7K8K

Beta-lactamase mixed with Sulbactam, 60ms


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.292 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.219 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history



Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Beta-lactamase
A, B, C, D
267Mycobacterium tuberculosisMutation(s): 0 
Gene Names: blaCERS027646_02769
EC: 3.5.2.6
UniProt
Find proteins for P9WKD3 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv))
Explore P9WKD3 
Go to UniProtKB:  P9WKD3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP9WKD3
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
TSL (Subject of Investigation/LOI)
Query on TSL

Download Ideal Coordinates CCD File 
G [auth B],
K [auth D]
TRANS-ENAMINE INTERMEDIATE OF SULBACTAM
C8 H13 N O5 S
DPHUOYJKDIRKGT-YUDCMIJISA-N
0RN (Subject of Investigation/LOI)
Query on 0RN

Download Ideal Coordinates CCD File 
E [auth A],
I [auth C]
SULBACTAM
C8 H11 N O5 S
FKENQMMABCRJMK-RITPCOANSA-N
PO4
Query on PO4

Download Ideal Coordinates CCD File 
F [auth A],
H [auth B],
J [auth C],
L [auth D]
PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.70 Å
  • R-Value Free: 0.292 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.219 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 80.91α = 90
b = 99.53β = 108.44
c = 112.5γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data scaling
PDB_EXTRACTdata extraction
CrystFELdata reduction
MOLREPphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Science Foundation (NSF, United States)United States--

Revision History  (Full details and data files)

  • Version 1.0: 2021-09-22
    Type: Initial release
  • Version 1.1: 2021-11-10
    Changes: Database references
  • Version 1.2: 2023-10-18
    Changes: Data collection, Refinement description