2K3A | pdb_00002k3a

NMR solution structure of Staphylococcus saprophyticus CHAP (cysteine, histidine-dependent amidohydrolases/peptidases) domain protein. Northeast Structural Genomics Consortium target SyR11

• PDB DOI: https://doi.org/10.2210/pdb2K3A/pdb
• Entry: 2K3A supersedes: 2JRN

• Classification: HYDROLASE
• Organism(s): Staphylococcus saprophyticus subsp. saprophyticus ATCC 15305 = NCTC 7292
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-04-29 Released: 2008-05-13 
• Deposition Author(s): Rossi, P., Aramini, J.M., Chen, C.X., Nwosu, C., Cunningham, K.C., Owens, L.A., Xiao, R., Liu, J., Baran, M.C., Swapna, G., Acton, T.B., Rost, B., Montelione, G.T., Northeast Structural Genomics Consortium (NESG)

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: target function 

Literature

Structural elucidation of the Cys-His-Glu-Asn proteolytic relay in the secreted CHAP domain enzyme from the human pathogen Staphylococcus saprophyticus.

Rossi, P., Aramini, J.M., Xiao, R., Chen, C.X., Nwosu, C., Owens, L.A., Maglaqui, M., Nair, R., Fischer, M., Acton, T.B., Honig, B., Rost, B., Montelione, G.T.

(2008) Proteins 74: 515-519

• PubMed: 18951393 
• DOI: https://doi.org/10.1002/prot.22267
• Primary Citation Related Structures: 
  2K3A

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Organizational Affiliation: 
• Center for Advanced Biotechnology and Medicine, Department of Molecular Biology and Biochemistry, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, USA. [e-mail]

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 15.92 kDa 
• Atom Count: 1,119 
• Modeled Residue Count: 155 
• Deposited Residue Count: 155 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CHAP domain protein	A	155	Staphylococcus saprophyticus subsp. saprophyticus ATCC 15305 = NCTC 7292	Mutation(s): 0  Gene Names: SSP0609
UniProt
Find proteins for Q49ZM2 (Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41)) Explore Q49ZM2  Go to UniProtKB:  Q49ZM2

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: target function 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-05-13 
Deposition Author(s): Rossi, P., Aramini, J.M., Chen, C.X., Nwosu, C., Cunningham, K.C., Owens, L.A., Xiao, R., Liu, J., Baran, M.C., Swapna, G., Acton, T.B., Rost, B., Montelione, G.T., Northeast Structural Genomics Consortium (NESG)
• This entry supersedes: 2JRN

Revision History  

• Version 1.0: 2008-05-13
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2022-03-16
  Changes: Data collection, Database references, Derived calculations
• Version 1.3: 2024-05-29
  Changes: Data collection