PDB Information

PDB1N4A
MethodX-RAY DIFFRACTION
Host OrganismEscherichia coli BL21(DE3)
Gene SourceEscherichia coli
Primary Citation
Crystal structures of the BtuF periplasmic-binding protein for vitamin B12 suggest a functionally important reduction in protein mobility upon ligand binding.
Karpowich, N.K., Huang, H.H., Smith, P.C., Hunt, J.F.
J.Biol.Chem.
HeaderTransport Protein
Released2002-10-30
Resolution2.000
CATH Insert Date05 Mar, 2006

PDB Images (7)

PDB Prints

PDB Chains (2)

Chain ID Date inserted into CATH CATH Status
A 05 Mar, 2006 Chopped
B 05 Mar, 2006 Chopped

CATH Domains (4)

Domain ID Date inserted into CATH Superfamily CATH Status
1n4aA01 05 Mar, 2006 3.40.50.1980 Assigned
1n4aA02 05 Mar, 2006 3.40.50.1980 Assigned
1n4aB01 05 Mar, 2006 3.40.50.1980 Assigned
1n4aB02 05 Mar, 2006 3.40.50.1980 Assigned

UniProtKB Entries (2)

Accession Gene ID Taxon Description
P37028 BTUF_ECOLI Escherichia coli K-12 Vitamin B12-binding protein
P37028 BTUF_ECOLI Escherichia coli K-12 Vitamin B12-binding protein