3E11

Crystal structure of a predicted zincin-like metalloprotease (acel_2062) from acidothermus cellulolyticus 11b at 1.80 A resolution

• PDB DOI: https://doi.org/10.2210/pdb3E11/pdb

• Classification: UNKNOWN FUNCTION
• Organism(s): Acidothermus cellulolyticus 11B
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-08-01 Released: 2008-08-19 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.204 
• R-Value Work: 0.175 
• R-Value Observed: 0.176 

Literature

Crystal structure of predicted zincin-like metalloprotease (YP_873820.1) from ACIDOTHERMUS CELLULOLYTICUS 11B at 1.80 A resolution

Joint Center for Structural Genomics (JCSG)

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: 26.19 kDa 
• Atom Count: 2,045 
• Modelled Residue Count: 228 
• Deposited Residue Count: 228 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
predicted zincin-like metalloprotease	A, B	114	Acidothermus cellulolyticus 11B	Mutation(s): 0  Gene Names: YP_873820.1, Acel_2062
UniProt
Find proteins for A0LWM4 (Acidothermus cellulolyticus (strain ATCC 43068 / DSM 8971 / 11B)) Explore A0LWM4  Go to UniProtKB:  A0LWM4

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	C [auth A], F [auth B]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CA	D [auth B], E [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.204 
• R-Value Work: 0.175 
• R-Value Observed: 0.176 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/M33E11

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.03	α = 90
b = 58.82	β = 93.51
c = 46.93	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PHENIX	refinement
SHELX	phasing
MolProbity	model building
XSCALE	data scaling
PDB_EXTRACT	data extraction
XDS	data reduction
SHELXD	phasing
autoSHARP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-08-19 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2008-08-19
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2019-07-24
  Changes: Data collection, Derived calculations, Refinement description
• Version 1.4: 2023-02-01
  Changes: Database references, Derived calculations