7L77 | pdb_00007l77

Crystal structure of broadly HIV-1-neutralizing antibody VRC33.01

• PDB DOI: https://doi.org/10.2210/pdb7L77/pdb

• Classification: IMMUNE SYSTEM
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2020-12-27 Released: 2021-10-27 
• Deposition Author(s): Zhou, T., Kwong, P.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.54 Å
• R-Value Free: 
  0.186 (Depositor), 0.187 (DCC) 
• R-Value Work: 
  0.152 (Depositor), 0.152 (DCC) 
• R-Value Observed: 
  0.153 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of broadly HIV-1-neutralizing antibody

Zhou, T.

(2021) Cell Rep 

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 48.01 kDa 
• Atom Count: 3,896 
• Modeled Residue Count: 440 
• Deposited Residue Count: 442 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heavy chain of VRC 33.01	A [auth H]	225	Homo sapiens	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Light chain of VRC33.01	B [auth L]	217	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.54 Å
• R-Value Free:  0.186 (Depositor), 0.187 (DCC) 
• R-Value Work:  0.152 (Depositor), 0.152 (DCC) 
• R-Value Observed: 0.153 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.155	α = 90
b = 70.839	β = 99.8
c = 65.38	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data reduction
SCALEPACK	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-10-27 
Deposition Author(s): Zhou, T., Kwong, P.D.

Revision History  

• Version 1.0: 2021-10-27
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Refinement description
• Version 1.2: 2024-10-30
  Changes: Structure summary