1.1: 2008-03-25
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Advisory, Version format compliance
  • Version 1.3: 2017-11-29
    Changes: Derived calculations, Other
  • Version 1.4: 2019-07-17
    Changes: Data collection, Refinement description