2R90 | pdb_00002r90

Crystal structure of cameline peptidoglycan recognition protein at 2.8A resolution

• PDB DOI: https://doi.org/10.2210/pdb2R90/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Camelus dromedarius
• Mutation(s): No 


• Deposited: 2007-09-12 Released: 2007-09-25 
• Deposition Author(s): Sharma, P., Singh, N., Sinha, M., Sharma, S., Kaur, P., Srinivasan, A., Singh, T.P.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 
  0.220 (Depositor) 
• R-Value Work: 
  0.205 (Depositor) 
• R-Value Observed: 
  0.205 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of cameline peptidoglycan recognition protein at 2.8A resolution

Sharma, P., Singh, N., Sinha, M., Sharma, S., Kaur, P., Srinivasan, A., Singh, T.P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 4-mer - A4 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 76.05 kDa 
• Atom Count: 5,513 
• Modeled Residue Count: 684 
• Deposited Residue Count: 684 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptidoglycan recognition protein	A, B, C, D	171	Camelus dromedarius	Mutation(s): 0
UniProt
Find proteins for Q9GK12 (Camelus dromedarius) Explore Q9GK12  Go to UniProtKB:  Q9GK12

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free:  0.220 (Depositor) 
• R-Value Work:  0.205 (Depositor) 
• R-Value Observed: 0.205 (Depositor) 

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.849	α = 90
b = 102.37	β = 90
c = 164.111	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
MAR345dtb	data collection
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-09-25 
Deposition Author(s): Sharma, P., Singh, N., Sinha, M., Sharma, S., Kaur, P., Srinivasan, A., Singh, T.P.

Revision History  

• Version 1.0: 2007-09-25
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-10-25
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.3: 2024-10-30
  Changes: Structure summary