6L3S | pdb_00006l3s

Crystal structure of metallo-beta-lactamase IMP-27 from Morganella morganii

• PDB DOI: https://doi.org/10.2210/pdb6L3S/pdb

• Classification: HYDROLASE
• Organism(s): Morganella morganii
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2019-10-15 Released: 2020-10-28 
• Deposition Author(s): Kato, Y., Shimizu-Ibuka, A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.200 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.178 (Depositor), 0.190 (DCC) 
• R-Value Observed: 
  0.179 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of the metallo-beta-lactamase IMP-27

Kato, Y., Shimizu-Ibuka, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 51.14 kDa 
• Atom Count: 3,758 
• Modeled Residue Count: 436 
• Deposited Residue Count: 458 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IMP-27 metallo-beta-lactamase	A, B	229	Morganella morganii	Mutation(s): 0  Gene Names: blaIMP-27 EC: 3.5.2.6
UniProt
Find proteins for A0A286S0G7 (Morganella morganii) Explore A0A286S0G7  Go to UniProtKB:  A0A286S0G7

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN (Subject of Investigation/LOI)	C [auth A], D [auth A], E [auth B], F [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.200 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.178 (Depositor), 0.190 (DCC) 
• R-Value Observed: 0.179 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.59	α = 90
b = 71.25	β = 90
c = 136.21	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALA	data scaling
MOLREP	phasing
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-10-28 
Deposition Author(s): Kato, Y., Shimizu-Ibuka, A.

Revision History  

• Version 1.0: 2020-10-28
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description