1HCV

LLAMA HEAVY CHAIN VARIABLE DOMAIN AGAINST ALPHA SUBUNIT OF HCG (HUMAN CHORIONIC GONADOTROPIN)

• PDB DOI: https://doi.org/10.2210/pdb1HCV/pdb

• Classification: IMMUNOGLOBULIN
• Organism(s): Lama glama
• Expression System: Saccharomyces cerevisiae
• Mutation(s): No 


• Deposited: 1996-07-13 Released: 1997-07-23 
• Deposition Author(s): Spinelli, S., Cambillau, C., Tegoni, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.218 
• R-Value Work: 0.171 
• R-Value Observed: 0.171 

Starting Model: experimental

Literature

The crystal structure of a llama heavy chain variable domain.

Spinelli, S., Frenken, L., Bourgeois, D., de Ron, L., Bos, W., Verrips, T., Anguille, C., Cambillau, C., Tegoni, M.

(1996) Nat Struct Biol 3: 752-757

• PubMed: 8784347 
• DOI: https://doi.org/10.1038/nsb0996-752
• Primary Citation of Related Structures:  
  1HCV

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 12.51 kDa 
• Atom Count: 964 
• Modelled Residue Count: 116 
• Deposited Residue Count: 117 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IMMUNOGLOBULIN G	A	117	Lama glama	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.85 Å
• R-Value Free: 0.218 
• R-Value Work: 0.171 
• R-Value Observed: 0.171 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 29.62	α = 90
b = 41.83	β = 95.45
c = 38.52	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: 1997-07-23 
Deposition Author(s): Spinelli, S., Cambillau, C., Tegoni, M.

Revision History  

• Version 1.0: 1997-07-23
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-04-03
  Changes: Data collection, Database references, Refinement description
• Version 1.4: 2024-10-09
  Changes: Structure summary