PDB 1n4a

PDB Links
Overview

PDB Information

PDB	1N4A
Method	X-RAY DIFFRACTION
Host Organism	Escherichia coli BL21(DE3)
Gene Source	Escherichia 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.
Header	Transport Protein
Released	2002-10-30
Resolution	2.000
CATH Insert Date	05 Mar, 2006

PDB Images (7)

Image of CATH 1n4a

1n4a

PDB 1n4a

Image of CATH 1n4aA

1n4aA

PDB Chain 1n4aA

Image of CATH 1n4aB

1n4aB

PDB Chain 1n4aB

Image of CATH 1n4aA01

1n4aA01

CATH Domain 1n4aA01

Image of CATH 1n4aA02

1n4aA02

CATH Domain 1n4aA02

Image of CATH 1n4aB01

1n4aB01

CATH Domain 1n4aB01

Image of CATH 1n4aB02

1n4aB02

CATH Domain 1n4aB02

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