1A7Q

FV FRAGMENT OF MOUSE MONOCLONAL ANTIBODY D1.3 (BALB/C, IGG1, K) HIGH AFFINITY EXPRESSED VARIANT CONTAINING SER26L->GLY, ILE29L->THR, GLU81L->ASP, THR97L->SER, PRO240H->LEU, ASP258H->ALA, LYS281H->GLU, ASN283H->ASP AND LEU312H->VAL

• PDB DOI: https://doi.org/10.2210/pdb1A7Q/pdb

• Classification: IMMUNOGLOBULIN
• Organism(s): Mus musculus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 1998-03-16 Released: 1998-04-29 
• Deposition Author(s): Marks, C., Henrick, K., Winter, G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Work: 0.178 

Starting Model: experimental

Literature

X-Ray Structures of D1.3 Fv Mutants

Marks, C., Henrick, K., Winter, G.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 Pseudo Symmetry: Cyclic - C2  (Explore in 3D)
Pseudo Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 24.27 kDa 
• Atom Count: 1,728 
• Modelled Residue Count: 222 
• Deposited Residue Count: 222 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IGG1-KAPPA D1.3 FV (LIGHT CHAIN)	A [auth L]	106	Mus musculus	Mutation(s): 4
UniProt
Find proteins for P01635 (Mus musculus) Explore P01635  Go to UniProtKB:  P01635

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
IGG1-KAPPA D1.3 FV (HEAVY CHAIN)	B [auth H]	116	Mus musculus	Mutation(s): 4
UniProt
Find proteins for P01820 (Mus musculus) Explore P01820  Go to UniProtKB:  P01820

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Work: 0.178 
• Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.307	α = 90
b = 90.307	β = 90
c = 56.847	γ = 90

Software Package:

Software Name	Purpose
MOSFLM	data reduction
AGROVATA/ROTAVATA	data reduction
ALMN/CCP4	model building
CCP4	refinement
Agrovata	data scaling
ROTAVATA	data scaling
CCP4	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 1998-04-29 
Deposition Author(s): Marks, C., Henrick, K., Winter, G.

Revision History  

• Version 1.0: 1998-04-29
  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: 2022-12-21
  Changes: Database references, Refinement description
• Version 1.4: 2023-08-09
  Changes: Refinement description
• Version 1.5: 2024-10-23
  Changes: Data collection, Structure summary