4I1N image
Deposition Date 2012-11-21
Release Date 2013-11-27
Last Version Date 2024-10-30
Entry Detail
PDB ID:
4I1N
Keywords:
OXIDOREDUCTASE/IMMUNE SYSTEM
Title:
R104A-ca1697 nanobody binding to the binary DHFR.folate complex
Biological Source:
Source Organism:
Escherichia coli (Taxon ID: 83333)
lama glama (Taxon ID: 9844)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.89 Å
R-Value Free:
0.21
R-Value Work:
0.17
R-Value Observed:
0.17
Space Group:
P 21 21 21
4I1N validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Dihydrofolate reductase
Gene (Uniprot):folA
Chain IDs:A
Chain Length:159
Number of Molecules:1
Biological Source:Escherichia coli
UniProt ID:P0ABQ4 Pfam ID:PF00186 EC:1.5.1.3
Polymer Type:polypeptide(L)
Molecule:Protein ca1697 (nanobody)
Mutations:R104A
Chain IDs:B
Chain Length:133
Number of Molecules:1
Biological Source:lama glama
Ligand Molecules
FOL
Primary Citation
Exploring an alternative antibody interaction mechanism
To be Published ? ? ? (?)
Primary Citation of related structures
4I13