3CE2

Crystal structure of putative peptidase from Chlamydophila abortus

• PDB DOI: https://doi.org/10.2210/pdb3CE2/pdb

• Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
• Organism(s): Chlamydia abortus S26/3
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2008-02-28 Released: 2008-03-18 
• Deposition Author(s): Ramagopal, U.A., Toro, R., Gilmore, M., Eberle, M., Maletic, M., Meyer, A.J., Rodgers, L., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.246 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 

Literature

Crystal structure of putative peptidase from Chlamydophila abortus.

Ramagopal, U.A., Toro, R., Gilmore, M., Eberle, M., Maletic, M., Meyer, A.J., Rodgers, L., Sauder, J.M., Burley, S.K., Almo, S.C.

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)

Macromolecule Content

• Total Structure Weight: 71.23 kDa 
• Atom Count: 4,833 
• Modelled Residue Count: 595 
• Deposited Residue Count: 618 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative peptidase	A	618	Chlamydia abortus S26/3	Mutation(s): 0  Gene Names: CAB613
UniProt
Find proteins for Q5L5N2 (Chlamydia abortus (strain DSM 27085 / S26/3)) Explore Q5L5N2  Go to UniProtKB:  Q5L5N2

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.60 Å
• R-Value Free: 0.246 
• R-Value Work: 0.192 
• R-Value Observed: 0.195 
• Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 147.775	α = 90
b = 147.775	β = 90
c = 143.658	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345dtb	data collection
HKL-2000	data reduction
SHELXD	phasing
SHELXE	model building

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-03-18 
Deposition Author(s): Ramagopal, U.A., Toro, R., Gilmore, M., Eberle, M., Maletic, M., Meyer, A.J., Rodgers, L., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History  

• Version 1.0: 2008-03-18
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Source and taxonomy, Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2018-11-14
  Changes: Data collection, Structure summary
• Version 1.4: 2021-02-03
  Changes: Database references, Derived calculations, Structure summary
• Version 1.5: 2024-02-21
  Changes: Data collection, Database references