1IL1 | pdb_00001il1

Crystal structure of G3-519, an anti-HIV monoclonal antibody

• PDB DOI: https://doi.org/10.2210/pdb1IL1/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Mus musculus
• Mutation(s): No 


• Deposited: 2001-05-07 Released: 2001-05-16 
• Deposition Author(s): Berry, M.B., Johnson, K.A., Radding, W., Fung, M., Liou, R., Phillips Jr., G.N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.246 (Depositor), 0.246 (DCC) 
• R-Value Work: 
  0.188 (Depositor), 0.187 (DCC) 
• R-Value Observed: 
  0.187 (Depositor) 

Literature

Structure of an anti-HIV monoclonal Fab antibody fragment specific to a gp120 C-4 region peptide.

Berry, M.B., Johnson, K.A., Radding, W., Fung, M., Liou, R., Phillips Jr., G.N.

(2001) Proteins 45: 281-282

• PubMed: 11599031 
• DOI: https://doi.org/10.1002/prot.1148
• Primary Citation Related Structures: 
  1IL1

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Organizational Affiliation: 
• Department of Biochemistry and Cell Biology, Rice University, Houston, Texas, USA.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content 

• Total Structure Weight: 48.07 kDa 
• Atom Count: 3,639 
• Modeled Residue Count: 438 
• Deposited Residue Count: 438 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
monoclonal antibody G3-519 (heavy chain)	A	219	Mus musculus	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
monoclonal antibody G3-519 (light chain)	B	219	Mus musculus	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.246 (Depositor), 0.246 (DCC) 
• R-Value Work:  0.188 (Depositor), 0.187 (DCC) 
• R-Value Observed: 0.187 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.2	α = 90
b = 84.3	β = 90
c = 134	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
X-PLOR	model building
CNS	refinement
X-PLOR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2001-05-16 
Deposition Author(s): Berry, M.B., Johnson, K.A., Radding, W., Fung, M., Liou, R., Phillips Jr., G.N.

Revision History  

• Version 1.0: 2001-05-16
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-11-13
  Changes: Data collection, Database references, Structure summary