2CK0

ANTI-ANTI-IDIOTYPIC ANTIBODY AGAINST HUMAN ANGIOTENSIN II, COMPLEX WITH A SYNTHETIC CYCLIC PEPTIDE

• PDB DOI: https://doi.org/10.2210/pdb2CK0/pdb

• Classification: IMMUNOGLOBULIN
• Organism(s): Mus musculus, synthetic construct
• Mutation(s): No 


• Deposited: 1999-06-13 Released: 2003-08-05 
• Deposition Author(s): Pan, Y.H., Amzel, L.M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.296 (Depositor) 
• R-Value Work: 
  0.200 (Depositor) 
• R-Value Observed: 
  0.200 (Depositor) 

Literature

Structures of Angiotensin II and a Phage-Display Selected Cyclic Peptide in Complex with Fab131: Making Angiotensin II Analogs

Pan, Y.H., Lee, K.H., Li, M., Ronco, P., Amzel, L.M.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

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

Macromolecule Content

• Total Structure Weight: 48.75 kDa 
• Atom Count: 3,423 
• Modelled Residue Count: 438 
• Deposited Residue Count: 446 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (IMMUNOGLOBULIN; LIGHT CHAIN)	A [auth L]	216	Mus musculus	Mutation(s): 0
UniProt
Find proteins for P01837 (Mus musculus) Explore P01837  Go to UniProtKB:  P01837

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (IMMUNOGLOBULIN; HEAVY CHAIN)	B [auth H]	219	Mus musculus	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (11-MER; CYCLIC PEPTIDE)	C [auth P]	11	synthetic construct	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.296 (Depositor) 
• R-Value Work:  0.200 (Depositor) 
• R-Value Observed: 0.200 (Depositor) 

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 84.22	α = 90
b = 84.22	β = 90
c = 142.31	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
X-PLOR	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-08-05 
Deposition Author(s): Pan, Y.H., Amzel, L.M.

Revision History  

• Version 1.0: 2003-08-05
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2023-12-27
  Changes: Data collection, Database references
• Version 1.4: 2024-11-20
  Changes: Structure summary